This experiment will measure key backgrounds at the SABRE site and investigate implications for the dark matter search.

This project will develop key aspects of the SABRE dark matter detector model, and investigate the detector's sensitivity to dark matter and backgrounds.

Detection of supernova‐produced (radio)nuclides in terrestrial archives gives insight into massive star nucleosynthesis; when and where are heavy elements formed. Direct observation of radioactive nuclides from stars and the interstellar medium would provide first experimental constraints on production rate.s We will use the most sensitive technique, accelerator mass spectrometry.

This project will perform key experimental measurements for the SABRE dark matter particle detector and analyse the results.

The Cretaceous–Tertiary (K–T) mass extinction about 66 million yearsa go is believed to be caused by a massive impact, most likely an asteroid or a comet. Within this project we will analyse a sample from this time to search for supernova-signatures.

This experiment will characterise dark matter detector material. Lowest levels of natural radioactivity in high purity samples will be analysed via ultra-senstive single atom counting using acclerator mass spectrometry.

Positron emitters are embedded in clouds of dust grains produced by supernova. This project will explore the transport of positrons in dust grains using Monte-Carlo techniques to improve our understanding of positron transport in an astrophysically relevant setting.

In this project, we apply multiple-region relaxed MHD model, designed to describe the fractal fix of chaotic field lines, magentic islands, and flux surfaces in toroidal magnetic confinement, to describe a solar flare.

In this project we would compare the construction of accretion disc and magnetic configuration Grad-Shafranov problems, and apply a recently developed toroidal magnetic confinement equilibrium code to model an accretion disc. A focus of the project will be constraining free functions to observational data. 

A fundamental scientific question is a better understanding of the elemental abundances and the isotopic pattern of our solar system which is a fingerprint of stellar nucleosynthesis. We perform nucleosynthesis in the laboratory at the ANU via a new and powerful tool, accelerator mass spectrometry, to elucidate open questions in these processes.

The triple–alpha reaction leading to the formation of stable carbon in the Universe is one of the most important nuclear astrophysical processes.  This project is aiming to improve our knowledge of the triple-alpha reaction rate from the direct observation of the electron-positron pair decays of the Hoyle state in ¹²C.

Auger electrons are emitted after nuclear decay and are used for medical purposes. The number of Auger electrons generated per nuclear decay is not known accurately, a fact that  hinders medical applications.  This project aims to obtain a experimental estimate of the number of Auger electrons emitted per nuclear decay.

The idea of equilibration is ubiquitous throughout nature. Out-of-equilibrium dynamics – be it caused by a disturbance and subsequent “rethermalisation”, or by passing through a phase transition – is a difficult question to characterise. This project looks at both equilibration and phase transitions in a Bose-Einstein condensate of metastable helium atoms.

An optical quantum memory will capture a pulse of light, store it and then controllably release it. This has to be done without ever knowing what you have stored, because a measurement will collapse the quantum state. We are exploring a "photon echo" process to achieve this goal.

The traditional approach transport simulation is to measure cross sections and feed them into a code package. However, some cross sections are very difficult to both measure and calculate. The "inverse swarm problem" seeks to extract these cross sections from transport measruements such as current profiles or annihilation rates.

The project studies possibility of the coherent control (i.e. manipulating properties of a quantum system, such as charge density, levels populations, etc., using a suitably tailored laser pulse) for a quantum mechanical model of a molecule.

Develop  new techniques to enhance vapor cell quantum magnetometry.

The project aims at establishing the possibilities of high-energy electron scattering in the analysis of thin layers. 

This is a multi-faceted project which can be adapted to students at the honours level and above. A number of possibilities exist to perform experiments directed towards improving the use of positrons in medice, mostly focussed on Positron Emission Tomography (PET).

Motivated by exciting prospects for measurements of the magnetism of rare isotopes produced by the new radioactive beam accelerators internationally, this computational project seeks to understand the enormous magnetic fields produced at the nucleus of highly charged ions by their atomic electron configuration.

We create the coldest stuff in the Universe – a Bose-Einstein condensate (BEC) – by laser-cooling helium atoms to within a millionth of a degree Kelvin. At these extremely low temperatures particles behave more like waves.  You will use the BEC to study fundamental quantum mechanics and for applications like atom interferometry.

This experimental project will characterize the hyperfine fields of ions emerging from target foils as highly charged ions. The data will test theoretical models we are developing, and underpin nuclear magnetism measurements on rare isotopes produced at international radioactive beam facilities such as GANIL (France), ISOLDE-CERN (Switzerland) and NSCL (USA).

There is growing recognition that molecularly targeted radiopharmaceuticals that incorporate low energy electron emitting radioisotopes can provide a precise means of delivering lethal doses to cancer cells while sparing the neighbouring healthy ones. This unique therapeutic effect is due to the high energy deposition of low-energy electrons passing through the biological medium. 

Using methods of quantum many-body theory to describe elementary processes in atoms and molecules interacting with strong electromagnetic fields.

The Global Network of Optical Magnetometers for Exotic Physics (GNOME) uses precision atomic magnetometers to look new physics.  The concept is to have a global network of magnetometers looking for correlated magnetic field fluctuations that may be caused by strange, and unknown physics.

Using the atomic and molecular physics positron beam at the ANU, the student will undertake measurements of positron scattering from simple targets, providing high accuracy data to test recent theoretical calculations.

The aim of this project is to design, construct and test a space based quantum accelerometer for satellite navigation.

Positron emitters are embedded in clouds of dust grains produced by supernova. This project will explore the transport of positrons in dust grains using Monte-Carlo techniques to improve our understanding of positron transport in an astrophysically relevant setting.

Positronium is a bound state between an electron and a positron. It is hydrogen-like with a binding energy half that of hydrogen. Positronium has been found to scatter like an electron for the same velocity. Electrons can fragment molecules by temporary attaching leading to fragmentation. This project will explore the fragmentation of molecules in positronium scattering with molecules.

Characterising plasmas is difficult. This project will explore the possibilty of probing a plasma using positrons by building a model and simulating a positron beam incident on a low-temperature plasma.

Low temperature plasmas are being exploited for new medical therapy techniques and in engineering applications in agriculture. This project explores the fundamental behaviour of how electrons penetrate a liquid surface, such as the skin of the body.

Although much progress has been made in understand how electrons and positrons move throughout liquids, one cruicial property, V₀, the "background energy" is poorly understood. This project aims to calculate V₀ using an ab initio model.

We apply the most advanced quantum-mechanical modeling to resolve electron motion in atoms and molecules on the atto-second (one quintillionth of a second) time scale.  Our theoretical modeling, based on a rigorous, quantitative description of correlated electron dynamics, provides insight into new physics taking place on the atomic time scale.

This project aims to develop biophysics and radiobiological applications of beams from the Heavy Ion Accelerator Facility with a view to advancing the medical applications of nuclear technology.

Plants have an amazing ability to control water transport through their stems and leaves, with some species able to keep functioning in very hostile conditions. This project will use 3D X-ray microscopy to explore the physical changes in plant cells as a result of water stress.

We are conducting fundamental research into how different ions exert influence in a myriad of systems

This project aims to design composite structures, or metamaterials, that will enhance the performance of the Magnetic Resonance Imaging Machines which are being used in the hospitals.

In collaboration with Dr. Steve Lee from CECS, this project uses low coherence interference signals in an optical coherence tomography system for 3D imaging of porous materials.  The aim is to implant these materials for in vivo monitoring of the healing process of a wound.

This project aims to investigate how the mechnical properties of plant cells change with 'poking' from an external source. In nature the poking is by a pathogen. We mimic this effect with a diamond tip.

This is a multi-faceted project which can be adapted to students at the honours level and above. A number of possibilities exist to perform experiments directed towards improving the use of positrons in medice, mostly focussed on Positron Emission Tomography (PET).

We are using semiconductor nanowire arrays to engineer neuronal networks to develop neural patches to assist patients with neurological disorders in the long term.

