A new iron oxyselenide Ce2O2FeSe2: synthesis and characterisation |
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| Authors: | McCabe Emma E Free David G Evans John S O |
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| Institution: | Department of Chemistry, Durham University, University Science Site, South Road, Durham, DH1 3LE, UK. |
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| Abstract: | In this communication we report the synthesis, structural and preliminary physical characterisation of a new layered oxyselenide Ce(2)O(2)FeSe(2). This material, containing a 1D portion of the structure of the layered FeSe-related superconductors, is a semiconductor with a band gap of around 0.64 eV and orders antiferromagnetically at low temperatures. |
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