Vibration-Assisted Absorption (B Band) in Alkali Halide-Thallium Crystals
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概要
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Absorption spectra of the B bands in alkali halide-thalium crystals have been investigated over the temperature range from 10°K to 300°K in KI-Tl, KBr-Tl and KCl-Tl. The integrated absorption intensities of the bands can be fitted well by coth (hν_q/2kT) law which is derived from the theory of the vibration-assisted absorption. Correlation between absorption intensities of the B and C bands with the variation of temperature was found, and it is concluded that the absorption intensity of the B band is supplied from the C band.
- 社団法人日本物理学会の論文
- 1969-11-05
著者
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Tsuboi Taiju
Department Of Physics Faculty Of Science Kyoto University
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Kato Riso
Department Of Physics Faci4ty Of Science Kyoto University
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