Spectroscopic studies of Bi2O3-Li2O-ZnO-B2O3 glasses

被引：127

作者：

Bale, Shashidhar ^{[1
]}

Rao, N. Srinivasa ^{[1
]}

Rahman, Syed ^{[1
]}

机构：

[1] Osmania Univ, Dept Phys, Hyderabad 500007, Andhra Pradesh, India

来源：

SOLID STATE SCIENCES | 2008年 / 10卷 / 03期

关键词：

IR measurements; Raman spectroscopy; optical basicity; bismuthate glasses;

D O I：

10.1016/j.solidstatesciences.2007.09.017

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Raman and infrared spectroscopies have been employed to investigate the xBi(2)O(3)-(65 - x)Li2O-20ZnO-15B(2)O(3) glasses in order to obtain information about the competitive role of Bi2O3 and B2O3 in the formation of glass network. IR and Raman spectra show that these glasses are made up of [BiO3] pyramidal and [BiO6] octahedral units. The formation of Zn2+ in tetrahedral coordination was observed. The average electronic polarizability of the oxide ion (alpha(O2-)), optical basicity (Lambda), and Yamashita-Kurosawa's interaction parameter (A) were also examined. (c) 2007 Elsevier Masson SAS. All rights reserved.

引用

页码：326 / 331

页数：6

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