FORMATION AND BLEACHING OF X-RAY INDUCED F-CENTERS IN CAF2

被引：10

作者：

ARENDS, J

机构：

[1] Princeton University, Princeton, NJ

来源：

SOLID STATE COMMUNICATIONS | 1968年 / 6卷 / 06期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0038-1098(68)90171-3

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Results are presented on the formation and optical bleaching of X-ray induced F-centers in CaF2 at liquid nitrogen temperature. The data indicate that the F-center vacancies are created by the irradiation. After optical bleaching the vacancies can easily be refilled with electrons. A possible model for the absorption band at 225 nm is discussed. © 1968.

引用

页码：421 / &

共 5 条

[1]

ARENDS J, TO BE PUBLISHED

[2] F CENTER IN CALCIUM FLUORIDE [J].

KAMIKAWA, T ;

KAZUMATA, Y ;

KIKUCHI, A ;

OZAWA, K .

PHYSICS LETTERS, 1966, 21 (02) :126-&

[3] X-RAY INDUCED F-CENTERS IN CAF2 [J].

MUKERJI, A ;

TANTON, GA ;

WILLIAMS, JE .

PHYSICA STATUS SOLIDI, 1967, 22 (01) :K19-&

[4]

PATTERSON DA, 1967, PHYS REV LETT, V19, P1123

[5] COLORATION OF PURE AND DOPED CALCIUM FLUORIDE CRYSTALS AT 20-DEGREES-C AND -190-DEGREES-C [J].

SCOULER, WJ ;

SMAKULA, A .

PHYSICAL REVIEW, 1960, 120 (04) :1154-1161

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