PARAMAGNETIC TO ANTIFERROMAGNETIC PHASE BOUNDARIES OF FEF2 FROM ULTRASONIC MEASUREMENTS

被引：9

作者：

SHAPIRA, Y

机构：

[1] Francis Bitter National Magnet Laboratory Supported by the U.S. Air Force Office, Scientific Research. Massachusetts Institute of Technology, Cambridge

来源：

PHYSICS LETTERS A | 1969年 / A 30卷 / 07期

关键词：

D O I：

10.1016/0375-9601(69)90723-3

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The paramagnetic to antiferromagnetic phase boundaries of FeF2, determined from ultrasonic measurements in fields up to 200 kG, are well described by TN-T=AH2 where TN=78.35±0.03°K, A = (9.9 ± 0.3) × 10-11 °K G2 for H [001], and A = (2.0 ± 0.2) × 10-11 °K G2 for H [110]. © 1969.

引用

页码：388 / &