CROSS-LUMINESCENCE PECULIARITIES OF COMPLEX KF-BASED FLUORIDES

被引：19

作者：

MAKHOV, VN ^{[1
]}

KHAIDUKOV, NM ^{[1
]}

机构：

[1] NS KURNAKOV GEN & INORGAN CHEM INST,MOSCOW 117907,RUSSIA

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1991年 / 308卷 / 1-2期

关键词：

D O I：

10.1016/0168-9002(91)90627-3

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Luminescence excitation spectra of KMgF3, KYF4 and KLuF4 crystals were investigated under pulsed synchrotron radiation (10-30 eV) excitation. Fast (tau almost-equal-to 1 ns) cross-luminescence was found in all these crystals with excitation thresholds at 21.8 eV for KMgF3 and 20.8 eV for KYF4 and KLuF4. Electron structure peculiarities of KMgF3, KYF4 and KLuF4 as well as the possibility of cation hole self-trapping in potassium fluorides are discussed.

引用

页码：205 / 207

页数：3

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