Plasma agriculture is an innovative field that applies plasma to agriculture processes such as farming, food production, food processing, and food preservation.  In agriculture, plasmas may be used to eradicate all microorganisms; bacterial, fungal and viral particles in fruit and vegetables.

The notion of protein secondary and tertiary structure is a loose one, that deserves a deeper look. Some proteins are considered to be highly structured in their usual folded state, others lack well defined structures. We are interested in the basic question "what is structure in a folded protein chain"?

Develop new methods for quantifying the shape of leaves and explore how these are correlated with their physical and biological properties.

Dense bacterial flows have been shown to exhibit properitse of self-organizaiton. This project is aimed at determining the underlying mechanism of the bacterial self-organizaiton by study the bacteria dispersion using PIV and PTV techniques. 

This project has a strong industrial link, and investigates using resonator optics to enhance the measurement sensitivity of the molecular absorption of light.

In this project, we will investigate the microstructure of wood using 3D microscopes and a host of interesting analytical tools.

Exploration of simpler entangled structures in 3-space is surpisingly undeveloped. Here we plan to catalogue simpler knots, links and tangled nets via two-dimensional geometry. 

This project aims to develop III-V semiconductors for applicaiton in solar fuels generation. 

Simplify nanowire solar cell fabrication by eliminating the need for p-n junctions to increase the ultimate device efficiency.

At large amplitude these bursty energetic particle driven fishbones have been observed to evolve into long-lived "helical" structures in several tokamaks, notably the Mega Ampere Spherical Tokamak of the Culham Centre for Fusion Energy.  In this project we investigate the role of energetic particles during the transition from bursting fishbone to a long-living mode.

In this project, we will characterise actual device solar cell structures with electron microscopy techniques and seek to understand the microscopic effects behind the device performance and reliability

In this project the wave-particle resonance condition will be computed for a range of precomputed particle orbits (and orbit populations), which initially were computed for transport studies. An estimate of wave-drive due to spatial gradients will be afforded using wave functions from an ideal MHD stability analysis and orbit population information, and compared to diagnostics.

The project aims to add particle orbit effects to an ANU developed theory for solving the electric field structure of Energetic Geodesic Acoustic Modes (EGAMs). EGAMs are unstable electrostatic oscillations in tokamak plasmas that are harmful to plasma confinements. The project involves analytic components as well as code developments.

In this project we will examine the forces generated in superconductoring magnetics, and scope the forces generated during a disruption.

This project aims to develop new plasma processing techniques which can be used to generate complex nanostructured surface morphologies on a range of mateirals. These materials have potential applications in a wide range of areas, including catalysis, high energy-density batteries, and anti-reflection coatings.

A new model, multiple relaxed region MHD, has been developed to describe magnetic islands and chaotic fields in toroidal magentic cofinement. This project would extend that model to include toroidal flow.

This computational and theoretical project will extract geometric information from sequences of newly obtained 3D x-ray microscope images to better understand how two immiscible fluids interact inside complex porous materials.

The project is to relate the onset of tearing mode instability in MRXMHD to the multi-tearing Delta' formalism of Dewar and Pletzer (developed in an earlier ANU PhD project) and to use this to model recent experimental results in Reversed Field Pinches (RFPs), a class of toroidal fusion devices.

This is an all-encompassing program to integrate highly sophisticated theoretical modelling, material growth and nanofabrication capabilities to develop high performance semiconductor nanowire array solar cells. It will lead to understanding of the underlying photovoltaic mechanisms in nanowires and design of novel solar cell architectures.

Fluid flow in porous media combines the impacts of many complex phenomena: fluid properties, solid structure, and the infacial interactions between fluids and solid phases. This project aims to uncover the reasons behind some fundamental differences between experiments conducted in glass bead packs and those conducted in geologic systems (rocks).

We will investigate the possibility to distribute a phase reference over a 100m long optical fibre with a stability of hundreds of nanoradians. If succesfull this solution will be part of a selection process for implementation into the LIGO observatories.

This project will use high resolution 3D X-ray computed tomography to characterise the evolving structure of reactive magnesium cement materials over months-long time frames, in order to learn how to optimise cement composition and initial structure to enhance CO2 uptake and cement strength, while at the same time minimizing clogging.

We will apply recent topology-based methods of data analysis to the problem of clustering large collections of induced software exception call stacks. Call stacks are text files produced when a computer program encounters an unanticipated error. Efficient identification of the underlying cause is a key step in reducing software vulnerability.

This project develops a 3D volumetric imaging system to generate three dimensional images of translucent materials. The project’s goal is to extend and augment the capabilities of existing optical projection tomography systems to address a wider spectrum of imaging needs.

This experiment will bring online key experimental hardware for the SABRE dark matter experiment.

This project aims to use optical fibre interferometers as photonic microphones to record and analyse the acoustic behaviour and quality of musical instruments.

Develop an active vibraiton isolation platform to provide a quiet, small displacement environment for high precision inteferometry.

Ideal strings have wave speeds that are identical for all frequencies.  In real life, strings have some stiffness that makes higher frequency waves are faster.  This means building and tuning some stringed instruments, like pianos, is very tricky. This project aims to accurately measure wave speeds on piano strings.

We aim to use  machine learning techniques to identify minerals and components of three dimensional images obtained from X-ray micro Computed Tomography (XCT).

The lifetimes of excited quantum states in the atomic nucleus give extremely important information about nuclear structure and the shape of the nucleus. This project will commission a new array of of LaBr₃ detectors to measure nuclear lifetimes, with the aim to replace conventional analog electronics with digital signal processing.

For quantum technologies to transition to real-world applications, there are a multitude of engineering challenges to be solved. Using diamond NV centres, our group is developing small-scale quantum computers, and quantum microscopes sensing electric and magnetic fields down to the nanoscale. Available project themes include instrumentation, experiment control, machine learning, and optimal control. 

This project has a strong industry focus and investigates using an array of fibre optic interferometers for acoustic sensing.  It relies on the ultra-sensitivity of these devices and the array's ability to triangulate the source of an acoustic signal to target a range of applications.

This projects combines ion implantation and deep level transient spectroscopy to study electrically active deep level defects in wide bandgap semiconductors.

Machine learning based on deep neural networks is a powerful method for improving the performance of experiments.  It may also be useful for finding new physics.

This project uses an optical frequency comb referenced to an atomic clock as an ultra-precise frequency standard and ruler for a range of applications, including gravitational wave detection, gravimetry and high resolution spectroscopy.

This project utilises a state of the art glass workstation to manufacture all fibre laser systems for use in quantum sensing and quantum optics experiments.

Aim to generate random numbers by performing a homodyne measurement of the quantum vacuum state.

Nanobubbles are simply nanosized bubbles. What makes them interesting? Theory tells us they should dissolve in less than a second but they are stable for days. Additionally, they have lots of interesting properties being implicated in medical treatments and cleaning technologies.

Nuclear data are urgently required in national security, non-proliferation, nuclear criticality safety, medical applications, fundamental science and for the design of advanced reactor concepts (fusion, e.g. ITER), or next generation nuclear power plants (Gen IV, accelerator driven systems, ...).

Perform fundamental research to contribute to a novel means of removal of PFAS from the environment.

Laboratory experiments in turbulent flows and numberical analysis of the statistical properties of the flows

The ANU has constructed an X-ray micro-computed tomography facility with a unique helical scanning configuration that enables tomographic images of extremely high quality to be produced.  This experimental project will work with theoreticians to image the evolution of time-changing samples with unprecented time resolution.

We measure the basic forces that operate between molecules that are manifest at interfaces. These forces control the stability of colloidal systems from blood to toothpaste. We use very sensitive techniques that are able to measure tiny forces with sub nanometer distance resolution. Understanding these forces enables us to predict how a huge variety of colloidal systems will behave.

Laboratory measurement of turbulent flows and numberical analysis of the statistical properties of the flows

Key to sustaining fusion plasmas is that they are MHD stable to disruptive mode activity, and other electromagnetic modes do not result in catastrophic performance degradation. The project involves exploiting a generalised MHD code to describe high frequency Compressional Alfven eigenmode activity in high plasma performance international experiments.

