Signal separation and tracking for augmented hearables and wearables. This project aims to develop augmentation technology in hearables, via solutions for source separation and tracking. Hearing is one of the five human senses. Augmented hearables or wearable devices with augmented hearing would extend and enhance hearing. New hearables could enable clear and natural hearing aids, suppress a partner’s snores, alert the wearer to the sounds of pending danger, and even perform automatic in-ear lan ....Signal separation and tracking for augmented hearables and wearables. This project aims to develop augmentation technology in hearables, via solutions for source separation and tracking. Hearing is one of the five human senses. Augmented hearables or wearable devices with augmented hearing would extend and enhance hearing. New hearables could enable clear and natural hearing aids, suppress a partner’s snores, alert the wearer to the sounds of pending danger, and even perform automatic in-ear language translation.Read moreRead less
Energy resolving photodetection through extracting hot carrier photocurrent. The project will develop infrared metallic hot-electron photodetectors for energy and wavelength resolving photodetection. With the varied applications of infrared photodetectors in Australia, the project aims to establish a novel photodiode architecture that harnesses thermal energy through hot-electrons for high speed and broadband photodetection. By enabling energy resolving photodetection, the photodiode will combi ....Energy resolving photodetection through extracting hot carrier photocurrent. The project will develop infrared metallic hot-electron photodetectors for energy and wavelength resolving photodetection. With the varied applications of infrared photodetectors in Australia, the project aims to establish a novel photodiode architecture that harnesses thermal energy through hot-electrons for high speed and broadband photodetection. By enabling energy resolving photodetection, the photodiode will combine research laboratory scale capabilities into a single optical element. Advanced hot-electron absorber materials will be studied. The research outcomes have applications from telecommunications to biotechnology where photodetectors are a critical sensing component, and for metallic hot electrons utilised in photocatalysis.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE220101527
Funder
Australian Research Council
Funding Amount
$420,000.00
Summary
Real-time control with safety guarantees: theory and applications . Modern network control systems, such as transport systems with self-driving cars, are becoming bigger, more complex and human-involved. The systems are usually equipped with intelligent devices, such as numerous sensing, fast processors and communication components. To adapt to this change and to benefit from these new intelligent devices, efficient algorithms for control and management need to be developed. This project aims to ....Real-time control with safety guarantees: theory and applications . Modern network control systems, such as transport systems with self-driving cars, are becoming bigger, more complex and human-involved. The systems are usually equipped with intelligent devices, such as numerous sensing, fast processors and communication components. To adapt to this change and to benefit from these new intelligent devices, efficient algorithms for control and management need to be developed. This project aims to develop novel optimisation-based control techniques, as well as efficient optimisation algorithms, for future control systems with an emphasis on distributed implementations, taking safety and real-time constraints such as limited computation and communication resources into consideration. Read moreRead less
Understanding and improving resistive-switching in hafnium-oxide-based high-k dielectrics for non-volatile memory applications. This project aims to develop the technology for fabricating a new class of high-density, non-volatile memory for use in portable electronic devices and other embedded electronic systems.
