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materials Archives - Science and Engineering

Guest Post: ISIS – access the atomic-scale

By | Events, Just Added | No Comments
Beamtime and Batteries at a World-leading Neutron and Muon source Rebecca Shutt PhD researcher, Advanced Characterisation of Materials Centre for Doctoral Training, UCL and Imperial College London My first interaction with the UK neutron and muon source, ISIS, was to apply for beamtime in November last year (2018).  The experiment: to probe structural changes within battery electrodes whilst they are being cycled, i.e. to watch layers of graphene in disordered carbons “breathe” in response to in situ charging and discharging. I am at the very beginning of my PhD, so when I was granted beamtime my first reaction was to...
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Guest Post: Inspiring New Science

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Lei Tan is a PhD student from Queen Mary University of London under the guidance of three supervisors: Prof. Martin Dove, Dr Andrei Sapelkin and Dr Alston Misquitta. She is currently studying the structure of metal chalcogenide nanoclusters, in particular a group called magic-size clusters that have an extremely small size (knowledge of their structures at an atomic level is critical for further understanding).  In her work, Tan combines experiment methods (xray total scattering, neutron scattering) and simulation (DFT and Reverse Mont-Carlo modelling), requiring large amounts of CPU time. She is one of the pilot users of the Thomas supercomputer. I...
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Making the Structure of Materials Crystal Clear

By | Advanced materials, Bioscience and medicine, Energy and climate change | No Comments
Exposing the deepest, most revealing secrets of materials’ structure is all part of a day’s work at the UK National Crystallography Service (NCS), based at the University of Southampton. By firing X-ray beams at crystals often just one-hundredth the size of a salt grain and then measuring the radiation’s diffraction pattern, Professor Simon Coles and his team generate important insights into materials and their properties – facilitating development of, for example, new drugs and novel energy storage technologies. This cutting-edge service provides UK academia and industry with easy access to world-class crystallography skills and facilities, opening the door to discovery...
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