Infrared and Raman spectroscopic investigations of xMnO (100-x)[As2O3 TeO2] glass system

被引：12

作者：

Ardelean, I. ^{[2
]}

Lupsor, Simona ^{[2
]}

Rusu, Dorina ^{[1
]}

机构：

[1] Res Inst Analyt Instrumentat, Cluj Napoca 400293, Romania

[2] Univ Babes Bolyai, Fac Phys, Cluj Napoca 400084, Romania

来源：

PHYSICA B-CONDENSED MATTER | 2010年 / 405卷 / 09期

关键词：

As2O3 center dot TeO2 glass matrix; Manganese ions; FT-IR; Raman; PHYSICAL-PROPERTIES; PBO-AS2O3; GLASSES; OXIDE GLASSES; IONS;

D O I：

10.1016/j.physb.2010.02.022

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

xMnO center dot (100-x)[As2O3 center dot TeO2] glass system, with 0 <= x <= 50 mol %, was prepared and investigated by FT-IR and Raman spectroscopies in order to determine its structure and the changes induced by the increasing of MnO content. The results offered by FT-IR and Raman spectroscopies suggest a structure formed by AsO3, TeO4 tbp and TeO3 tp units. The presence of MnO2 units was confirmed by FT-IR spectra only for high concentration of MnO. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：2259 / 2262

页数：4

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