BREAKING OF HEAVY FERMION STATE BY HIGH MAGNETIC-FIELD IN URU2SI2

被引：9

作者：

SUGIYAMA, K

DATE, M

机构：

[1] Faculty of Science, Osaka University, Toyonaka, Osaka

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1990年 / 90-1卷

关键词：

D O I：

10.1016/S0304-8853(10)80166-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

High field magnetization up to 600 kOe of URu2Si2 single crystal has been investigated and the observed three-step metamagnetism is explained quantitatively by introducing the model that the heavy fermion state is destroyed by the magnetic field. The exchange frustration among the field-induced f-electron moments gives the successive transitions.

引用

页码：461 / 462

页数：2

共 5 条

[1] FIELD-INDUCED MAGNETIC TRANSITION IN U(RU1-XRHX)2SI2(0 LESS-THAN-OR-EQUAL-TO X LESS-THAN-OR-EQUAL-TO 1)
AMITSUKA, H
SAKAKIBARA, T
MIYAKO, Y
SUGIYAMA, K
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DATE, M
[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1990, 90-1 : 47 - 48
[2] MAGNETIC EXCITATIONS AND ORDERING IN THE HEAVY-ELECTRON SUPERCONDUCTOR URU2SI2
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[3] HIGH-FIELD TRANSITIONS IN URU2SI2 OBSERVED BY MAGNETORESISTIVITY AND MAGNETIZATION EXPERIMENTS
DEVISSER, A
DEBOER, FR
MENOVSKY, AA
FRANSE, JJM
[J]. SOLID STATE COMMUNICATIONS, 1987, 64 (04) : 527 - 530
[4] MAGNETIC-PROPERTIES OF UXPTY COMPOUNDS
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FRANSE, JJM
DEBOER, FR
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[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1983, 31-4 (FEB) : 240 - 242
[5] SUGIYAMA K, 1990, J PHYS SOC JPN, V59, P3330

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