STRUCTURE AND OPTICAL-PROPERTIES OF 2 TYPES OF F-CENTER IN BAFBR

被引：37

作者：

KOSCHNICK, FK ^{[1
]}

HANGLEITER, T ^{[1
]}

SPAETH, JM ^{[1
]}

EACHUS, RS ^{[1
]}

机构：

[1] EASTMAN KODAK CO,RES LABS,ROCHESTER,NY 14650

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1992年 / 4卷 / 11期

关键词：

D O I：

10.1088/0953-8984/4/11/024

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A detailed investigation of the optical absorption and emission bands from the two types of F centre in BaFBr is reported, using optical, magneto-optical, and optically detected electron paramagnetic resonance and electron nuclear double resonance (ENDOR) techniques. With conventional ENDOR, the superhyperfine interactions of the F(Br-) centre are investigated in detail. It was found from the luminescence experiments that the two types of F centre are spatially correlated when they are created by x-irradiation in qualitative agreement with the observation of cross relaxation effects, as reported elsewhere.

引用

页码：3001 / 3013

页数：13

共 26 条

[1]

ABRAGAM A, ELECTRON PARAMAGNETI

[2] MAGNETO-OPTICAL STUDIES OF ATOMIC THALLIUM CENTERS IN KCL - MAGNETIC CIRCULAR-DICHROISM TAGGED BY SPIN-RESONANCE [J].