Recent development of a flowing MHD model for the rotating, collisional column of MAGPIE plasmas discovered the intriguing prediction of opposite axial acceleration of the plasma ions in the subsonic and supersonic regimes. This project would examine the regime above, below, and through the shock.

At large amplitude these bursty energetic particle driven fishbones have been observed to evolve into long-lived "helical" structures in several tokamaks, notably the Mega Ampere Spherical Tokamak of the Culham Centre for Fusion Energy.  In this project we investigate the role of energetic particles during the transition from bursting fishbone to a long-living mode.

In this project the wave-particle resonance condition will be computed for a range of precomputed particle orbits (and orbit populations), which initially were computed for transport studies. An estimate of wave-drive due to spatial gradients will be afforded using wave functions from an ideal MHD stability analysis and orbit population information, and compared to diagnostics.

The project aims to add particle orbit effects to an ANU developed theory for solving the electric field structure of Energetic Geodesic Acoustic Modes (EGAMs). EGAMs are unstable electrostatic oscillations in tokamak plasmas that are harmful to plasma confinements. The project involves analytic components as well as code developments.

In this project we will examine the forces generated in superconductoring magnetics, and scope the forces generated during a disruption.

Turbulence is known to affect the plasma in toroidal magnetic confinement devices for fusion, and linear magnetic devices. This project involves the use of langmuir probes on both the H-1 and MAGPIE devices for evaluating the total and fluctuation-induced particle flux and address fundamental physics of turbulence in these devices.

Fusion energy promises millions of years of clean energy, but puts extreme stress on materials. This research will resolve scientific issues surrounding plasma-material interactions to guide and facilitate development of future advanced materials for fusion reactors.

In this project, we apply multiple-region relaxed MHD model, designed to describe the fractal fix of chaotic field lines, magentic islands, and flux surfaces in toroidal magnetic confinement, to describe a solar flare.

A new model, multiple relaxed region MHD, has been developed to describe magnetic islands and chaotic fields in toroidal magentic cofinement. This project would extend that model to include toroidal flow.

In this project we would compare the construction of accretion disc and magnetic configuration Grad-Shafranov problems, and apply a recently developed toroidal magnetic confinement equilibrium code to model an accretion disc. A focus of the project will be constraining free functions to observational data. 

The project is to relate the onset of tearing mode instability in MRXMHD to the multi-tearing Delta' formalism of Dewar and Pletzer (developed in an earlier ANU PhD project) and to use this to model recent experimental results in Reversed Field Pinches (RFPs), a class of toroidal fusion devices.

This project involves studying the complex plasma-surface interaction region of a fusion-relevant plasma environment through laser-based and spectroscopic techniques.

This project employs an integrated experimental and analytical approach to interrogate granular materials (e.g., soil, sand and sedimentary rocks, powder, colloidal systems, coal, snow etc.).  The experimental part, undertaken at ANU, involves the accurate experimental measurement and 3D visualisation of contact forces at the contacts between particles. The analytical part, undertaken at UoM, focuses on “mining” hidden patterns in the experimental data, using new tools from mathematics and statistics of complex systems.

This project aims to develop III-V semiconductors for applicaiton in solar fuels generation. 

Of great recent interest is the subject of rotaxanes.  Rotaxanes are molecules  where one or more ring
components is threaded onto an axle that is capped on both ends with stoppers to prevent the rings from
falling off. These systems exhibit complex and fascinating physics.

This project aims to design composite structures, or metamaterials, that will enhance the performance of the Magnetic Resonance Imaging Machines which are being used in the hospitals.

Simplify nanowire solar cell fabrication by eliminating the need for p-n junctions to increase the ultimate device efficiency.

This project will use high resolution 3D X-ray computed tomography to characterise the evolving structure of reactive magnesium cement materials over months-long time frames, in order to learn how to optimise cement composition and initial structure to enhance CO2 uptake and cement strength, while at the same time minimizing clogging.

In this project, we will characterise actual device solar cell structures with electron microscopy techniques and seek to understand the microscopic effects behind the device performance and reliability

High-density objects in specimens of interest (e.g., metal-pins in biological specimens), can cause significant quality degradation of 3D images produced at our micro-tomography facility. This project explores/compares techniques in hardware to avoid the problem and techniques in software to correct for the problems caused by these objects.

The CT lab hosts several 3D X-ray imaging systems, each generating ~240GB/day of data. The student will: (i) explore various data compression schemes; (ii) theoretically and empirically analyse interactions between data compression, X-ray image processing, and 3D analysis; (iii) develop new 3D imaging methods, based on successful data compression schemes

Development of nanowire LEDs for small, robust and highly portable UV sources.

This project aims to investigate how the mechnical properties of plant cells change with 'poking' from an external source. In nature the poking is by a pathogen. We mimic this effect with a diamond tip.

The project aims at establishing the possibilities of high-energy electron scattering in the analysis of thin layers. 

This experimental project will focus on nvestigation of strong light-matter coupling and exciton polaritons in novel atomically thin materials.

Traditional high-pressure studies have opted to avoid the creation of shear by the use of local gas and liquid enviroments. However, we have recently shown that shear is key to formation of an new form of diamond.

Metamaterials are complex structures whose electromagnetic parameters can be engineered. We have several theoretical and experimental projects aiming to design artificial materials that exhibit properties not found in nature.

A variety of projects are available that will contribute to the enumeration and characterisation of 3-periodic network structures via the tiling of periodic minimal surfaces and thereby enhance our understanding of self-assembled structures in nature.

The ANU X-ray micro-tomography facility images over a broad spectrum (or range) of X-ray energies. The behaviour of specimens of interest at different X-ray energies can tell us a lot about its composition. This project will explore 1) techniques to image specimens at various X-ray spectral-bands, and 2) methods to analyse the results.

This project evaluates data at the interface of nuclear, atomic and solid-state physics with a view to discovering new physics and providing reliable data on the magnetic moments of short-lived nuclear quantum states. It assists the International Atomic Energy Agency to provide reliable nuclear data for research and applications.

Fusion energy promises millions of years of clean energy, but puts extreme stress on materials. This research will resolve scientific issues surrounding plasma-material interactions to guide and facilitate development of future advanced materials for fusion reactors.

Ideal strings have wave speeds that are identical for all frequencies.  In real life, strings have some stiffness that makes higher frequency waves are faster.  This means building and tuning some stringed instruments, like pianos, is very tricky. This project aims to accurately measure wave speeds on piano strings.

Development of novel composite nanopore membranes.

In this project, we will investigate the microstructure of wood using 3D microscopes and a host of interesting analytical tools.

Interest in biomimetic computing has led to interest in an excting new range of of solid-state neurons and synapses based on non-volatile resistive-switching and volatile threshold-switching in metal-oxide thin films.  This project will explore the operation and functionality of these new devices.

"Phantoms" are objects used for performance testing and/or calibration of 3D X-ray computed tomography (CT) systems. This project involves designing, 3D printing, and subsequently imaging phantoms at the micro-CT facility of the Applied Maths department.

Investigate the fascinating porous structures of ion irradiated GaSb and InSb

High pressure diamond anvil cells often use a gas or salt solids a form of pressure medium. However, the effect of being squeezed with such materials is unknown for many systems including the novel forms of amorphous silicon, germanium and carbon studied by this ANU-based group.

This project will develop new methods for "intelligent" processing of 3D X-ray data (i.e. methods which use a priori information). These new methods will double as a non-traditional approach to automated image analysis; the project will compare this new approach with more traditional methods.

This project will combine experimental work, computer simulation and modelling to investigate the physical processes underpinning resistive switching in transition metal oxides (e.g. Ta₂O₅, HfO_2, Nb₂O₅ and NbO₂) and to explore its application in future non-volatile memory (i.e. ReRAM) devices.

This projects combines ion implantation and deep level transient spectroscopy to study electrically active deep level defects in wide bandgap semiconductors.

Study the formation and stability of high energy ion tracks in minerals under controlled environments with importance for geological dating techniques.

