HEAT-CAPACITY MEASUREMENTS ON RARE-EARTH DOUBLE OXIDES R2M2O7

被引：190

作者：

BLOTE, HWJ

WIELINGA, RF

HUISKAMP, WJ

机构：

[1] Kamerlingh Onnes Laboratorium, Leiden

来源：

PHYSICA | 1969年 / 43卷 / 04期

关键词：

D O I：

10.1016/0031-8914(69)90187-6

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A discussion is given on the results of heat-capacity measurements below 2 K on rare-earth double oxides with the general formula R2M2O7, where R stands for Nd, Tb, Dy, Ho, Er and Yb and M2 stands for Ti4+2, Sn4+2, Zr4+2 or Ga3+Sb5+, respectively. Magnetic long-range ordering was observed for most of the odd-electron rare-earth ions at low temperatures, while Schottky-type anomalies in the heat capacities predominate in the Tb and Ho compounds. Data on powder susceptibilities at low temperatures will be mentioned as well. © 1969.

引用

页码：549 / &

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