Light Activated Electrochemistry: Microelectrode Arrays with just one wire. Electrochemistry requires each electrode to be connected to the external circuit by a wire. With many electrodes this means many wires. Wires limit electrode density in arrays and dictate that the electrode architecture must be predetermined. This project aims to remove the need for a wire for each electrode by using light to sequentially connect each electrode to a single wire. This will be achieved using modified silic ....Light Activated Electrochemistry: Microelectrode Arrays with just one wire. Electrochemistry requires each electrode to be connected to the external circuit by a wire. With many electrodes this means many wires. Wires limit electrode density in arrays and dictate that the electrode architecture must be predetermined. This project aims to remove the need for a wire for each electrode by using light to sequentially connect each electrode to a single wire. This will be achieved using modified silicon electrodes where irradiating with light causes an increase in conductivity at the illumination spot. The project will explore the variables that influence the spatial resolution and apply the ideas to making soft connects for nanoelectronics and making high density electrode arrays for electroanalysis.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE160100732
Funder
Australian Research Council
Funding Amount
$359,544.00
Summary
Electrostatic Catalysis: guiding reactive interfaces using electric fields. This project seeks to gain quantitative understanding of the role of electrostatics over chemical processes. Chemical transformations of organic compounds at interfaces underpin some of the most important processes, from the production of fine chemicals for pharmaceuticals to assisting bio-degradation of pollutants in clean technologies. Recent computational studies suggest that by applying oriented electric fields at in ....Electrostatic Catalysis: guiding reactive interfaces using electric fields. This project seeks to gain quantitative understanding of the role of electrostatics over chemical processes. Chemical transformations of organic compounds at interfaces underpin some of the most important processes, from the production of fine chemicals for pharmaceuticals to assisting bio-degradation of pollutants in clean technologies. Recent computational studies suggest that by applying oriented electric fields at interfaces, the rate and the selectivity of chemical processes can be altered at will. The project intends to test these theoretical findings. The knowledge generated by this research may translate into new technologies for the fine-chemical and biotechnology industries.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE200100008
Funder
Australian Research Council
Funding Amount
$700,000.00
Summary
Australian Seismic Imaging Array. The project aims to create a facility for developing techniques for imaging the deep earth and the surface motion in ambient seismic waves created by wind, waves and human activity. The techniques will enable sources of seismic vibrations to be identified and suppressed, and will allow mapping techniques to be developed for monitoring and discovery of resources such as ground water. Gravitational wave researchers will benefit from the ability to suppress seismic ....Australian Seismic Imaging Array. The project aims to create a facility for developing techniques for imaging the deep earth and the surface motion in ambient seismic waves created by wind, waves and human activity. The techniques will enable sources of seismic vibrations to be identified and suppressed, and will allow mapping techniques to be developed for monitoring and discovery of resources such as ground water. Gravitational wave researchers will benefit from the ability to suppress seismic vibrations, while geophysicists will benefit from new techniques and training. Read moreRead less
Pinpointing the hosts of Fast Radio Bursts with UTMOST-2D. This project proposes to localise a sample of detected ‘fast radio bursts’ to their host galaxies (or local progenitors) for the first time. ‘Fast radio bursts’ are impulsive bursts of radio energy, with characteristics consistent with an origin billions of light-years from Earth. If the source of the bursts can be pinpointed, they would offer a unique tool to study the tenuous, otherwise nearly invisible plasma that permeates the interg ....Pinpointing the hosts of Fast Radio Bursts with UTMOST-2D. This project proposes to localise a sample of detected ‘fast radio bursts’ to their host galaxies (or local progenitors) for the first time. ‘Fast radio bursts’ are impulsive bursts of radio energy, with characteristics consistent with an origin billions of light-years from Earth. If the source of the bursts can be pinpointed, they would offer a unique tool to study the tenuous, otherwise nearly invisible plasma that permeates the intergalactic medium. They could also be used as cosmic rulers to measure the expansion history of the Universe. To date, no burst has been associated with a host galaxy at a known distance, and some researchers maintain that fast radio bursts originate from more nearby sources, potentially even within our own Galaxy. The project plans to explore this hypothesis.Read moreRead less
Precision tests of fundamental physics at the electroweak unification scale. The project aims to advance novel precision frequency generation and measurement techniques beyond the present state of the art, through the implementation of sapphire and quartz bulk acoustic wave resonator and related technology at low temperature. The project plans to apply this technological advancement to extremely sensitive tests of General Relativity able to probe suppressed effects emanating from the Planck scal ....Precision tests of fundamental physics at the electroweak unification scale. The project aims to advance novel precision frequency generation and measurement techniques beyond the present state of the art, through the implementation of sapphire and quartz bulk acoustic wave resonator and related technology at low temperature. The project plans to apply this technological advancement to extremely sensitive tests of General Relativity able to probe suppressed effects emanating from the Planck scale. Such tests include new tests of Lorentz invariance violations of photons and phonons, tests of fundamental constant invariance and other tests of fundamental physics. Results could lead to the discovery of the correct theory of quantum gravity, a major unsolved problem in contemporary physics.Read moreRead less
Understanding the enigma of the most energetic particles in the Universe. By combining an innovative Unmanned Aerial Vehicle (UAV)-based calibration technique with the unparalleled sensitivity of future gamma-ray and radio telescope arrays, this project will study astronomical particle accelerators and Dark Matter with unprecedented accuracy. This will afford us a unique view of the Universe' most energetic processes and allow us to study the laws of physics inaccessible to us in the lab. In the ....Understanding the enigma of the most energetic particles in the Universe. By combining an innovative Unmanned Aerial Vehicle (UAV)-based calibration technique with the unparalleled sensitivity of future gamma-ray and radio telescope arrays, this project will study astronomical particle accelerators and Dark Matter with unprecedented accuracy. This will afford us a unique view of the Universe' most energetic processes and allow us to study the laws of physics inaccessible to us in the lab. In the context of interdisciplinary research, the UAV innovation created will also be leveraged against key applications of remote sensing. With these two goals, this project will demonstrate the capabilities of novel Australian technology whilst providing Australia with a unique science use-case in high-energy astrophysics.Read moreRead less