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Zhang, F. (author), Batashev, I. (author), Shen, Q. (author), Wu, Z. (author), Smith, Ronald I. (author), de Wijs, Gilles A. (author), van Dijk, N.H. (author), Brück, E.H. (author)The quarternary (Mn,Fe)<sub>2</sub>(P,Si)-based materials with a giant magnetocaloric effect (GMCE) at the ferromagnetic transition T<sub>C</sub> are promising bulk materials for solid-state magnetic refrigeration. In the present study we demonstrate that doping with the light elements fluorine and sulfur can be used to adjust T<sub>C</sub>...journal article 2022
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Xu, Bingjie Jenny (author), Wu, Yunan (author), Hao, Pengxiao (author), Vermeulen, Marc (author), McGeachy, Alicia (author), Smith, Kate (author), Eremin, Katherine (author), Rayner, Georgina (author), Alfeld, M.W.E.M. (author)X-ray fluorescence spectroscopy (XRF) plays an important role for elemental analysis in a wide range of scientific fields, especially in cultural heritage. XRF imaging, which uses a raster scan to acquire spectra pixel-wise across artworks, provides the opportunity for spatial analysis of pigment distributions based on their elemental...journal article 2022
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Liu, K. (author), Ma, M. (author), Wu, Longfei (author), Valenti, M. (author), Cardenas-Morcoso, Drialys (author), Hofmann, Jan P. (author), Bisquert, Juan (author), Gimenez, Sixto (author), Smith, W.A. (author)Au-Cu bimetallic thin films with controlled composition were fabricated by magnetron sputtering co-deposition, and their performance for the electrocatalytic reduction of CO <sub>2</sub> was investigated. The uniform planar morphology served as a platform to evaluate the electronic effect isolated from morphological effects while minimizing...journal article 2019