X-band electron paramagnetic resonance of a new Ti3+ centre in x-irradiated zircon

被引：5

作者：

Claridge, RFC

Taylor, KC

Tennant, WC

Walsby, CJ

机构：

[1] Department of Chemistry, University of Canterbury, Christchurch

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1997年 / 9卷 / 14期

关键词：

D O I：

10.1088/0953-8984/9/14/022

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A new d(1) Ti3+ centre formed by x-irradiation of a synthetic zircon crystal at 77 K has been found and studied by electron paramagnetic resonance at 10 K. The impurity ion is believed to occupy a Zr4+ substitutional site, as was the case for the earlier reported B(Ti3+) centre. Interaction with an Y-89 nucleus in a nearest-neighbour Zr4+ Site lowers the site symmetry from 42m (Laue class, 4/mmm) tetragonal to m (Laue class, 2/m) monoclinic.

引用

页码：3075 / 3080

页数：6

共 8 条

[1] [TIO4]- IN ALPHA-QUARTZ STUDIED BY LOW-TEMPERATURE ELECTRON-PARAMAGNETIC RESONANCE [J].