Multiple projects are available to support the SABRE dark matter particle experiment. These include local experiments at ANU, computer simulations to predict backgrounds and the overall experimental sensitivity, data acquisition system development and analysis of the SABRE measurement data.

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.

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.

Thrusters for propulsion generally require nozzles but is this necessary in the vaccum of space?

It costs a lot to get material to the Moon. Can available materials on the Moon's surface be used? 

Generally chemical propulsion is used to launch satellites from the moon. Is it possible to use available resources instead?

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.

Planetary formation process remain a unresolved issue in our understanding of the universe. Direct observation  is needed and can only be accomplished in the MIR with cancelation of glare from the host star. The quest for earth like planets faces the same challenge. MIR integrated devices can accomplish this and ANU leads the world in this field.

Can electrical launch systems replace chemical systems in launching nano-satellites from the Moon?

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 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.

There is no lunar GPS so how will satellite orbits be determined for safety and efficiency in designing missions.

Active plasma thrusters are needs for in orbit manouvers and for arranging constellations of satellites. 

The project aiming to repeat the observation of the hypotetical X17 particle in the nuclear physics laboratory

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.

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.

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.

This theoretical physics project aims to develop novel schemes for generating long-lived, thermally-robust entanglement between individual pairs of cold atoms. Theoretical models developed in this project will inform optical tweezer experiments in the lab of Mikkel Andersen at the University of Otago.

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

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.

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).

Antiparticles and antimatter have progressed from theory and science fiction to become an important and exciting area of pure and applied science. This fundamental atomic physics project will investigate how antimatter and matter interact by experimentally studying the interaction of positrons (the electron anti-particle) with trapped ultracold rubidium atoms.

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 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.

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.

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

This project aims to explore and measure new or predicted phenomena in complex multicomponent quantum systems.

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 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.

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.

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.

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.

This project develops optical instruments for 3D imaging of biological and inorganic materials, using a multi-modal approach involving a combination of optical techniques.

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

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).

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.

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. 

We are seeking students to perform fundamental research into how different ions exert influence in a myriad of systems.

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

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.

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

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

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.

The measurement of the lifetimes of excited nuclear states is foundational for understanding nuclear excitations. This project covers three measurement methods that together span the nuclear lifetime range from about 100 femtoseconds to many nanoseconds. The project can include equipment development, measurement, and the development of analysis methodology (programming and computation). 

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

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.

When plasmas are decoupled from their source of power, much can be learned about non-local effects of energy transport.

Experimental work on expanding plasmas is greatly aided by computer simulation using plasma fluid codes. 

High power ion beams can be used to replace lasers as sources for evaporated coating material. Work with industry to discover the physics.

Low Earth Orbit satellites such as CubeSats can have their lifetime boosted by using our unique plasma thrusters to insert them into higher orbits. 

Space junk is a major problem for space travel. We use an energetic particle beam to manoeuvre a satellite close to junk then blast it with the particle beam to deorbit the junk

This project will develop an R&D prototype particle detector as part of the CYGNUS dark matter collaboration

Thrusters for propulsion generally require nozzles but is this necessary in the vaccum of space?

Generally chemical propulsion is used to launch satellites from the moon. Is it possible to use available resources instead?

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).

Can electrical launch systems replace chemical systems in launching nano-satellites from the Moon?

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.

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

Using an atomic clock and an optical frequency comb as diagnostics, this project investigates laser stabilisation using an optical fibre interferometer for field deployable applications such as in space-based instruments.

This project has a strong industry focus and investigates using an array of 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.

We employ Particle in Cell simulations that are inexpensive true computer experiments to complement the use of costly industrial microchip plasma systems.

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. 

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 develops fibre optic instruments based on optical interferometry and digital signal processing for the purpose of inertial navigation.

There is no lunar GPS so how will satellite orbits be determined for safety and efficiency in designing missions.

Active plasma thrusters are needs for in orbit manouvers and for arranging constellations of satellites. 

Using lasers to clean and preserve structures is not new, but the use of ultrashort pulses shows some significant advantages and has been shown to be much less damaging. Help preserve an Australian icon for future generations and have fun blowing things up with lasers in the process!

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.

