Optical Absorption Bands of Off-Center Ag^+ in CsBr
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概要
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The optical absorption bands associated with the d^<10>(^1S)⇾d^9s(^1D,^3D) transitions of Ag^+ in CsBr are studied. The area under the absorption curve decreases with increasing temperature from 10 K to room temperature, indicating that the Ag^+ ion in CsBr is in a deep off-center potential. Ten optical absorption bands are identified and these are ascribed to the transitions from the d^<10> multiplets to the d^9s multiplets split in a C_<3ν> symmetry. Good agreement between the experimental and calculated transition energies are obtained, although the poor agreement has been reported for alkali halides with NaCl-structure. This results is discussed in terms of the molecular orbital formation between the Ag^+ ion and neighboring halogens.
- 社団法人日本物理学会の論文
- 1975-12-15
著者
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Saidoh Masahiro
Department Of Nuclear Engineering Nagoya University
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Itoh Noriaki
Department Of Crystalline Material Science Faculty Of Engineering Nagoya University
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Matsuyama Tsunekazu
Department of Nuclear Engineering, Nagoya University
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Matsuyama Tsunekazu
Department Of Nuclear Engineering Nagoya University
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