Nanofabrication of Metamaterials for Next Generation Optical Devices. The dream of invisibility cloaks dates back to ancient times but recent advances in nanotechnology have made this a reality through the use of metamaterials. Metamaterials are artificially-made materials that have optical properties not found in nature. This field is still in its infancy and significant challenges remain and need to be solved before practical applications can be realised. This project builds on Australia’s str ....Nanofabrication of Metamaterials for Next Generation Optical Devices. The dream of invisibility cloaks dates back to ancient times but recent advances in nanotechnology have made this a reality through the use of metamaterials. Metamaterials are artificially-made materials that have optical properties not found in nature. This field is still in its infancy and significant challenges remain and need to be solved before practical applications can be realised. This project builds on Australia’s strategic investment in nanofabrication capabilities to fabricate functional metamaterials and uncover the underlying physical phenomena. It will revolutionise the field of nanophotonics for a variety of novel applications ranging from defence, renewable energy, imaging, sensing to optical communications.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
Discovery Early Career Researcher Award - Grant ID: DE190100413
Funder
Australian Research Council
Funding Amount
$384,000.00
Summary
Hybrid nanowire-nanoantenna infrared photodetectors. This project aims to demonstrate room temperature hybrid nanowire-nanoantenna infrared photodetectors by integrating plasmonic nanoantennas on semiconductor nanowire arrays. It is expected that such novel device architectures will not only bring enhanced performance in responsivity, detectivity, and photoresponse bandwidth, but also additional functionalities such as selective wavelength and tunable polarisation, which may significantly outper ....Hybrid nanowire-nanoantenna infrared photodetectors. This project aims to demonstrate room temperature hybrid nanowire-nanoantenna infrared photodetectors by integrating plasmonic nanoantennas on semiconductor nanowire arrays. It is expected that such novel device architectures will not only bring enhanced performance in responsivity, detectivity, and photoresponse bandwidth, but also additional functionalities such as selective wavelength and tunable polarisation, which may significantly outperform current infrared technology. The outcomes will provide a new device platform for next-generation, large-scale, reduced-cost, high-performance imaging systems in self-driving navigation, object identification, spectroscopy, and other high-end defence and civilian applications.Read moreRead less
Hexagonal boron nitride for deep ultraviolet device applications. This project plans to investigate the growth of an alternative material, hexagonal boron nitride, for use in high performance deep-ultraviolet (UV) light-emitting diodes (LEDs). Deep-UV LEDs are robust and highly portable devices that replace traditional mercury/deuterium-based UV sources, and have applications in water or air sterilisation, photo-dermal therapy, covert communication and bio-chemical agent identification. However, ....Hexagonal boron nitride for deep ultraviolet device applications. This project plans to investigate the growth of an alternative material, hexagonal boron nitride, for use in high performance deep-ultraviolet (UV) light-emitting diodes (LEDs). Deep-UV LEDs are robust and highly portable devices that replace traditional mercury/deuterium-based UV sources, and have applications in water or air sterilisation, photo-dermal therapy, covert communication and bio-chemical agent identification. However, despite major worldwide effort in the development of aluminium gallium nitride deep-UV LEDs, their efficiency is still extremely low. Understanding the fundamental growth, doping and alloying mechanisms of hexagonal boron nitride will allow us to engineer its properties and create high-efficiency devices.Read moreRead less
A fundamental study of electronic transport in advanced semiconductor nanostructures. The principal aim of this project is to attract and retain very high calibre early career researchers by providing them with the best-available infrastructure and research environment, combined with world-class supervision and mentoring. The project brings together an outstanding team of international collaborators, who will work with the early career researchers to ensure that they are trained and mentored at ....A fundamental study of electronic transport in advanced semiconductor nanostructures. The principal aim of this project is to attract and retain very high calibre early career researchers by providing them with the best-available infrastructure and research environment, combined with world-class supervision and mentoring. The project brings together an outstanding team of international collaborators, who will work with the early career researchers to ensure that they are trained and mentored at an international level. The new science, novel characterisation methods, and theoretical models that are outcomes of this project will provide new opportunities and expertise to advance the strategic defence and national security interests of Australia, and the emerging Australian semiconductor device and solar cell industry. Read moreRead less