Following nuclear decay involving electron capture and/or internal conversion the  daughter atom will be ionised, resulting the emission of a cascade of X-rays and Auger electros. The project is aiming to develop a new model required for basic science and applications, including cancer treatment.

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.

It costs a lot to get material to the Moon. Can available materials on the Moon's surface be used? 

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

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, ...).

Nanobubbles are simply nanosized bubbles. What makes them interesting? Theory tells us they should dissolve in less than a second but they are in some cases stable for days.

Nuclear fusion is a promising technology for solving the world’s energy crisis while drastically reducing pollution and avoiding the creation of nuclear waste, a major issue for nuclear fission. However, there are many scientific and technical challenges to be overcome before this technology can be used for large-scale energy generation. One of the problems that need to be solved is the tolerance of the diverter walls to the high temperatures and He implantation – conditions that are prevalent inside the fusion reactors.

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

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.

The first 3D X-ray microscopes used viewing angles evenly spaced in a full 360 degrees around the sample. Recent innovations have freed us from this constraint: the microscopes at the ANU CTLab can utilise ever stranger and more innovative scanning patterns. However, this new freedom is not well explored.

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. 

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.

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

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

The hexagonal form of sp3 bonded carbon is predicted to be harder than 'normal' cubic diamond. We can make tiny amounts of this new form of diamond and want to know if it really is harder than diamond.

Nuclear fusion is a promising technology for solving the world’s energy crisis while drastically reducing pollution and avoiding the creation of nuclear waste, a major issue for nuclear fission. However, there are many scientific and technical challenges to be overcome before this technology can be used for large-scale energy generation. One of the problems that need to be solved is the tolerance of the diverter walls to the high temperatures and He implantation – conditions that are prevalent inside the fusion reactors.

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.

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

We have shown that this fascinating material has different properties depending on the thermal pathways. The effect on how this influences the new phased formed under pressure has not been investigated.

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

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.

Machine learning (and in particular deep-learning) methods have been at the centre of amazing progress in the field of computational image analysis. In this project the student will work to develop machine-learning algorithms for tomographic reconstruction, and deploy these algorithms at the ANU CTLab imaging facility.

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.

Investigate the fascinating porous structures of ion irradiated antimony based semiconductors and utlise them to built proptotype sensing devices or thermolectric generators.

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.

We are studying colloidal systems in highly concentrated salt solutions. Here a number of surprising and unexplained things happen that are associated with surprisingly long-ranged electrostatic forces

This new system was built at ANU as part of an ARC Linkage project with a US nanoindentation company.

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 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 is a multidisciplinary project supported by the ANU Grand Challenge project ‘Our Health in Our Hands’ (OHIOH), aimed at developing wearable sensors for detecting target biomarkers to identify certain health conditions.

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

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

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

Contact resistance is becoming a major limitation to device performance and new strategies are required to meet the needs of next-generation devices.  Existing contacts typically exploit the thermal and chemical stability of silicide/Si interfaces and take the form of a metal/silicide/Si heterostructure (e.g. W/TiN/TiSi₂/Si), with the contact resistance dominated by the silicide/Si interface. The contact resistance of this interface is limited by the doping concentration in the Si substrate and the Schottky barrier height (SBH) of the heterojunction.  However, doping concentrations already exceed equilibrium solid solubility limits and further increases achieve only minor improvements.  Instead, any further reduction in contact resistivity relies on reducing the SBH.  This project will explore methods for controlling the SBH and develop device structures for measuring ultra-low contact resistivities.

Development of novel composite nanopore membranes.

Explore the geometry and symmetries of surfaces and other mathematical objects and explore their relevance in physical, chemical and biological contexts. 

 

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.

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

This project involves working with scientists from imaging beamlines at the Australian Synchrotron (IMBL, XFM, MCT) and the Lucas Heights nuclear reactor (DINGO) to develop multi-modal, multi-scale, and dynamic imaging and tomography techniques alongside computational imaging scientists from ANU.

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

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.

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

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.

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.

X-ray scatter is most significant when imaging very dense/large samples: e.g. metal parts, large 3D printed components, or samples imaged on the CTLab's new "whole core" scanner. The student will develop methods to correct for its effects, both in-hardware (i.e. at the microscope) and in-software (i.e. image analysis).

