Momentum-resolved energy loss near edge structure in SrCu2(BO3)2.
作者： G. Radtke
DOI: 10.1016/J.ULTRAMIC.2008.02.006
关键词:
摘要: In this paper, we present a detailed study of the electronic structure strontium copper borate SrCu(2)(BO(3))(2) using momentum-resolved energy loss near edge (ELNES) and ab initio band calculations. Information on position, character spatial orientation unoccupied states compound can be efficiently retrieved taking advantage nearly parallel illumination available in conventional transmission electron microscope (CTEM). These results shed light bonding mechanisms place complex oxides such as SrCu(2)(BO(3))(2).
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