Scanning electron microscopy is a powerful tool for materials and this method is believed to correctly identify depletion regions in semiconductor devices. This project links the electron microscopy contrast  to the depletion regions measured by capacitance-voltage measurements in some devices with an aim to understanding the source of contrast. 

This project aims to investigate the growth of III-V semiconductors on pre-patterned nanotemplates. By using different shapes and geometries, it is envisaged that these nanostructures will provide novel architectures for advanced, next generation optoelectronic devices.

The equilibrium shape of voids or crystals is largely influenced by the total surface energies encompassing these 3D objects. This aim of this project is to extract the surface energies of different planes from transmission electron microscopy images of faceted voids and nanowires.

Explore the geometry and symmetries of some periodic minimal surfaces and learn about their relevance in chemical and biological self assembly.

This project involves studying the complex plasma-surface interaction region of a fusion-relevant plasma environment through laser-based and spectroscopic techniques.

This project aims to synthesise novel metastable material phases by ultrafast laser-induced microexplosion confined within a material’s bulk.

Terahertz frequency range is the least explored part of the electromagnetic spectrum, and we work towards using it in a range of breakthrough imaghing, security and communication applications. We offer a range of Honours, Masters and PhD projects, which include theoretical, numerical and experimental work with terahertz metamaterials.

What is a granular material from geometry and physics perspective? We'll try to understand the fundementals of granular materials in this project.

This project is supported by an ARC Linkage project with a US nanoindentation company who is very keen to work with our group to develop this new capability in 2018/19.

In this project, we will study the formation of regular patterns, as well as defects, on closed curved surfaces such as boundaries of granular packings.

This project investigates the structure and density of defects created in 2D materials by energetic ion irradiation, and studies how such defects affect the physical properties of this important class of materials.

Nanobubbles are simply nanosized bubbles. What makes them interesting? Theory tells us they should dissolve in less than a second but they are stable for days. Additionally, they have lots of interesting properties being implicated in medical treatments and cleaning technologies.

Develop and utilise computer simulations to analyse synchrotron based scattering from nano-sized objects.

Auger electrons are emitted after nuclear decay and are used for medical purposes. The number of Auger electrons generated per nuclear decay is not known accurately, a fact that  hinders medical applications.  This project aims to obtain a experimental estimate of the number of Auger electrons emitted per nuclear decay.

We are conducting fundamental research into how different ions exert influence in a myriad of systems

This project aims to invent and apply quantum microscopes to solve major problems across science.

By borrowing a concept of Bound States in the Continuum from quantum mechanics we can create extremely high quality optical resonators that are highly sought after in many applications.

This project will address the recently emerged new platform for nanophotonics based on high-index dielectric nanoparticles that opened a whole new realm of all-dielectric resonant nanophotonics and meta-optics. High-permittivity nanoparticles exhibit strong interaction with light due to the excitation of electric and magnetic Mie-type resonances.

This project aims to investigate the concepts and strategies required to produce electrically injected semiconductor nanowire lasers by understanding light interaction in nanowires, designing appropriate structures to inject current, engineer the optical profile and developing nano-fabrication technologies. Electrically operated nanowire lasers would enable practical applications in nanophotonics.

In this project we aim to design and demonstrate  III-V compound semiconductor based quantum well nanowire light emitting devices with wavelength ranging from 1.3 to 1.6 μm for optical communication applications.

Development of nanowire LEDs for small, robust and highly portable UV sources.

We are using semiconductor nanowire arrays to engineer neuronal networks to develop neural patches to assist patients with neurological disorders in the long term.

Metamaterials are complex structures whose electromagnetic parameters can be engineered. We have several theoretical and experimental projects aiming to design artificial materials that exhibit properties not found in nature.

Experimental and theoretical work on the development of novel nano-structured materials with unusual optical properties. Special attention to our research is the development of tunable and functional photonic metamaterials with unusual properties. Of particular interest are the development of ultra-thin metasurfaces with high sensitivity to light intensity.

Development of novel composite nanopore membranes.

The project aims to investigate compound semiconductor micro-ring lasers on silicon substrates using selective area growth to engineer the shape of the lasing cavity at the nano/micro-scale. This project will open up new doors to the industry since an integrated laser which is reliable, efficient and easily manufacturable is still elusive in Si photonics.

Interest in biomimetic computing has led to interest in an excting new range of of solid-state neurons and synapses based on non-volatile resistive-switching and volatile threshold-switching in metal-oxide thin films.  This project will explore the operation and functionality of these new devices.

Investigate the fascinating porous structures of ion irradiated GaSb and InSb

We measure the basic forces that operate between molecules that are manifest at interfaces. These forces control the stability of colloidal systems from blood to toothpaste. We use very sensitive techniques that are able to measure tiny forces with sub nanometer distance resolution. Understanding these forces enables us to predict how a huge variety of colloidal systems will behave.

This project will combine experimental work, computer simulation and modelling to investigate the physical processes underpinning resistive switching in transition metal oxides (e.g. Ta₂O₅, HfO_2, Nb₂O₅ and NbO₂) and to explore its application in future non-volatile memory (i.e. ReRAM) devices.

Study the formation and stability of high energy ion tracks in minerals under controlled environments with importance for geological dating techniques.

Scanning electron microscopy is a powerful tool for materials and this method is believed to correctly identify depletion regions in semiconductor devices. This project links the electron microscopy contrast  to the depletion regions measured by capacitance-voltage measurements in some devices with an aim to understanding the source of contrast. 

This project aims to investigate the growth of III-V semiconductors on pre-patterned nanotemplates. By using different shapes and geometries, it is envisaged that these nanostructures will provide novel architectures for advanced, next generation optoelectronic devices.

The equilibrium shape of voids or crystals is largely influenced by the total surface energies encompassing these 3D objects. This aim of this project is to extract the surface energies of different planes from transmission electron microscopy images of faceted voids and nanowires.

Semiconductor nanowires are emerging nano-materials with substantial opportunities for novel photonic and electronic device applications. This project aims at developing a new generation of high performance NW based photodetectors for a wide range of applications.

This is an all-encompassing program to integrate highly sophisticated theoretical modelling, material growth and nanofabrication capabilities to develop high performance semiconductor nanowire array solar cells. It will lead to understanding of the underlying photovoltaic mechanisms in nanowires and design of novel solar cell architectures.

This project investigates the structure and density of defects created in 2D materials by energetic ion irradiation, and studies how such defects affect the physical properties of this important class of materials.

This project aims to develop a breakthrough all-optical approach to create micro-domain patterns in nonlinear optical media using tightly focused femtosecond pulses. It will lead to the first flexible all-optically formed quasi-phase matched structures, enabling access to a broad range of applications for exceptional control over both photons and phonons.

Using non-classical light states on laser interferometric gravitational-wave detectors, to further enhance the best length measurement devices in the world.

The concept of rogue waves was born in nautical mythology, entered the science of ocean waves and gradually moved into other fields: optics, matter waves, superfluidity. This project will allow students to enter the front edge of modern science.

By borrowing a concept of Bound States in the Continuum from quantum mechanics we can create extremely high quality optical resonators that are highly sought after in many applications.

Student will develop a source of laser light at 775nm that will be utilised for pumping of squeezing cavities  

This project aims to develop a photonic quantum processor based on a planar waveguide architecture incorporating rare-earth doped crystals.

The goal of the project is to understand new physical phenomena arising from quantum and nonlinear optical integration. In the future this research may open doors to new types of computers and simulators with information capacity exceeding the number of elementary particles in the entire universe.

This project will address the recently emerged new platform for nanophotonics based on high-index dielectric nanoparticles that opened a whole new realm of all-dielectric resonant nanophotonics and meta-optics. High-permittivity nanoparticles exhibit strong interaction with light due to the excitation of electric and magnetic Mie-type resonances.

This project aims to investigate the concepts and strategies required to produce electrically injected semiconductor nanowire lasers by understanding light interaction in nanowires, designing appropriate structures to inject current, engineer the optical profile and developing nano-fabrication technologies. Electrically operated nanowire lasers would enable practical applications in nanophotonics.

