Understanding and controlling of photoferroelectricity for photoenergy uses. The project seeks to develop high performance photoferroelectric materials for a wide range of photoenergy conversion technologies like photovoltaics and photocatalytics. For the past 50 years, ferroelectric photovoltaics have only been an academic curiosity due to their low energy conversion efficiency relative to the popular semiconductor photovoltaics. This project aims to unlock the potential of ferroelectric photov ....Understanding and controlling of photoferroelectricity for photoenergy uses. The project seeks to develop high performance photoferroelectric materials for a wide range of photoenergy conversion technologies like photovoltaics and photocatalytics. For the past 50 years, ferroelectric photovoltaics have only been an academic curiosity due to their low energy conversion efficiency relative to the popular semiconductor photovoltaics. This project aims to unlock the potential of ferroelectric photovoltaics by introducing an ion co-substitution, which is coupled with electron-pinning, into promising ferroelectric materials and investigating the resultant photo-excited electronic and electrical properties. It is anticipated that the outcomes from this proposed project will provide a solution for optimal ferroelectric visible light absorption to achieve high power conversion efficiency in ferroelectric materials for practical photoenergy applications.Read moreRead less
Nitride-based Compound Semiconductors for Solar Water Splitting. Global warming warrants urgent investment in clean and sustainable energy generation. This project aims to investigate the use of nitride semiconductors, a commonly used material for LEDs, and solar energy to generate hydrogen by splitting water molecules. These semiconductors have excellent light absorption efficiency and can be designed to better match the solar spectrum. The project will explore the underlying mechanism of light ....Nitride-based Compound Semiconductors for Solar Water Splitting. Global warming warrants urgent investment in clean and sustainable energy generation. This project aims to investigate the use of nitride semiconductors, a commonly used material for LEDs, and solar energy to generate hydrogen by splitting water molecules. These semiconductors have excellent light absorption efficiency and can be designed to better match the solar spectrum. The project will explore the underlying mechanism of light interaction with the semiconductor through band bending and surface engineering, and determine how this interaction affects the dissociation of water molecules. The concepts demonstrated in the project are expected to pave the way for further development of this technology for future applications. Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE120100098
Funder
Australian Research Council
Funding Amount
$230,000.00
Summary
A comprehensive gas/vapour sorption facility for the fast advancement of decarbonised energy technologies. Solutions to clean energy production, storage and use are critical to Australia’s prosperity, yet there is a significant lack of targeted research facilities for the development of the highly needed materials and technologies for powering a sustainable Australia. This facility will bring research efforts closer to practical solutions.