OPTICAL PROPERTIES OF ALKALI-HALIDE CRYSTALS

被引：99

作者：

BALDINI, G

BOSACCHI, B

机构：

[1] Istituto di Fisica, Università Degli Studi, Milano

[2] Gruppo Nazionale di Struttura della Materia, Consiglio Nazionale Delle Ricerche, Milano

来源：

PHYSICAL REVIEW | 1968年 / 166卷 / 03期

关键词：

D O I：

10.1103/PhysRev.166.863

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Reflectivity data from single crystals of alkali halides have been obtained in the ultraviolet region of the spectrum where excitonic and low interband transitions occur. Following recent calculations for the band structure of KC1 and KI and basing our analysis on the experimental data, it has been possible to predict the properties of the band structure in other alkali halides and describe satisfactorily the low-lying transitions. Furthermore, a close relationship between the conduction band and the energy of the L bands of the F center has been established. © 1968 The American Physical Society.

引用

页码：863 / &