In this project we aim to design and demonstrate  III-V compound semiconductor based quantum well nanowire light emitting devices with wavelength ranging from 1.3 to 1.6 μm for optical communication applications.

In collaboration with Dr. Steve Lee from CECS, this project uses low coherence interference signals in an optical coherence tomography system for 3D imaging of porous materials.  The aim is to implant these materials for in vivo monitoring of the healing process of a wound.

Student will use electro-optic feedforward techniques to implement noiseless linear amplification of information carrying laser light

In order to build a random number generator, we need to estimate the amount of randomness it has. Our aim to estimate the min-entropy of a finite sample of data using the Bayesian and Frequencist estimators.

The aim of this project is to design, construct and test an atom trap that exploits the vacuum of space to reduce size, weight and power of standard technology and make it more suitable for space deployment.

This project will address significant problems of feasibility and tunability of novel photonic metadevices aiming to open novel possibilities for a control of light flows topologically protected against scattering losses, energy leaking, or imperfections. 

This project develops a 3D volumetric imaging system to generate three dimensional images of translucent materials. The project’s goal is to extend and augment the capabilities of existing optical projection tomography systems to address a wider spectrum of imaging needs.

Recent advances in laser technology now enable the combination of multiple high-quality lasers into a single high-power beam. The aim of this project is to investigate such `coherently-combined' laser systems within the context of Earth-to-Space laser transmission. Applications of this technology include satellite laser ranging, clock transfer and free-space optical communications, and space debris tracking and remote manouevring.

This project aims to use optical fibre interferometers as photonic microphones to record and analyse the acoustic behaviour and quality of musical instruments.

In this project you will develop a quantum memory for storing light at 1550 nm using erbium doped crystals.

Antennas are at the heart of modern radio and microwave frequency communications technologies. They are the front-ends in satellites, cell-phones, laptops and other devices that make communication by sending and receiving radio waves. This project aims to design analog of optical nanoantennas for visible light for advanced optical communiction. 

Dissipative solitons are generated due to the balance between gain and loss of energy as well as to the balance between input and output of matter. Their existence requires continuous supply of energy and matter that is available in open systems. The model explains variety of phanomena in biology and physics.

In this project you will demonstrate the storage of quantum entangled states of light using quantum memories based on rare-earth doped crystals.

Experimental and theoretical work on the development of novel nano-structured materials with unusual optical properties. Special attention to our research is the development of tunable and functional photonic metamaterials with unusual properties. Of particular interest are the development of ultra-thin metasurfaces with high sensitivity to light intensity.

This project has a strong industrial link, and investigates using resonator optics to enhance the measurement sensitivity of the molecular absorption of light.

The project aims to investigate compound semiconductor micro-ring lasers on silicon substrates using selective area growth to engineer the shape of the lasing cavity at the nano/micro-scale. This project will open up new doors to the industry since an integrated laser which is reliable, efficient and easily manufacturable is still elusive in Si photonics.

This project goal is to investigate, theoretically and experimentally, the role of symmetry in space and time in classical and quantum nonlinear photonics. Specific aims include the development of optical signal amplifiers, switches, lasers, and quantum photon sources.

This project combines theoretical and experimental research on exciton polaritons in semiconductor microcavities. We investigate emergent quantum phenomena far from equilibrium and their applications for next-generation optoelectronics devices.

Student will build and characterise a new source of quantum squeezed light genearted from an optical parametric oscillator

This project has a strong industry focus and investigates using an array of fibre optic interferometers for acoustic sensing.  It relies on the ultra-sensitivity of these devices and the array's ability to triangulate the source of an acoustic signal to target a range of applications.

This project uses an optical frequency comb referenced to an atomic clock as an ultra-precise frequency standard and ruler for a range of applications, including gravitational wave detection, gravimetry and high resolution spectroscopy.

This project aims to synthesise novel metastable material phases by ultrafast laser-induced microexplosion confined within a material’s bulk.

Terahertz frequency range is the least explored part of the electromagnetic spectrum, and we work towards using it in a range of breakthrough imaghing, security and communication applications. We offer a range of Honours, Masters and PhD projects, which include theoretical, numerical and experimental work with terahertz metamaterials.

Optical cavities are widely used in physics and precision measurement.  This project will explore the use of modern machine learning methods for the control of optical cavities.  

Semiconductor nanowires are emerging nano-materials with substantial opportunities for novel photonic and electronic device applications. This project aims at developing a new generation of high performance NW based photodetectors for a wide range of applications.

Fluid flow in porous media combines the impacts of many complex phenomena: fluid properties, solid structure, and the infacial interactions between fluids and solid phases. This project aims to uncover the reasons behind some fundamental differences between experiments conducted in glass bead packs and those conducted in geologic systems (rocks).

Plants have an amazing ability to control water transport through their stems and leaves, with some species able to keep functioning in very hostile conditions. This project will use 3D X-ray microscopy to explore the physical changes in plant cells as a result of water stress.

Laboratory experiments in turbulent flows and numberical analysis of the statistical properties of the flows

Dense bacterial flows have been shown to exhibit properitse of self-organizaiton. This project is aimed at determining the underlying mechanism of the bacterial self-organizaiton by study the bacteria dispersion using PIV and PTV techniques. 

This computational and theoretical project will extract geometric information from sequences of newly obtained 3D x-ray microscope images to better understand how two immiscible fluids interact inside complex porous materials.

Laboratory measurement of turbulent flows and numberical analysis of the statistical properties of the flows

This experiment will measure key backgrounds at the SABRE site and investigate implications for the dark matter search.

The measurement of the lifetimes of excited nuclear states is foundational for understanding nuclear excitations. This project will solve a current puzzle in nuclear lifetime measurements based on the Doppler-broadened line shape method and also develop a generalized analysis program for such measurements.

This project uses novel techniques to investigate reactions of light weakly-bound nuclei, both stable and exotic, which challenge our understanding of nuclear reaction dynamics.

This project will develop key aspects of the SABRE dark matter detector model, and investigate the detector's sensitivity to dark matter and backgrounds.

This research project, with both experimental and theoretical angles, is developing a new perspective on the transition from a quantum superposition to effectively irreversible outcomes in quantum collisions.

Detection of supernova‐produced (radio)nuclides in terrestrial archives gives insight into massive star nucleosynthesis; when and where are heavy elements formed. Direct observation of radioactive nuclides from stars and the interstellar medium would provide first experimental constraints on production rate.s We will use the most sensitive technique, accelerator mass spectrometry.

This project will perform key experimental measurements for the SABRE dark matter particle detector and analyse the results.

Electric monopole (E0) transitions between nuclear states with same parity and spin are very sensitive tools to examine structural changes. This project is aiming to develop a new high resolution setup to measure angular correlations between conversion electrons and gamma rays.

The project is aiming to develop a high resolution conversion electron spectrometer to study electric monopole transitions in atomic nuclei. 

Motivated by exciting prospects for measurements of the magnetism of rare isotopes produced by the new radioactive beam accelerators internationally, this computational project seeks to understand the enormous magnetic fields produced at the nucleus of highly charged ions by their atomic electron configuration.

The Cretaceous–Tertiary (K–T) mass extinction about 66 million yearsa go is believed to be caused by a massive impact, most likely an asteroid or a comet. Within this project we will analyse a sample from this time to search for supernova-signatures.

Investigate the properties of radioactive nuclei using spectroscopic techniques. 

Heavy atomic nuclei may fission in lighter fragments, releasing a large amount of energy which is used in reactors. Advanced models of many-body quantum dynamics are developed and used to describe this process.

Nuclear data are urgently required in national security, non-proliferation, nuclear criticality safety, medical applications, fundamental science and for the design of advanced reactor concepts (fusion, e.g. ITER), or next generation nuclear power plants (Gen IV, accelerator driven systems, ...).

This experimental project will characterize the hyperfine fields of ions emerging from target foils as highly charged ions. The data will test theoretical models we are developing, and underpin nuclear magnetism measurements on rare isotopes produced at international radioactive beam facilities such as GANIL (France), ISOLDE-CERN (Switzerland) and NSCL (USA).

