IONIC MOTION IN THE DEFECT PYROCHLORE NH4TAWO6

被引：16

作者：

BUTLER, MA

BIEFELD, RM

机构：

[1] Sandia Laboratories, A U. S. Department of Energy Facility. Albuquerque

来源：

SOLID STATE COMMUNICATIONS | 1979年 / 29卷 / 01期

关键词：

D O I：

10.1016/0038-1098(79)90138-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Measurement of both spin-lattice and spin-spin relaxation time for protons in NH4TaWO6 suggest rapid ionic motion in this compound. Analysis of the data gives an activation energy of ∼0.3 eV and an attempt frequency of ∼1×1010 sec-1. The data is used to suggest a model for ionic motion which involves movement of individual protons rather than the NH4+ ion. © 1979.

引用

页码：5 / 7

页数：3

共 9 条

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