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Title: Cuprous halides: Old facts and new developments
Authors: Sunandana, C S
Saraswathi, Y L
Kumar, P Senthil
Issue Date: Apr-1999
Publisher: NISCAIR-CSIR, India
Abstract: Cuprous halides are characterised by (a) large amplitude Cu + motion relative to immobile halide ion cage and (b) non-integral electron transfer from Cu to halogen. Recent theoretical work on Cu + ion dynamics in Cu-halides derived from two body interatomic potentials is reviewed in the perspective of experimental diffusion and conduction of CuBr & CuI. Calorimetric data on phase transitions in CuI have been analysed. Thermal expansion in strong anharmonic systems and its intimate connection to EXAFS has been pointed out.
Page(s): 325-330
ISSN: 0975-1041 (Online); 0019-5596 (Print)
Appears in Collections:IJPAP Vol.37(04) [April 1999]

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