Materials science and engineering

RSPE undertakes a wide range of materials science research including:

Use of ion beams to modify both electrical physical properties of materials - especially semiconductors. The School has an 1.7MeV tandem accelerator dedicated to this purpose together with a number of smaller machines used for both modification of materials and diagnostic techniques such as RBS. This ion beam modification of semiconductors is complimented by a MOCVD growth program focusing on production of semiconductor optoelectronic devices such as quantum well lasers and detectors.

Design and development of advanced polymers and glasses for use in photonic devices such as all optical fibre amplifiers, nonlinear optical devices and planar wave-guides. The School has a laser direct write system for the production of prototype optical waveguide devices such as smart couplers. We also have facilities for production of optical fibre and a major program dedicated to novel fibre materials.

Interaction between materials occurs primarily at surfaces making the study of surface topology, physics and chemistry a priority area for the School. We also have several groups studying: interactions between solute particles, from molecules to proteins. Polymers in solution. Suspensions of colloidal particles. Such interactions determine the properties of most real world systems. Examples include self assembly of biomembranes, reactivity in biotechnologies and biochemistry, chemical synthesis, and a host of chemical engineering applications, from minerals processing, oil recovery to soil science and detergent formulation and drug delivery. In support of these activities we have several advanced diagnostic techniques such as ultra high-resolution computed tomography.

The School has a strong research effort in mechanochemistry: the use of physical impact to generate powders with unique physical properties especially on the nanoscale. Various processes techniques are being developed to create selective nanostructures in economically viable commercial quantities.

The School also has an active research program in ultra high speed laser ablation for both the modification of surfaces and the creation of exotic nanoscale ablation products such as ultra light carbon foams.

Selected research highlights

Potential student research projects

You could be doing your own research into fusion and plasma confinement. Below are some examples of student physics research projects available in RSPE.

Please browse our full list of available physics research projects to find a project that interests you.

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

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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.

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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 o ff. These systems exhibit complex and fascinating physics.

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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.

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Updated:  17 August 2017/ Responsible Officer:  Director, RSPE/ Page Contact:  Physics Webmaster