This project seeks to develop and use a new proton-gamma detector system to investigate the level structure of a range of nuclei in the N=Z=20 to 28 region, specifically to determine the electric monopole strengths between 0+ states and invesitgate the presence and degree of shape coexistence in this region.

Exotic nuclei, in their long-lived ground and excited states, are produced in nuclear reactions, transported through an 8T superconducting solenoid magnet to separate them in time and space from the intense beam-induced background, before studying their decay with an array of electron and gamma-ray detectors.

This project evaluates data at the interface of nuclear, atomic and solid-state physics with a view to discovering new physics and providing reliable data on the magnetic moments of short-lived nuclear quantum states. It assists the International Atomic Energy Agency to provide reliable nuclear data for research and applications.

There is growing recognition that molecularly targeted radiopharmaceuticals that incorporate low energy electron emitting radioisotopes can provide a precise means of delivering lethal doses to cancer cells while sparing the neighbouring healthy ones. This unique therapeutic effect is due to the high energy deposition of low-energy electrons passing through the biological medium. 

Fusion probabilities at high energies are significantly smaller than theoretical predicted, in part due to disintegration of the projectile nucleus into lighter nuclei (breakup) on timescales faster than 10^-21 s. This project will help us understand these fast, complex breakup processes and their influence on fusion.

A reading course on the connections between the representation theory of Lie groups and the properties of fundamental particles within quantum field theory, using Howard Georgi's "Lie Groups in Particle Physics: from Isospin to Unified Theories".

This experiment will bring online key experimental hardware for the SABRE dark matter experiment.

Investigate the internal structure of atomic nuclei by constructing the spectrum of excited states using time-correlated, gamma-ray coincidence spectroscopy.

Quantum chemists have recently found exact solutions to the Schrödinger equation for n electrons on the surface of a sphere. The project is to extend this model to finite range attraction such as those between nucleons in atomic nuclei. 

Analytic solutions of real-world quantum mechanics problems are rare, and in practise we must use numerical methods to obtain solutions. This project will give you practical experience in solving the static and time-dependent Schrödinger equations using a computer.

This experiment will characterise dark matter detector material. Lowest levels of natural radioactivity in high purity samples will be analysed via ultra-senstive single atom counting using acclerator mass spectrometry.

Nuclei are complex quantum systems and thus require advanced modelling to understand their structure properties. This project uses such models to interpret experimental data taken at the ANU and at overseas nuclear facilities.

High energy heavy ion beams can be use to effectively treat cancerous tumours, but nuclear reactions of the ¹²C beam spread the dose, potentially harming healthy tissue. This project will investigate nuclear reaction cross sections relevant to heavy ion therapy.

Exotic nuclei far from stability can be produced in relativistic fragmentation reactions and stored as fully-stripped, hydrogen- or helium-like ions in a synchrotron. Measurement of the synchrotron frequency can be used to determine their mass to a precision of 1 in 10⁸ and it is even possible to measure the energies of long-lived excited states through direct application of Einstein’s relation, E=mc².

The lifetimes of excited quantum states in the atomic nucleus give extremely important information about nuclear structure and the shape of the nucleus. This project will commission a new array of of LaBr₃ detectors to measure nuclear lifetimes, with the aim to replace conventional analog electronics with digital signal processing.

A fundamental scientific question is a better understanding of the elemental abundances and the isotopic pattern of our solar system which is a fingerprint of stellar nucleosynthesis. We perform nucleosynthesis in the laboratory at the ANU via a new and powerful tool, accelerator mass spectrometry, to elucidate open questions in these processes.

Superheavy elements can only be created in the laboratory by the fusion of two massive nuclei. Our measurements give the clearest information on the characteristics and timescales of quasifission, the major competitor to fusion in these reactions.

A novel technique devised at ANU has recently given a breakthrough in the precision with which the magnetic moments of picosecond-lived excited states in sd-shell nuclei (i.e. isotopes of oxygen through to calcium) may be measured. A sequence of precise measurements will be performed to comprehensively test the shell model.

The triple–alpha reaction leading to the formation of stable carbon in the Universe is one of the most important nuclear astrophysical processes.  This project is aiming to improve our knowledge of the triple-alpha reaction rate from the direct observation of the electron-positron pair decays of the Hoyle state in ¹²C.

In this project the principles and design of a plasma wakefield accelerator will be reviewed, and the opportunities for a low-cost wakefield accelerator explored.

Recent development of a flowing MHD model for the rotating, collisional column of MAGPIE plasmas discovered the intriguing prediction of opposite axial acceleration of the plasma ions in the subsonic and supersonic regimes. This project would examine the regime above, below, and through the shock.

Turbulence is known to affect the plasma in toroidal magnetic confinement devices for fusion, and linear magnetic devices. This project involves the use of langmuir probes on both the H-1 and MAGPIE devices for evaluating the total and fluctuation-induced particle flux and address fundamental physics of turbulence in these devices.

This project is concerned with studying pulsed electronegative plasmas which can open new frontiers for both basic and applied studies. 

Plasma agriculture is an innovative field that applies plasma to agriculture processes such as farming, food production, food processing, and food preservation.  In agriculture, plasmas may be used to eradicate all microorganisms; bacterial, fungal and viral particles in fruit and vegetables.

This project aims to develop new plasma processing techniques which can be used to generate complex nanostructured surface morphologies on a range of mateirals. These materials have potential applications in a wide range of areas, including catalysis, high energy-density batteries, and anti-reflection coatings.

Plasma–liquid interactions are an important topic in the field of plasma science and technology. The interaction of non-equilibrium plasmas with a liquid have many important applications ranging from environmental remediation to material science and health care.

Characterising plasmas is difficult. This project will explore the possibilty of probing a plasma using positrons by building a model and simulating a positron beam incident on a low-temperature plasma.

Low temperature plasmas are being exploited for new medical therapy techniques and in engineering applications in agriculture. This project explores the fundamental behaviour of how electrons penetrate a liquid surface, such as the skin of the body.

We will investigate the possibility to distribute a phase reference over a 100m long optical fibre with a stability of hundreds of nanoradians. If succesfull this solution will be part of a selection process for implementation into the LIGO observatories.

This project aims to invent and apply quantum microscopes to solve major problems across science.

An optical quantum memory will capture a pulse of light, store it and then controllably release it. This has to be done without ever knowing what you have stored, because a measurement will collapse the quantum state. We are exploring a "photon echo" process to achieve this goal.

Student will develop a source of laser light at 775nm that will be utilised for pumping of squeezing cavities  

This project aims to develop a photonic quantum processor based on a planar waveguide architecture incorporating rare-earth doped crystals.

This project aims to study matter-wave soliton interactions and propagation - including tunnelling, collisions and interferometry.

This project utilises a state-of-the-art multifield quantum sensor to develop new techniques and technologies for future high precision measurement devices.

Student will use electro-optic feedforward techniques to implement noiseless linear amplification of information carrying laser light

Develop  new techniques to enhance vapor cell quantum magnetometry.

In this project, we will design, construct and test a microfabcircated free-fall, gravimeter.

The aim of this project is to design, construct and test an atom trap that exploits the vacuum of space to reduce size, weight and power of standard technology and make it more suitable for space deployment.

This project aims to be the first in the world to use the radiation pressure forces of laser beams to coherently levitate a macroscopic mirror. Applications of this scheme include precision metrology and test of new physics theories.

We aim to generate random numbers by performing orthogonal quadrature homodyne measurements without actually knowing or trusting the quantum state that we are measuring.

This project aims to use a machine learning algorithm to perform beam alignment in an optics experiment. It would involve mode-matching two optical beams using motorised mirror mounts. Additional degrees of freedom like lens positions and beam polarisation can be added later.

This is a project in mathemtics and computational physics aimed at desiging efficient strategies to solve inverse problems and map volcanoes, archeological sites aquifers, mineral deposits and other structures.

