Magnetic properties of single-crystal TmNi

被引：1

作者：

Endo, M ^{[1
]}

Umehara, I ^{[1
]}

Adachi, Y ^{[1
]}

Lu, QF ^{[1
]}

Sato, K ^{[1
]}

机构：

[1] Yokohama Natl Univ, Fac Engn, Div Phys, Yokohama, Kanagawa 2408501, Japan

来源：

MATERIALS TRANSACTIONS JIM | 1998年 / 39卷 / 12期

关键词：

thulium nickel; specific heat; crystalline electronic field effect; magnetic structure; magnetic susceptibility;

D O I：

10.2320/matertrans1989.39.1220

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Single-Crystal TmNi samples were grown by use of a metallic crucible. The temperature dependence of specific heat was measured in the temperature range from 1.4 to 80 K by the adiabatic method and two transitions were observed at 2.7 and 3.8 K. In addition, the Schottky-type specific heat was observed and it was discussed on the basis of energy level splitting due to crystalline electronic field effect. The magnetization curves were measured in a held up to 5 T at various temperatures for principal axes. We proposed the magnetic structure in the lower temperature region. The magnetic susceptibilities were measured in the temperature range from 5.0 to 300 K for principal axes, and the average value of the effective magnetic moment for principal axes was estimated at 8.9 x 10(-29) Wb.m/Tm3+, which is in good agreement with the Tm3+ free ion value.

引用

页码：1220 / 1224

页数：5

共 7 条

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