Infrared spectroscopic and magnetic behaviour of xNd2O3(1-x)Na2B3O7 glasses

被引：11

作者：

Culea, E

Bratu, I

机构：

[1] Tech Univ Cluj Napoca, Dept Phys, Cluj Napoca 3400, Romania

[2] Inst Isotope & Mol Technol, R-3400 Cluj Napoca, Romania

来源：

ACTA MATERIALIA | 2001年 / 49卷 / 01期

关键词：

rapid solidification; infrared (IR) spectroscopy; magnetic methods; amorphous materials - non-metallic; magnetic properties - magnetic susceptibility;

D O I：

10.1016/S1359-6454(00)00300-1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Glasses of the xNd(2)O(3) (1-x)Na2B4O7 system with 0 = x = 0.25 were studied by IR spectroscopy, density and magnetic susceptibility measurements. IR and density measurements show that the neodymium ions play a network modifier role in the host glass matrix. Magnetic susceptibility data show a mictomagnetic type behaviour due to the Nd3+ ions present as both isolated and exchange coupled species. (C) 2001 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.

引用

页码：123 / 125

页数：3

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