In this project, we represent an expanding quantum wavepacket in a wavelet basis and use the representation to analyse new data from a state of the art quantum gravity sensor.

In this project you will develop a quantum memory for storing light at 1550 nm using erbium doped crystals.

The aim of this project is to explore theoretically the application of quantum squeezing to a variety of quantum sensors and to incorporate optimal quantum squeezing into the design quantum gravimeters and quantum magnetometers.

Construct a small dual tosion pendulum which have their centre of mass co-incide and their rotational axis colinear. Inital diagnostics will be done using shadow sensors.

In this project you will demonstrate the storage of quantum entangled states of light using quantum memories based on rare-earth doped crystals.

The aim of this project is to design, construct and test a space based quantum accelerometer for satellite navigation.

This project aims to engineer diamond quantum computers and communication networks.

Student will build and characterise a new source of quantum squeezed light genearted from an optical parametric oscillator

This project aims to discover and study defects in diamond and related materials that are suitable for quantum technology.

For quantum technologies to transition to real-world applications, there are a multitude of engineering challenges to be solved. Using diamond NV centres, our group is developing small-scale quantum computers, and quantum microscopes sensing electric and magnetic fields down to the nanoscale. Available project themes include instrumentation, experiment control, machine learning, and optimal control. 

Machine learning based on deep neural networks is a powerful method for improving the performance of experiments.  It may also be useful for finding new physics.

This project utilises a state of the art glass workstation to manufacture all fibre laser systems for use in quantum sensing and quantum optics experiments.

Using non-classical light states on laser interferometric gravitational-wave detectors, to further enhance the best length measurement devices in the world.

The idea of equilibration is ubiquitous throughout nature. Out-of-equilibrium dynamics – be it caused by a disturbance and subsequent “rethermalisation”, or by passing through a phase transition – is a difficult question to characterise. This project looks at both equilibration and phase transitions in a Bose-Einstein condensate of metastable helium atoms.

This project uses novel techniques to investigate reactions of light weakly-bound nuclei, both stable and exotic, which challenge our understanding of nuclear reaction dynamics.

This project will construct a 3D optical lattice apparatus for ultracold metastable Helium atoms, which will form an experimental quantum-simulator to investigate quantum many-body physics. A range of experiments will be performed such as studying higher order quantum correlations across the superfluid to Mott insulator phase transition.

This project aims to study matter-wave soliton interactions and propagation - including tunnelling, collisions and interferometry.

The goal of the project is to understand new physical phenomena arising from quantum and nonlinear optical integration. In the future this research may open doors to new types of computers and simulators with information capacity exceeding the number of elementary particles in the entire universe.

This project utilises a state-of-the-art multifield quantum sensor to develop new techniques and technologies for future high precision measurement devices.

This research project, with both experimental and theoretical angles, is developing a new perspective on the transition from a quantum superposition to effectively irreversible outcomes in quantum collisions.

This experimental project will focus on nvestigation of strong light-matter coupling and exciton polaritons in novel atomically thin materials.

In this project, we will design, construct and test a microfabcircated free-fall, gravimeter.

In order to build a random number generator, we need to estimate the amount of randomness it has. Our aim to estimate the min-entropy of a finite sample of data using the Bayesian and Frequencist estimators.

This project aims to be the first in the world to use the radiation pressure forces of laser beams to coherently levitate a macroscopic mirror. Applications of this scheme include precision metrology and test of new physics theories.

We create the coldest stuff in the Universe – a Bose-Einstein condensate (BEC) – by laser-cooling helium atoms to within a millionth of a degree Kelvin. At these extremely low temperatures particles behave more like waves.  You will use the BEC to study fundamental quantum mechanics and for applications like atom interferometry.

A quantum state has "coherence" if it is in a superposition of some classical states. In some way, coherence measures the quantumness of that state. We aim to study the coherence of simple systems and also establish a relationship between coherence and quantum metrology.

We aim to generate random numbers by performing orthogonal quadrature homodyne measurements without actually knowing or trusting the quantum state that we are measuring.

This is a project in mathemtics and computational physics aimed at desiging efficient strategies to solve inverse problems and map volcanoes, archeological sites aquifers, mineral deposits and other structures.

Quantum tunnelling is a fundamental process in physics. How this process occurs with composite (many-body) systems, and in particular how it relates to decoherence and dissipation, are still open questions.

The Global Network of Optical Magnetometers for Exotic Physics (GNOME) uses precision atomic magnetometers to look new physics.  The concept is to have a global network of magnetometers looking for correlated magnetic field fluctuations that may be caused by strange, and unknown physics.

Analytic solutions of real-world quantum mechanics problems are rare, and in practise we must use numerical methods to obtain solutions. This project will give you practical experience in solving the static and time-dependent Schrödinger equations using a computer.

When two point sources of light are close together, we just see one blurry patch. This project aims to use coherent measurement techniques in quantum optics to measure the separation between the point sources beyond the Rayleigh's limit.

Develop an active vibraiton isolation platform to provide a quiet, small displacement environment for high precision inteferometry.

Construct a small dual tosion pendulum which have their centre of mass co-incide and their rotational axis colinear. Inital diagnostics will be done using shadow sensors.

The strong correlations between entangled quantum systems can be explained only by giving up one of determinism, relativistic locality, or experimental free will. In the latter case, the choice of experimental settings is statistically dependent on hidden system variables. This project examines information properties of such a dependence.

This project goal is to investigate, theoretically and experimentally, the role of symmetry in space and time in classical and quantum nonlinear photonics. Specific aims include the development of optical signal amplifiers, switches, lasers, and quantum photon sources.

This project combines theoretical and experimental research on exciton polaritons in semiconductor microcavities. We investigate emergent quantum phenomena far from equilibrium and their applications for next-generation optoelectronics devices.

This project aims to engineer diamond quantum computers and communication networks.

This project aims to discover and study defects in diamond and related materials that are suitable for quantum technology.

This project will investigate the potential of various experimental platforms to search for effects of quantum gravity.

Aim to generate random numbers by performing a homodyne measurement of the quantum vacuum state.

How well we can estimate the position and momentum of a Gaussian probe?

The aim of this project is to introduce quantum integrable systems which play a very important role in modern theoretical physics. Such systems provide one of very few ways to analyze nonlinear effects in continuous and discrete quantum systems.

Of great recent interest is the subject of rotaxanes.  Rotaxanes are molecules  where one or more ring
components is threaded onto an axle that is capped on both ends with stoppers to prevent the rings from
falling off. These systems exhibit complex and fascinating physics.

The concept of rogue waves was born in nautical mythology, entered the science of ocean waves and gradually moved into other fields: optics, matter waves, superfluidity. This project will allow students to enter the front edge of modern science.

High-density objects in specimens of interest (e.g., metal-pins in biological specimens), can cause significant quality degradation of 3D images produced at our micro-tomography facility. This project explores/compares techniques in hardware to avoid the problem and techniques in software to correct for the problems caused by these objects.

The CT lab hosts several 3D X-ray imaging systems, each generating ~240GB/day of data. The student will: (i) explore various data compression schemes; (ii) theoretically and empirically analyse interactions between data compression, X-ray image processing, and 3D analysis; (iii) develop new 3D imaging methods, based on successful data compression schemes

The project studies possibility of the coherent control (i.e. manipulating properties of a quantum system, such as charge density, levels populations, etc., using a suitably tailored laser pulse) for a quantum mechanical model of a molecule.

What are the underlying geometric and topological properties of periodic structures that guarantee large and stable porosity in nano-porous crystalline materials required for gas storage and efficient catalysis?

It is well known that the quasiclassical quantisation of the harmonic oscillator leads to its exact quantum mechanical spectrum. Remarkably, this result can be generalized to various anharmonic systems via mysterious connections to Conformal Field Theory.

The standard correspondence principle implies that quantum theory reduces to classical theory in the limit of the vanishing Planck constant. This project is devoted to a new type connection between quantum and classical systems which holds for arbitrary finite values of the Planch constant.

