THEORY OF STARK EFFECT IN CRYSTALS

被引:16
作者
ENDERLEIN, R
KEIPER, R
TAUSENDFREUND, W
机构
来源
PHYSICA STATUS SOLIDI | 1969年 / 33卷 / 01期
关键词
D O I
10.1002/pssb.19690330104
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The change of the optical interband absorption of non‐conducting crystals in an external electric field is investigated. The degeneracy of the band structure is considered. The modification of the absorption by the electric field is shown to be the superposition of the Stark effect and of the Franz‐Keldysh effect. In particular, the transitions Γ 8+ → Γ 7− and X5 → X5 in diamond type crystals are considered. The transition Γ 8+ → Γ 7− shows a quadratic Stark effect and the transition X5 → X5 a linear one. Copyright © 1969 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
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页码:69 / +
页数:1
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