Control of network systems with signed dynamical interconnections. New technologies such as online recommendations, smart grids, and cyber-physical systems are becoming backbone infrastructure. Such systems are operated as network systems with interconnected functioning units (agents) where cooperative and adversarial agent relations often coexist. This project aims to develop the theories and tools for designing and building dynamic networks with signed interactions that arise from a variety of ....Control of network systems with signed dynamical interconnections. New technologies such as online recommendations, smart grids, and cyber-physical systems are becoming backbone infrastructure. Such systems are operated as network systems with interconnected functioning units (agents) where cooperative and adversarial agent relations often coexist. This project aims to develop the theories and tools for designing and building dynamic networks with signed interactions that arise from a variety of applications where both cooperative and adversarial agent interactions coexist. By developing theories and algorithms for control and identification over such systems, this project will contribute directly to their safe and robust operation. The resulting theories will provide deeper understanding of network control systems and the resulting algorithms will enable the elimination of attackers and malicious users for online review systems and smart grids. This project will contribute to increased cybersecurity for all Australians.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140101449
Funder
Australian Research Council
Funding Amount
$392,404.00
Summary
Robust Control and Filtering for Regulation of Flow in Implantable Rotary Blood Pumps. This project aims to derive and implement a novel, robust and non-invasive dynamical modelling, state estimation and physiological control to enable a left ventricular assist device to behave in a natural Frank-Starling like manner. The proposed multi-objective platforms will utilise sensorless feedback signals (measurements) from the left ventricular assist device to design a robust, adaptive and responsive c ....Robust Control and Filtering for Regulation of Flow in Implantable Rotary Blood Pumps. This project aims to derive and implement a novel, robust and non-invasive dynamical modelling, state estimation and physiological control to enable a left ventricular assist device to behave in a natural Frank-Starling like manner. The proposed multi-objective platforms will utilise sensorless feedback signals (measurements) from the left ventricular assist device to design a robust, adaptive and responsive control system that effectively controls the operation of the pump to meet the body's physiological needs, perturbations and to cope with changing physiological demands. This will allow, for example, heart failure patients to resume their normal daily lives and minimise the need for continuous supervision by clinical staff.Read moreRead less
Novel terahertz electronics, photonics and plasmonics in high-mobility, low-dimensional electronic systems (HMLDES). High-mobility, low-dimensional electronic systems (HMLDES) are of importance in developing the next generation of electronics, photonics and plasmonics. This is due to their very rapid response time and their strong coupling with the electromagnetic field. This project will investigate the electronic and optical properties of HMLDES in the terahertz frequency regime in a search fo ....Novel terahertz electronics, photonics and plasmonics in high-mobility, low-dimensional electronic systems (HMLDES). High-mobility, low-dimensional electronic systems (HMLDES) are of importance in developing the next generation of electronics, photonics and plasmonics. This is due to their very rapid response time and their strong coupling with the electromagnetic field. This project will investigate the electronic and optical properties of HMLDES in the terahertz frequency regime in a search for a new mechanisms leading to terahertz emission and detection. This fundamental research on charge dynamics, plasmonics and non-linear optical processes in HMLDES will link electronics and optics, paving the way for new HMLDES-based terahertz electronic, photonic and plasmonic devices that will significantly expand terahertz technology to the benefit of all Australians.Read moreRead less
Coherent, tuned terahertz photons from nonlinear processes in graphene. The project aims is to develop a low cost, tunable, efficient and coherent source of terahertz light. While much of the electromagnetic spectrum is in common use, the terahertz region, lying in frequency above electronics and radio waves but below photonics and visible light, is still relatively unexploited. Today the biggest challenge in the field remains the radiation source. This project aims to develop a new type of tera ....Coherent, tuned terahertz photons from nonlinear processes in graphene. The project aims is to develop a low cost, tunable, efficient and coherent source of terahertz light. While much of the electromagnetic spectrum is in common use, the terahertz region, lying in frequency above electronics and radio waves but below photonics and visible light, is still relatively unexploited. Today the biggest challenge in the field remains the radiation source. This project aims to develop a new type of terahertz source based on strong nonlinear optical processes in graphene and cognate materials. It proposes the direct transformation of the surface plasmon polariton to terahertz photons. A high efficiency terahertz radiation source would significantly expand the use of terahertz technology in science, medicine, industry and defence.Read moreRead less
Networked system identification, estimation and control: performance optimisation under communication and resource constraints. Design and analysis of performance optimised networked system identification, estimation and control algorithms will make the implementation of large scale wireless sensor and actuator networks a distinct possibility, thus contributing to significant technological advances in critical areas such as health care, defence and industrial automation.
Dynamics and feedback in networked biological systems. This project is based on mathematical models of the dynamics of some important biological systems. By analysing such systems, new insights may be obtained in the behaviour and regulation of biological systems. One example application is potential design of new treament protocols for HIV and other mutant infections.