Hyett, Geoff - University of Southampton

个人简介

As a solid state and materials chemist I have a particular interest in photocatalysis, mixed anion solids and function thin films synthesized via chemical vapour deposition. I am currently a lecturer in Inorganic Chemistry, having joined the Department of Chemistry in 2013. I received an MChem in 2002 and DPhil in 2005 from the University of Oxford. After completing my doctorate on mixed magnetic materials I moved to University College London, to carry out post-doctoral research work on thin films in the group of Professor Ivan Parkin. In 2009 I was awarded a Ramsay research fellowship at UCL. During my time in London, I also held a secondary position as a lecturer at Birkbeck College, University of London, on their university access course.

研究领域

My current research interests lie in developing novel mixed anion materials using high throughput synthetic strategies, and their deposition as thin films using CVD. The mixed anion approach, that is the investigation of oxynitrides, oxysulfides and other materials, allows the differing, charge, size, and bonding requirements to influence structure and electronic properties giving novel materials and allowing tuning of properties. I am particularly interested in the potential of mixed anion materials as visible light photocatalysts, and thermochromic materials and their application to water splitting devices, self-cleaning and energy conservation coatings. Additionally we are also looking at facile, low cost routes to the control of thin film microstructure and porosity.

近期论文

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Topotactic oxidative and reductive control of the structures and properties of layered manganese oxychalcogenides - Hyett, Geoffrey, Barrier, Nicolas, Clarke, Simon J. and Hadermann, Joke Published:2007Publication:Journal of the American Chemical SocietyVolume:129, (36)Page Range:11192-11201doi:10.1021/ja073048m The use of combinatorial chemical vapor deposition in the synthesis of Ti3-?O4N with 0.06 < ? < 0.25: a titanium oxynitride phase isostructural to anosovite - Hyett, Geoffrey, Green, Mark A. and Parkin, Ivan P. Published:2007Publication:Journal of the American Chemical SocietyVolume:129, (50)Page Range:15541-15548doi:10.1021/ja073355s Ba2Mn2O4Cu0.9S: a layered oxysulfide with a new perovskite-related manganese oxide fragment - Hyett, Geoffrey, Gál, Zoltán A., Smura, Catherine F. and Clarke, Simon J. Published:2008Publication:Chemistry of MaterialsVolume:20, (2)Page Range:559-566doi:10.1021/cm7021054 An Investigation into the Optimum Thickness of Titanium Dioxide thin films synthesized by using atmospheric pressure chemical vapour deposition for use in photocatalytic water oxidation - Hyett, Geoffrey, Darr, Jawwad A., Mills, Andrew and Parkin, Ivan P. Published:2010Publication:Chemistry - A European JournalVolume:16, (34)Page Range:10546-10552doi:10.1002/chem.201000260PMID:20645333