Hybrid materials with tunable mechanical response via topological interlocking and embedded kinematic agents. The project investigates a new approach to materials design targeting the inner architecture of materials. Such materials will be multifunctional and responsive to external fields. Applications include sound- and vibration-absorbing cladding, morphing aerospace and automotive materials, and protective civil engineering structures.
Defect engineering in molecular beam epitaxy-grown mercury cadmium telluride. This project aims to develop high quality mercury cadmium telluride (HgCdTe) materials with lower defect density and lower background doping levels. This will enable future, high-performance, lower-cost infrared sensors with the unique features of higher yield, larger array size and higher operating temperature. The project will generate new science and technologies on defect engineering in the epitaxial growth of sem ....Defect engineering in molecular beam epitaxy-grown mercury cadmium telluride. This project aims to develop high quality mercury cadmium telluride (HgCdTe) materials with lower defect density and lower background doping levels. This will enable future, high-performance, lower-cost infrared sensors with the unique features of higher yield, larger array size and higher operating temperature. The project will generate new science and technologies on defect engineering in the epitaxial growth of semiconducting HgCdTe on cadmium zinc telluride (CdZnTe) substrates. This will contribute to the development of core Australian industry sectors such as defence, environmental monitoring, medical imaging, earth remote sensing, mining, and oil and gas.Read moreRead less
Bandgap engineered mercury cadmium telluride heterostructures on gallium antimonide alternative substrates. This project aims to develop bandgap engineered mercury cadmium telluride heterostructures on gallium antimonide alternative substrates to enable high performance lower-cost infrared sensors with high yield, large array size, multiband detection and higher operating temperature. High performance infrared sensors and systems are core enabling technologies in civilian and defence application ....Bandgap engineered mercury cadmium telluride heterostructures on gallium antimonide alternative substrates. This project aims to develop bandgap engineered mercury cadmium telluride heterostructures on gallium antimonide alternative substrates to enable high performance lower-cost infrared sensors with high yield, large array size, multiband detection and higher operating temperature. High performance infrared sensors and systems are core enabling technologies in civilian and defence applications such as remote sensing, environmental monitoring, night vision and national security. This project expects to research into defect generation mechanisms in epitaxial growth of semiconducting mercury cadmium telluride on lattice mismatched substrates. This is expected to contribute to Australian industry sectors, thereby benefiting the Australian economy, society, environment, and national security.Read moreRead less
HgCdSe: A novel II-VI semiconductor material for next generation infrared technologies. High performance infrared sensors and systems represent core technologies in various civilian and defence applications such as remote sensing, environment monitoring, night vision and national security. The goal of this project is to develop new mercury cadmium selenide-based materials on gallium antimonide substrates for future high performance infrared sensors with the unique features of low cost, large arr ....HgCdSe: A novel II-VI semiconductor material for next generation infrared technologies. High performance infrared sensors and systems represent core technologies in various civilian and defence applications such as remote sensing, environment monitoring, night vision and national security. The goal of this project is to develop new mercury cadmium selenide-based materials on gallium antimonide substrates for future high performance infrared sensors with the unique features of low cost, large array size, room temperature operation as well as multiband detection. The outcomes of this project will lead to new science and next generation infrared sensors of benefit to Australian industry and defence technology. Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE160100675
Funder
Australian Research Council
Funding Amount
$308,386.00
Summary
Structural Vulnerability Analysis, Reinforcement and Defence for Smart Grid. This project intends to identify and analyse the structural vulnerabilities of the emerging ‘smart grid’ for electricity supply. The smart grid integrates a cyber network into the existing power network. Although the smart grid enables the integration of more renewable energy sources and contributes to an environmentally sustainable society, the network structure can introduce new vulnerabilities that may cause large ca ....Structural Vulnerability Analysis, Reinforcement and Defence for Smart Grid. This project intends to identify and analyse the structural vulnerabilities of the emerging ‘smart grid’ for electricity supply. The smart grid integrates a cyber network into the existing power network. Although the smart grid enables the integration of more renewable energy sources and contributes to an environmentally sustainable society, the network structure can introduce new vulnerabilities that may cause large cascading failures and lead to catastrophic blackouts. The project aims to establish a quantitative framework to analyse smart grid structural vulnerability. Furthermore, innovative reinforcement and defence strategies will be proposed that could reduce the risk of large blackout and build a more robust smart grid.Read moreRead less