This project will involve building a unified model of several theoretically-complex X-ray behaviours within the microscopes at the ANU CTLab, drawing from statistical and wave optics: spatial partial-coherence, refraction, and spectral interactions. The student will then apply this model to improve imaging capabilities at the ANU CTLab.

New forms of materials can be made using extreme pressures via diamond anvil cells.

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

In this project the student will explore a cutting-edge "speckle tracking" method for measuring X-ray phase, in which computational image analysis is used to infer the X-ray phase from deformations in a known speckle pattern. This has both theoretical and experimental components.

Uniform composition and tunability over the emission wavelength of ternary nanowires is an important challenge for nanowire growth. Growth of nanowires combined with a range of characterisation techniques including electron microscopy will be used for this project. PhD studentships currently available. 

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.

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. 

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.

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.

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

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.

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.

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

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.

Investigate the fascinating porous structures of ion irradiated antimony based semiconductors and utlise them to built proptotype sensing devices or thermolectric generators.

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.

We are studying colloidal systems in highly concentrated salt solutions. Here a number of surprising and unexplained things happen that are associated with surprisingly long-ranged electrostatic forces

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.

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 is a multidisciplinary project supported by the ANU Grand Challenge project ‘Our Health in Our Hands’ (OHIOH), aimed at developing wearable sensors for detecting target biomarkers to identify certain health conditions.

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.

Contact resistance is becoming a major limitation to device performance and new strategies are required to meet the needs of next-generation devices.  Existing contacts typically exploit the thermal and chemical stability of silicide/Si interfaces and take the form of a metal/silicide/Si heterostructure (e.g. W/TiN/TiSi₂/Si), with the contact resistance dominated by the silicide/Si interface. The contact resistance of this interface is limited by the doping concentration in the Si substrate and the Schottky barrier height (SBH) of the heterojunction.  However, doping concentrations already exceed equilibrium solid solubility limits and further increases achieve only minor improvements.  Instead, any further reduction in contact resistivity relies on reducing the SBH.  This project will explore methods for controlling the SBH and develop device structures for measuring ultra-low contact resistivities.

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

Development of novel composite nanopore membranes.

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.

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 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.

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.

Experimental and theoretical work on the development of novel nanostructured materials with unusual optical properties. Special attention to our research is the development of tunable and functional nanostructured metamaterials that interact strongly with light. Such materials underpin novel optical technologies ranging from wearable sensors to night-vision devices.

Nanobubbles are simply nanosized bubbles. What makes them interesting? Theory tells us they should dissolve in less than a second but they are in some cases stable for days.

Uniform composition and tunability over the emission wavelength of ternary nanowires is an important challenge for nanowire growth. Growth of nanowires combined with a range of characterisation techniques including electron microscopy will be used for this project. PhD studentships currently available. 

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

We are seeking students to perform fundamental research into how different ions exert influence in a myriad of systems.

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.

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

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

This projects aims to construct an ultra-sensitive magnetic field sensor from a whispering gallery mode crystal resonator.

This project aims for developing polarization optical devices based on all-dielectric metasurfaces. As no bulky optical elements and moving parts are required, these devices are compact, stable, and can operate in a single-shot mode with high time resolution. Potential applications include sensitive biological imaging and quantum state manipulation and tomography. 

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.

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.

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

This project goal is to investigate, theoretically and experimentally, photonic systems with synthetic dimensionality exceeding the three spatial dimensions, and reveal new opportunities for applications in optical signal switching and sensing in classical and quantum photonics.

This project develops optical instruments for 3D imaging of biological and inorganic materials, using a multi-modal approach involving a combination of optical techniques.

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

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.

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

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.

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.

Planetary formation process remain a unresolved issue in our understanding of the universe. Direct observation  is needed and can only be accomplished in the MIR with cancelation of glare from the host star. The quest for earth like planets faces the same challenge. MIR integrated devices can accomplish this and ANU leads the world in this field.

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 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. 

Using an atomic clock and an optical frequency comb as diagnostics, this project investigates laser stabilisation using an optical fibre interferometer for field deployable applications such as in space-based instruments.

