title: A new iron oxyselenide Ce2O2FeSe2: synthesis and characterisation.
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.
authors.affiliation: Department of Chemistry, Durham University, University Science Site, South Road, Durham, DH1 3LE, UK.
authors.forename: Emma E
authors.initials: EE
authors.lastname: McCabe
authors.forename: David G
authors.initials: DG
authors.lastname: Free
authors.forename: John S O
authors.initials: JS
authors.lastname: Evans