IRON COORDINATION IN SILICATE-GLASSES

被引：7

作者：

BILAN, ON

GORBACHEV, SM

CHERENDA, NG

VOROPAI, YS

YUDIN, DM

机构：

[1] Sevchenko NII PFP, Minsk 220 064

来源：

RADIATION EFFECTS AND DEFECTS IN SOLIDS | 1991年 / 115卷 / 04期

关键词：

LUMINESCENCE; SILICATE GLASSES; INFRARED EMISSION; (FE3+); (FE2+)+;

D O I：

10.1080/10420159108220574

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

Luminescence characteristics of stable Fe3+ and metastable (Fe2+)+ ions in silicate glasses are reported. Infrared emission of (Fe2+)+ ions has been observed. From the luminescent data it has been concluded that Fe3+ ions are in a tetrahedral coordination with respect to the oxygen ions and Fe2+ ions are in an octahedral one. The near environment of recharged ions is not changed under irradiation. © 1991, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：285 / 287

页数：3

共 7 条

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[2]

EDWARDS RJ, 1972, PHYS CHEM GLASSES, V13, P131

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FREITAS, JA ;

STROM, U ;

TRAN, DC .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 1986, 81 (03) :303-317

[4]

KURKJIAN CR, 1968, PHYS CHEM GLASSES, V9, P73

[5]

Lunter S. G., 1968, Zhurnal Prikladnoi Spektroskopii, V8, P964

[6]

POTT GT, 1983, J LUMIN, V6, P225

[7]

Sugano S., 1970, MULTIPLETS TRANSITIO

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