This project has a strong industry focus and investigates using an array of 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.

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.

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.

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

This project develops fibre optic instruments based on optical interferometry and digital signal processing for the purpose of inertial navigation.

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.

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

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.

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

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. 

Experimental and theoretical work on the development of novel nanostructured materials with unusual optical properties. Special attention to our research is the development of tunable and functional nanostructured metamaterials that interact strongly with light. Such materials underpin novel optical technologies ranging from wearable sensors to night-vision devices.

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

Using lasers to clean and preserve structures is not new, but the use of ultrashort pulses shows some significant advantages and has been shown to be much less damaging. Help preserve an Australian icon for future generations and have fun blowing things up with lasers in the process!

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.  

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.

meriSTEM is an ANU initiative providing online learning resources and support to Australian senior secondary science teachers and students. We cater to senior physics, chemistry and biology, and Earth and environmental science is coming soon.

The program is free and is made up of the video, worksheet, quiz and other contributions from many academics and students. We welcome everyone to be involved. Undergrad research and internship projects offer students a chance to be a member of the meriSTEM team.

This project will investigate how the dynamics of few quantum-vortices are altered in the presence of a moving second superfluid component. 

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).

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. 

The measurement of the lifetimes of excited nuclear states is foundational for understanding nuclear excitations. This project covers three measurement methods that together span the nuclear lifetime range from about 100 femtoseconds to many nanoseconds. The project can include equipment development, measurement, and the development of analysis methodology (programming and computation). 

This project aims to study nuclear fission in both analytical and numerical ways to understand the mechanisms responsible for the diversified and astonishing fission properties in the actinide and sub-lead regions.

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.

Multiple projects are available to support the SABRE dark matter particle experiment. These include local experiments at ANU, computer simulations to predict backgrounds and the overall experimental sensitivity, data acquisition system development and analysis of the SABRE measurement data.

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.

Contribute to the development of a new experimental research program at the ANU Heavy Ion Accelerator Facility and investigate the internal structure of atomic nuclei with nucleon transfer reactions. Interested students will have the opportunity to undertake research projects in nuclear instrumentation, software development and fundamental physics. 

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.

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.

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 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.

This project will develop an R&D prototype particle detector as part of the CYGNUS dark matter collaboration

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.

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.

Compact particle detectors using exotic, new scintillator materials and silicon photomultipliers are being developed for varied roles in our nuclear structure research program.

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.

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.

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

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 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.

This project builds on our established track record of developing novel methods to measure magnetic moments of picosecond-lived excited states in atomic nuclei, and the theoretical interpretation of those measurements. Students will help establish new methodologies to underpin future international research at the world's leading radioactive beam laboratories.

 

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

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

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.

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.

The discovery of new elements is of fundamental importance in progressing our society – new elements have contributed human history toward an affluent society. This project aims at proposing the best way to create new superheavy elements based on our studies, and at creating new superheavy elements with the best way. 

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 aiming to repeat the observation of the hypotetical X17 particle in the nuclear physics laboratory

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.

Coulomb excitation is a reaction mechanism that proceeds via purely electromagnetic interactions and enables measurement of the nuclear shape. A new program of Coulomb excitation measurements is planned to understand how collective nuclear motion can emerge in a nucleus made of ~100 nucleons.

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. 

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.

Following nuclear decay involving electron capture and/or internal conversion the  daughter atom will be ionised, resulting the emission of a cascade of X-rays and Auger electros. The project is aiming to develop a new model required for basic science and applications, including cancer treatment.

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.

When plasmas are decoupled from their source of power, much can be learned about non-local effects of energy transport.

Experimental work on expanding plasmas is greatly aided by computer simulation using plasma fluid codes. 

High power ion beams can be used to replace lasers as sources for evaporated coating material. Work with industry to discover the physics.

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.

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.

Low Earth Orbit satellites such as CubeSats can have their lifetime boosted by using our unique plasma thrusters to insert them into higher orbits. 

Space junk is a major problem for space travel. We use an energetic particle beam to manoeuvre a satellite close to junk then blast it with the particle beam to deorbit the junk

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.

We employ Particle in Cell simulations that are inexpensive true computer experiments to complement the use of costly industrial microchip plasma systems.

