ELECTRONIC ENERGY BANDS, EXCITONS, AND PLASMONS IN LITHIUM FLUORIDE CRYSTAL

被引：40

作者：

KUNZ, AB

MIYAKAWA, T

OYAMA, S

机构：

[1] Department of Physics, Lehigh University, Bethlehem, Pennsylvania

[2] Department of Physics and Astronomy, University of Rochester, New York

[3] Faculty of Science and Engineering, Chuo University, Tokyo, Bunkyoku

来源：

PHYSICA STATUS SOLIDI | 1969年 / 34卷 / 02期

关键词：

D O I：

10.1002/pssb.19690340219

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The electronic band structure of lithium fluoride has been worked out using the mixed basis (MB) method recently proposed by one of the authors. Due to the effect of exchange, F− wave functions are rather compact, and mixing of plane waves in the valence band wave functions is unimportant. The minima of the conduction band occur at equivalent L‐points in the Brillouin zone. Recent ultraviolet, soft X‐ray, and electron energy loss spectra are analyzed in the light of the present calculation. Copyright © 1969 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：581 / &

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