Article ID Journal Published Year Pages File Type
5153675 Journal of Solid State Chemistry 2017 21 Pages PDF
Abstract
The new polar sulfide Ce8Sb2S15 contains discrete [SbS3]3- trigonal pyramids, which are packed in a noncentrosymmetric pseudolayer motif perpendicular to the c direction. The optical gap of Ce8Sb2S15 is about 1.99 eV, which originate from a symmetry and spin-allowed, intra-site Ce-4 f to Ce-5d electronic transition. Moreover, a weak SHG response was detected in the IR region.347
Related Topics
Physical Sciences and Engineering Chemistry Inorganic Chemistry
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