Ultracold atoms are ideal systems to engineer novel states of matter, such as large particle entangled states, promising for quantum technology applications. This project will apply optimal control to multi-component Bose-Einstein condensates, in order to maximize the entanglement between the the spin-components in an experimentally realistic way. 

This theoretical project will investigate and theoretically model how to create quantum entanglement within a Bose-Einstein condensate, with the motivation of improving the sensitvity of atom-interferometers used to measure gravitational fields. 

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.

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

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.

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

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.

This projects aims to construct an ultra-sensitive magnetic field sensor from a whispering gallery mode crystal resonator.

This project aims for developing polarization optical devices based on all-dielectric metasurfaces. As no bulky optical elements and moving parts are required, these devices are compact, stable, and can operate in a single-shot mode with high time resolution. Potential applications include sensitive biological imaging and quantum state manipulation and tomography. 

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

This project aims to shed light on a fundamental physics question, what is the role of chaotic events in turbulent flows?

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.

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

This project will investigate how the dynamics of few quantum-vortices are altered in the presence of a moving second superfluid component. 

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

This theoretical physics project aims to develop novel schemes for generating long-lived, thermally-robust entanglement between individual pairs of cold atoms. Theoretical models developed in this project will inform optical tweezer experiments in the lab of Mikkel Andersen at the University of Otago.

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 project goal is to investigate, theoretically and experimentally, photonic systems with synthetic dimensionality exceeding the three spatial dimensions, and reveal new opportunities for applications in optical signal switching and sensing in classical and quantum photonics.

Develop a satellite quantum communications network in collaboration with RSAA and DST Group. This project will cover advanced satellite free space optical communications using adaptive optics.

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 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.

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.

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.

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.

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.

Antiparticles and antimatter have progressed from theory and science fiction to become an important and exciting area of pure and applied science. This fundamental atomic physics project will investigate how antimatter and matter interact by experimentally studying the interaction of positrons (the electron anti-particle) with trapped ultracold rubidium atoms.

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.

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

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

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.

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.

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. 

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 explore and measure new or predicted phenomena in complex multicomponent quantum systems.

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

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

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

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

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

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

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

This project will theoretically model instability dynamics generated at the interface between two superfluids. This is an opportunity for a student to be involved in a theory project that will drive current experiments in the atom laser and sensors group. 

This theoretical project will investigate and theoretically model how to create quantum entanglement within a Bose-Einstein condensate, with the motivation of improving the sensitvity of atom-interferometers used to measure gravitational fields. 

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.

This project aims to study nuclear fission in both analytical and numerical ways to understand the mechanisms responsible for the diversified and astonishing fission properties in the actinide and sub-lead regions.

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

This project aims to shed light on a fundamental physics question, what is the role of chaotic events in turbulent flows?

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.

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.

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.

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?

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.

Explore the geometry and symmetries of surfaces and other mathematical objects and explore their relevance in physical, chemical and biological contexts. 

 

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.

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.

This project involves working with scientists from imaging beamlines at the Australian Synchrotron (IMBL, XFM, MCT) and the Lucas Heights nuclear reactor (DINGO) to develop multi-modal, multi-scale, and dynamic imaging and tomography techniques alongside computational imaging scientists from ANU.

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.

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.

This project builds on our established track record of developing novel methods to measure magnetic moments of picosecond-lived excited states in atomic nuclei, and the theoretical interpretation of those measurements. Students will help establish new methodologies to underpin future international research at the world's leading radioactive beam laboratories.

 

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.

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.

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.

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.

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. 

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. 

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.

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 will theoretically model instability dynamics generated at the interface between two superfluids. This is an opportunity for a student to be involved in a theory project that will drive current experiments in the atom laser and sensors group. 

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.  

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. 

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.

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.

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?

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

Explore the geometry and symmetries of surfaces and other mathematical objects and explore their relevance in physical, chemical and biological contexts. 

 

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. 

In ghost imaging, images are formed based on photons that have never interacted with the sample. 3D ghost imaging was first performed in 2018 by scientists at ANU and international collaborators at the European Synchrotron Radiation Facility: the student will work with these scientists to further advance the field.