Conformal Field Theory (CFT) in two-dimensions describes physics of the second order transitions in statistical mechanics and also plays important role in string theory, which is expected to unify the theory of strong interaction with quantum gravity. The project aims to explore and further develop mathematical techniques of CFT.  

A separation of variables is a standard technique in classical mechanics which allows to reduce a complicated dynamics with many degrees of freedom to a set of one-dimensional problems. Surprisingly this method finds its natural generalization in the theory of quantum integrable systems. This project aims to study such systems and apply results to the theory of special functions in one and several variables.

Heavy atomic nuclei may fission in lighter fragments, releasing a large amount of energy which is used in reactors. Advanced models of many-body quantum dynamics are developed and used to describe this process.

There are many interesting physical statistical systems which never reach thermal equilibrium. Examples include surface growth, diffusion processes or traffic flow. In the absence of general theory of such systems a study of particular models plays a very important role. Integrable systems provide examples of such systems where one can analyze time dynamics using analytic methods.

The ANU X-ray micro-tomography facility images over a broad spectrum (or range) of X-ray energies. The behaviour of specimens of interest at different X-ray energies can tell us a lot about its composition. This project will explore 1) techniques to image specimens at various X-ray spectral-bands, and 2) methods to analyse the results.

A quantum state has "coherence" if it is in a superposition of some classical states. In some way, coherence measures the quantumness of that state. We aim to study the coherence of simple systems and also establish a relationship between coherence and quantum metrology.

Fusion probabilities at high energies are significantly smaller than theoretical predicted, in part due to disintegration of the projectile nucleus into lighter nuclei (breakup) on timescales faster than 10^-21 s. This project will help us understand these fast, complex breakup processes and their influence on fusion.

A reading course on the connections between the representation theory of Lie groups and the properties of fundamental particles within quantum field theory, using Howard Georgi's "Lie Groups in Particle Physics: from Isospin to Unified Theories".

In this project, we represent an expanding quantum wavepacket in a wavelet basis and use the representation to analyse new data from a state of the art quantum gravity sensor.

Quantum tunnelling is a fundamental process in physics. How this process occurs with composite (many-body) systems, and in particular how it relates to decoherence and dissipation, are still open questions.

Using methods of quantum many-body theory to describe elementary processes in atoms and molecules interacting with strong electromagnetic fields.

Antennas are at the heart of modern radio and microwave frequency communications technologies. They are the front-ends in satellites, cell-phones, laptops and other devices that make communication by sending and receiving radio waves. This project aims to design analog of optical nanoantennas for visible light for advanced optical communiction. 

Dissipative solitons are generated due to the balance between gain and loss of energy as well as to the balance between input and output of matter. Their existence requires continuous supply of energy and matter that is available in open systems. The model explains variety of phanomena in biology and physics.

We will study links between integrable systems in statistical mechanics, combinatorial problems and special functions in mathematics. This area of research has attracted many scientist's attention during the last decade and revealed unexpected links to other areas of mathematics like enumeration problems and differential equations.

Quantum chemists have recently found exact solutions to the Schrödinger equation for n electrons on the surface of a sphere. The project is to extend this model to finite range attraction such as those between nucleons in atomic nuclei. 

The aim of this project is to explore theoretically the application of quantum squeezing to a variety of quantum sensors and to incorporate optimal quantum squeezing into the design quantum gravimeters and quantum magnetometers.

The strong correlations between entangled quantum systems can be explained only by giving up one of determinism, relativistic locality, or experimental free will. In the latter case, the choice of experimental settings is statistically dependent on hidden system variables. This project examines information properties of such a dependence.

Nuclei are complex quantum systems and thus require advanced modelling to understand their structure properties. This project uses such models to interpret experimental data taken at the ANU and at overseas nuclear facilities.

In recent years there was a large boost in development of advanced variational methods which play an important role in analytic and numerical studies of  1D and 2D quantum spin systems. Such methods are based on the ideas coming from the renormalization group theory which states that  physical properties of  spin systems become scale invariant near criticality. One of the most powerful variational algorithms is the corner-transfer matrices (CTM) method which allows to predict properties of large systems based on a simple iterative algorithm.

This project will develop new methods for "intelligent" processing of 3D X-ray data (i.e. methods which use a priori information). These new methods will double as a non-traditional approach to automated image analysis; the project will compare this new approach with more traditional methods.

Although much progress has been made in understand how electrons and positrons move throughout liquids, one cruicial property, V₀, the "background energy" is poorly understood. This project aims to calculate V₀ using an ab initio model.

This project aims to develop and employ the full power of the theory of integrable quantum systems to new models of quantum many-body spin systems in string theory.

We apply the most advanced quantum-mechanical modeling to resolve electron motion in atoms and molecules on the atto-second (one quintillionth of a second) time scale.  Our theoretical modeling, based on a rigorous, quantitative description of correlated electron dynamics, provides insight into new physics taking place on the atomic time scale.

A novel technique devised at ANU has recently given a breakthrough in the precision with which the magnetic moments of picosecond-lived excited states in sd-shell nuclei (i.e. isotopes of oxygen through to calcium) may be measured. A sequence of precise measurements will be performed to comprehensively test the shell model.

This project will investigate the potential of various experimental platforms to search for effects of quantum gravity.

It appears that the scattering amplitudes in Quantum Chromodynamics (theory of strong interactions) can be exactly calculated in certain limiting cases (e.g. in the so-called multi-Redge kinematics). This is possible due to remarkable connections of this problem to the theory of integrable systems based on the Yang-Baxter equation. 

This project employs an integrated experimental and analytical approach to interrogate granular materials (e.g., soil, sand and sedimentary rocks, powder, colloidal systems, coal, snow etc.).  The experimental part, undertaken at ANU, involves the accurate experimental measurement and 3D visualisation of contact forces at the contacts between particles. The analytical part, undertaken at UoM, focuses on “mining” hidden patterns in the experimental data, using new tools from mathematics and statistics of complex systems.

Develop and utilise computer simulations to analyse synchrotron based scattering from nano-sized objects.

What are the underlying geometric and topological properties of periodic structures that guarantee large and stable porosity in nano-porous crystalline materials required for gas storage and efficient catalysis?

We will apply recent topology-based methods of data analysis to the problem of clustering large collections of induced software exception call stacks. Call stacks are text files produced when a computer program encounters an unanticipated error. Efficient identification of the underlying cause is a key step in reducing software vulnerability.

A variety of projects are available that will contribute to the enumeration and characterisation of 3-periodic network structures via the tiling of periodic minimal surfaces and thereby enhance our understanding of self-assembled structures in nature.

The notion of protein secondary and tertiary structure is a loose one, that deserves a deeper look. Some proteins are considered to be highly structured in their usual folded state, others lack well defined structures. We are interested in the basic question "what is structure in a folded protein chain"?

This project will address significant problems of feasibility and tunability of novel photonic metadevices aiming to open novel possibilities for a control of light flows topologically protected against scattering losses, energy leaking, or imperfections. 

Develop new methods for quantifying the shape of leaves and explore how these are correlated with their physical and biological properties.

"Phantoms" are objects used for performance testing and/or calibration of 3D X-ray computed tomography (CT) systems. This project involves designing, 3D printing, and subsequently imaging phantoms at the micro-CT facility of the Applied Maths department.

The ANU has constructed an X-ray micro-computed tomography facility with a unique helical scanning configuration that enables tomographic images of extremely high quality to be produced.  This experimental project will work with theoreticians to image the evolution of time-changing samples with unprecented time resolution.

We aim to use  machine learning techniques to identify minerals and components of three dimensional images obtained from X-ray micro Computed Tomography (XCT).

Exploration of simpler entangled structures in 3-space is surpisingly undeveloped. Here we plan to catalogue simpler knots, links and tangled nets via two-dimensional geometry. 

Explore the geometry and symmetries of some periodic minimal surfaces and learn about their relevance in chemical and biological self assembly.

What is a granular material from geometry and physics perspective? We'll try to understand the fundementals of granular materials in this project.

In this project, we will study the formation of regular patterns, as well as defects, on closed curved surfaces such as boundaries of granular packings.