5f-band metamagnetism in UCoAl

被引：18

作者：

Havela, L

Andreev, AV

Sechovsky, V

Kozlovskaya, IK

Prokes, K

Javorsky, P

Bartashevich, MI

Goto, T

Kamishima, K

机构：

[1] ACAD SCI CZECH REPUBL,INST PHYS,CZ-18040 PRAGUE 8,CZECH REPUBLIC

[2] UNIV AMSTERDAM,VAN DER WAALS ZEEMAN INST,NL-1012 WX AMSTERDAM,NETHERLANDS

[3] UNIV TOKYO,INST SOLID STATE PHYS,TOKYO 106,JAPAN

来源：

PHYSICA B | 1997年 / 230卷

关键词：

UCoAl; metamagnetism; high pressure;

D O I：

10.1016/S0921-4526(96)00558-3

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

UCoAl is a 5f-band metamagnet characterized by a very low critical held B-c approximate to 0.8 T, which induces magnetization of 0.3 mu(B)/f.u. by a distinct transition. B-c increases with increasing temperature with the rate consistent with the reduced gamma-coefficient in the high-held state. B-c-values are also sensitive to stoichiometry and external pressure.

引用

页码：98 / 101

页数：4

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