Nanowire quantum well infrared photodetectors. This project aims to demonstrate semiconductor nanowire based quantum well infrared (IR) photodetectors for applications in chemical analysis, remote sensing, thermal imaging, environmental monitoring, space ranging and communications. By utilising one-dimensional nanowire detector architecture, the project expects that improved sensitivity, functionality and reduced cost can be achieved surpassing the performance of current IR technologies. This pr ....Nanowire quantum well infrared photodetectors. This project aims to demonstrate semiconductor nanowire based quantum well infrared (IR) photodetectors for applications in chemical analysis, remote sensing, thermal imaging, environmental monitoring, space ranging and communications. By utilising one-dimensional nanowire detector architecture, the project expects that improved sensitivity, functionality and reduced cost can be achieved surpassing the performance of current IR technologies. This project will pave the way for a new research and development platform for next generation large scale, low cost, high performance IR systems with commercialisation opportunities accessible to both high-end defence sectors and broader civilian industries.Read moreRead less
Physics of a new low power electrothermal radiofrequency plasma thruster. Electric propulsion is the new wave of attitude control for spacecraft. Space engines must be small, lightweight and able to run unattended for over 20 years in a very harsh environment. The physics of a new electrothermal radiofrequency plasma thruster will be investigated. Neutral gas heating will be initially quantified by optical spectroscopy combined with computer generated simulated spectra. A space ready prototype w ....Physics of a new low power electrothermal radiofrequency plasma thruster. Electric propulsion is the new wave of attitude control for spacecraft. Space engines must be small, lightweight and able to run unattended for over 20 years in a very harsh environment. The physics of a new electrothermal radiofrequency plasma thruster will be investigated. Neutral gas heating will be initially quantified by optical spectroscopy combined with computer generated simulated spectra. A space ready prototype will be designed, manufactured and developed to carry out direct measurements of thrust and gas heating in our large space simulation vacuum facility.Read moreRead less
Dynamic input adjustment to improve the stability of transient swirling flows in spray dryers. This project will use leading-edge numerical techniques to advance the science of flow stabilisation using dynamic flow modulation techniques. Improved sustainable processing will be enabled using this flow modulation in spray dryers to reduce processing problems due to the depositon of particles on dryer walls.
Enabling the design of superior healthy snack foods and beverages through innovative assessment of oral processing and mucosal film interactions. Reducing sugar and fat in foods generally leads to products that are perceived as less flavoursome and appealing. A significant contributor to this is the interaction of foods and beverages with oral mucosal substrates, which play a key role in perceptual processes that drive unacceptable mouthfeel sensations. This project seeks to develop and use oral ....Enabling the design of superior healthy snack foods and beverages through innovative assessment of oral processing and mucosal film interactions. Reducing sugar and fat in foods generally leads to products that are perceived as less flavoursome and appealing. A significant contributor to this is the interaction of foods and beverages with oral mucosal substrates, which play a key role in perceptual processes that drive unacceptable mouthfeel sensations. This project seeks to develop and use oral mimetic substrates to permit objective and quantified rheological and tribological responses, imitating the underlying physics occurring during food oral processing that drive dynamic sensory responses. The project aims to enable a mechanism-based approach to minimise the amounts of fat, salt and sugar required for sensory properties that meet consumer expectations.Read moreRead less
Yield improvement in large-scale bubble column fermenters. For companies operating in the global marketplace, yield differences of a few percent can be critically important. Improving yeast fermentation yield requires major advances in modelling the bubble size distribution and how this impacts micro- and macro-scale mixing. Model-based knowledge transfer via full-scale plant trials is a key outcome.