ELECTRON-LATTICE INTERACTION IN ABSORPTION SPECTRA OF THALLIUM DOPED ALKALI HALIDES

被引：42
作者：
BIMBERG, D
DULTZ, W
FUSSGANGER, K
GEBHARDT, W
机构：
[1] Physikalisches Institut der J. W. Goethe-Universität, Frankfurt
来源：
ZEITSCHRIFT FUR PHYSIK | 1969年 / 224卷 / 04期
关键词：
D O I：
10.1007/BF01393063
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The electron-lattice interaction of NaCl:Tl+, KCl:Tl+, KBr:Tl+, and KI:Tl+ is discussed using the moments of the absorption bands. The discussion is based on a theory of Toyozawa and Inoue and Honma. Consistency of the data is found for the absorption measurements. An analysis of the band shift under applied stress shows for the A-band in KCl and KBr and for the A- and B-band in KI that the electronlattice coupling constants derived from these data assuming next neighbour interaction differ considerably from those derived from the second moments of the bands. © 1969 Springer-Verlag.
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页码：364 / +
页数：1
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