Development of Solid-state cooling chips. The performance of modern electronic, microelectronic, optoelectronic and photonic devices improves as they are cooled. We aim to develop semiconductor cooling elements that can be directly integrated into existing circuits and devices. The new solid-state cooling elements will be reliable, robust, scalable and operate in any orientation. The proposed international collaboration combines the expertise of the Chinese Academy of Science in device fabricat ....Development of Solid-state cooling chips. The performance of modern electronic, microelectronic, optoelectronic and photonic devices improves as they are cooled. We aim to develop semiconductor cooling elements that can be directly integrated into existing circuits and devices. The new solid-state cooling elements will be reliable, robust, scalable and operate in any orientation. The proposed international collaboration combines the expertise of the Chinese Academy of Science in device fabrication with the expertise of the University of Wollongong in device characterisation and modelling. The outcome of this research has the potential to revolutionize cooling of diverse electronic systems, from computer motherboards to mobile phones.Read moreRead less
Analysis, simulation, fabrication and characterization of reliable, robust and scalable compact cooling elements based on semiconductor nanostructures. Modern electronic, microelectronic and optoelectronic devices generally work better when they are cooler. We aim to develop a semiconductor nanostructure cooling element which directly integrates into existing devices. The solid-state cooling element will be reliable, robust, scalable and operate in any orientation. The basis of operation is ....Analysis, simulation, fabrication and characterization of reliable, robust and scalable compact cooling elements based on semiconductor nanostructures. Modern electronic, microelectronic and optoelectronic devices generally work better when they are cooler. We aim to develop a semiconductor nanostructure cooling element which directly integrates into existing devices. The solid-state cooling element will be reliable, robust, scalable and operate in any orientation. The basis of operation is thermionic emission - electrons are the working fluid. Our project combines (1) analysis and simulation, (2) fabrication of nanostructures and (3) experimental test-benching using optical and electrical methods. The outcome of this research has the potential to revolutionize cooling of modern electronic and photonic systems, from computer motherboards to mobile phones.Read moreRead less
Novel methods for enhancing room temperature figure of merit of thermoelectric/thermionic materials for refrigeration applications. With global warming and an increased awareness of climate change, devices such as thermoelectric modules can be part of the solution, particularly if their relative power and efficiency can be increased. The aim of this project is to bring together theoreticians, experimentalists, materials scientists, and industrial partners with complementary expertise to develop ....Novel methods for enhancing room temperature figure of merit of thermoelectric/thermionic materials for refrigeration applications. With global warming and an increased awareness of climate change, devices such as thermoelectric modules can be part of the solution, particularly if their relative power and efficiency can be increased. The aim of this project is to bring together theoreticians, experimentalists, materials scientists, and industrial partners with complementary expertise to develop new techniques and methods for fabricating novel thermoelectric/thermionic materials with high figure of merit, ZT, for solid state refrigeration applications. The success of the project will lead to a 3 to 5 fold increase in the market share of thermoelectric cooler and will have a significant impact on the Australian economy and reduce greenhouse emissions and global warming. Read moreRead less
Simulation and characterisation of opto-thermionic cooling devices. Opto-thermionic devices combine thermionic emission and laser cooling to achieve the maximum cooling power and highest thermal efficiency. These devices are ultra small, very reliable and fully integrable. Many important problems need to be solved to improve the performance of this new class of solid-state cooling devices. One is to understand and manipulate the electron-hole radiative recombination and minimize the Auger proces ....Simulation and characterisation of opto-thermionic cooling devices. Opto-thermionic devices combine thermionic emission and laser cooling to achieve the maximum cooling power and highest thermal efficiency. These devices are ultra small, very reliable and fully integrable. Many important problems need to be solved to improve the performance of this new class of solid-state cooling devices. One is to understand and manipulate the electron-hole radiative recombination and minimize the Auger process in reduced dimensionality devices such as quantum wells. Researchers at Wollongong and Lund will collaborate on theoretical analysis, computer simulation and electrical/optical measurements to solve this problem.Read moreRead less
Microfibre photonics: function densification on a wavelength scale. The project will contribute to Australia's nanoscale device research and nanomanufacturing development. The project will create microfibre fabrication technologies for the creation of new optical systems of miniature proportions that will be used for cell illumination, for the creation of sensors for detection in small environments and as light tools for fundamental experiments in physics. Specialist fabrication methods will be ....Microfibre photonics: function densification on a wavelength scale. The project will contribute to Australia's nanoscale device research and nanomanufacturing development. The project will create microfibre fabrication technologies for the creation of new optical systems of miniature proportions that will be used for cell illumination, for the creation of sensors for detection in small environments and as light tools for fundamental experiments in physics. Specialist fabrication methods will be developed that will add to the nation's skill base. The outcomes of the project will enhance Australia's knowledge capacity, research capability and will contribute significantly to each of the National Research Priorities.Read moreRead less
