Analysis, Optimization, and Control of Scanning Atomic Force Microscope Micro-Cantilever Probes. Atomic Force Microscopes (AFM's) are widely used for the examination of samples smaller than can be observed with an optical microscope. A tiny 'finger', only a few atoms wide at its sharpest point, is used to 'feel' the surface of a sample. This project aims to increase the resolution of AFM images by actively controlling the sensor probe dynamics.
Better quality AFM images would allow scientists ....Analysis, Optimization, and Control of Scanning Atomic Force Microscope Micro-Cantilever Probes. Atomic Force Microscopes (AFM's) are widely used for the examination of samples smaller than can be observed with an optical microscope. A tiny 'finger', only a few atoms wide at its sharpest point, is used to 'feel' the surface of a sample. This project aims to increase the resolution of AFM images by actively controlling the sensor probe dynamics.
Better quality AFM images would allow scientists to further investigate the atomic and molecular structure of such samples as: metals, polymers, cells, and proteins.
This research will contribute to the design of an Australian made Scanning Probe Microscope. Development of local expertise will provide a valuable resource for Australian scientific and industrial research.
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Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0882357
Funder
Australian Research Council
Funding Amount
$500,000.00
Summary
A Computational Facility for Multi-scale Modelling in Bio and Nanotechnology. Bio- and nanotechnology have the potential to transform Australian industry and research, and to bring significant benefits for consumers. The scope will include materials for energy storage, medical diagnostics and cellular imaging, bioengineering, drug and gene delivery, improved foods by molecular design, novel materials for electronics, improved techniques for particle processing, and molecular sieves for filtering ....A Computational Facility for Multi-scale Modelling in Bio and Nanotechnology. Bio- and nanotechnology have the potential to transform Australian industry and research, and to bring significant benefits for consumers. The scope will include materials for energy storage, medical diagnostics and cellular imaging, bioengineering, drug and gene delivery, improved foods by molecular design, novel materials for electronics, improved techniques for particle processing, and molecular sieves for filtering/purifying water and gases. The dedicated computing facility will enable a fast interactive cycle between simulation and experiment in these areas, accelerating the pace of research and applications.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0668446
Funder
Australian Research Council
Funding Amount
$530,000.00
Summary
Nano-positioning facility for nano-scale measurement and manipulation. Nanotechnology is the science of understanding and control of matter at dimensions of 100 nanometers or less. Encompassing nanoscale science, engineering, and technology, nanotechnology involves imaging, measuring, modeling, and manipulation of matter at this level of precision. An important aspect of research in nanotechnology involves precision control and manipulation of devices and materials at a nanoscale, i.e. nanoposi ....Nano-positioning facility for nano-scale measurement and manipulation. Nanotechnology is the science of understanding and control of matter at dimensions of 100 nanometers or less. Encompassing nanoscale science, engineering, and technology, nanotechnology involves imaging, measuring, modeling, and manipulation of matter at this level of precision. An important aspect of research in nanotechnology involves precision control and manipulation of devices and materials at a nanoscale, i.e. nanopositioning. The primary goal of this proposal is the establishment of an experimental nanopositioning research facility to enable the development of a new generation of nanopositioners. Establishment of the facility will give Australia's nanotechnology researchers a unique enabling facility in this high-tech field.Read moreRead less
Advanced model-based control for ultra-fast and ultra-high-precision nanoscale positioning. Australia faces unique challenges due to its small population and distance from international markets. To maintain a high standard of living Australia needs to further develop its high-tech base particularly in emerging fields such as nanotechnology. This research program is aimed at placing Australia at the forefront of international research in nanoscale positioning systems by building a world-class tea ....Advanced model-based control for ultra-fast and ultra-high-precision nanoscale positioning. Australia faces unique challenges due to its small population and distance from international markets. To maintain a high standard of living Australia needs to further develop its high-tech base particularly in emerging fields such as nanotechnology. This research program is aimed at placing Australia at the forefront of international research in nanoscale positioning systems by building a world-class team of talented researchers and equipping them with world-class research infrastructure. The global market for nanotechnology is projected to be in the tens of billions of dollars by 2020. The proposed research will enhance Australia's competitive advantage through high-impact scientific and technological innovations in nanotechnology.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
Slow light in nonlinear photonic crystals: less haste, more speed. The development of communications is vital to Australia's future. Our project will enable both massive improvements of the performance of the communication technologies and significant reductions in the cost and size of the associated infrastructures. The resulting benefits will contribute to developing the economy and lifestyle of rural and regional Australia. The expansion of a faster network throughout the country will eventua ....Slow light in nonlinear photonic crystals: less haste, more speed. The development of communications is vital to Australia's future. Our project will enable both massive improvements of the performance of the communication technologies and significant reductions in the cost and size of the associated infrastructures. The resulting benefits will contribute to developing the economy and lifestyle of rural and regional Australia. The expansion of a faster network throughout the country will eventually enable advanced techniques and services such as remote surgery, remote engineering and distance education. We will provide advanced training for three students who will gain valuable skills in this area that will be sought after by the Australian information and communication technology industry. Read moreRead less
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
Heat conduction characterisation of buried insulation layers in silicon-on-insulator systems. This project aims to establish a new technique for the accurate characterisation of thermal conduction in buried insulation layers in advanced silicon-on-insulator (SOI) systems. The success of the project will enable the Australian semiconductor industry to develop high performance SOI systems.