Microfluidic photonic systems. Australia is set to reap commercial benefits nationally and internationally from new developments in the highly competitive domain of microtechnology. In this project, a group of Australia's leading researchers propose an innovative combination of two exciting fields of scientific research. Microfluidics is the manipulation of minute quantities of liquids in microscopic channels, while photonics is the generation, transmission, detection and analysis of light as a ....Microfluidic photonic systems. Australia is set to reap commercial benefits nationally and internationally from new developments in the highly competitive domain of microtechnology. In this project, a group of Australia's leading researchers propose an innovative combination of two exciting fields of scientific research. Microfluidics is the manipulation of minute quantities of liquids in microscopic channels, while photonics is the generation, transmission, detection and analysis of light as a means to convey, collect and process information. The marriage of these two fields promises the development of novel, high performance tunable devices for sensing, biotechnology and telecommunications.Read moreRead less
Semiconductor Photonic Crystal Devices. Photonic crystals will be a key element of future all-optical ultra-highspeed photonic integrated circuits for telecommunications and signal processing. This project will pioneer new structures capable of manipulating light on integrated photonic chips, based on nano-scale features in semiconductors. This will have a significant impact on Australia's photonics industry.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0668381
Funder
Australian Research Council
Funding Amount
$750,000.00
Summary
Foundational National Nanotechnology Infrastructure. Breakthough nanotechnologies based on quantum mechanics promise useful devices for absolutely secure transmission of information encoded in quantum states, ultra-rapid searching through genome databases for unique gene sequences, faster electronic and photonic devices, robust devices made from diamond and better processing of biomedical materials for diagnosis of illness. Fabrication and characterization of these devices provides training for ....Foundational National Nanotechnology Infrastructure. Breakthough nanotechnologies based on quantum mechanics promise useful devices for absolutely secure transmission of information encoded in quantum states, ultra-rapid searching through genome databases for unique gene sequences, faster electronic and photonic devices, robust devices made from diamond and better processing of biomedical materials for diagnosis of illness. Fabrication and characterization of these devices provides training for research students in state-of-the-art techniques with many uses. Deeper understanding of these quantum technologies will lead to better models for some of the most puzzling aspects of quantum mechanical systems that are the foundation of the physical processes of
our universe.Read moreRead less
Enhancement of heat transfer by micro-electro-mechanical devices: numerical and experimental study. The main goal of the present project is to approach a completely new concept for cooling electronic-micro-devices (EMD). We will integrate the cooling system in the EMD by mean of built micro-electro-mechanical systems (MEMS). The area of application is so innovative, that there is no engineering experience for modelling heat transfer at such small physical scales. The first goal of this project ....Enhancement of heat transfer by micro-electro-mechanical devices: numerical and experimental study. The main goal of the present project is to approach a completely new concept for cooling electronic-micro-devices (EMD). We will integrate the cooling system in the EMD by mean of built micro-electro-mechanical systems (MEMS). The area of application is so innovative, that there is no engineering experience for modelling heat transfer at such small physical scales. The first goal of this project is to fill this lack of knowledge and to validate the possible numerical procedure using experimental data obtained from experiments, also planned for the present project. Once a suitable procedure has been established for evaluating heat fluxes , we will optimized configurations for heat transfer enhancers in micro devices.Read moreRead less
The Enhancement of heat transfer in microchannels by microelectomechanical devices. A perennial and extremely important problem in computer chip technology is the provision of adequate cooling. This project is a rare combination of multi-disciplinary activities which will lead to new knowledge in a number of poorly explored areas in heat transfer, whilst at the same time permitting the development of the necessary theoretical and practical fabrication skills for the manufacture of a realistic c ....The Enhancement of heat transfer in microchannels by microelectomechanical devices. A perennial and extremely important problem in computer chip technology is the provision of adequate cooling. This project is a rare combination of multi-disciplinary activities which will lead to new knowledge in a number of poorly explored areas in heat transfer, whilst at the same time permitting the development of the necessary theoretical and practical fabrication skills for the manufacture of a realistic cooling micro devices. The main goal of this project is therefore to design, manufacture and test a very efficient micro-channel cooling device equipped with a micro electro-mechanical systems (MEMS) synthetic jet generator.Read moreRead less