De Haas-van Alphen effect near the metamagnetic transition in UPt3

N. Kimura; M. Nakayama; S. Uji; D. Aoki; Y. Haga; E. Yamamoto; Y. Onuki; Hayuyoshi Aoki

doi:10.1016/S0921-4526(99)02551-X

De Haas-van Alphen effect near the metamagnetic transition in UPt₃

N. Kimura, M. Nakayama, S. Uji, D. Aoki, Y. Haga, E. Yamamoto, Y. Onuki, Hayuyoshi Aoki

SCI - Physics

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

We have performed the de Haas-van Alphen (dHvA) effect study of UPt₃ to gain deeper understanding of the metamagnetic transition. The field dependence of the dHvA frequencies and effective masses are measured for the ω branch observed with fields in the c-plane. The effective masses are enhanced with increasing field, corresponding to the enhancement of the electric specific heat coefficient.

Original language	English
Pages (from-to)	1279-1280
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	284-288
Issue number	PART II
DOIs	https://doi.org/10.1016/S0921-4526(99)02551-X
Publication status	Published - 2000 Jan 1

Keywords

De Haas-van Alphen effect
Fermi surface
Metamagnetism
UPt

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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abstract = "We have performed the de Haas-van Alphen (dHvA) effect study of UPt3 to gain deeper understanding of the metamagnetic transition. The field dependence of the dHvA frequencies and effective masses are measured for the ω branch observed with fields in the c-plane. The effective masses are enhanced with increasing field, corresponding to the enhancement of the electric specific heat coefficient.",

keywords = "De Haas-van Alphen effect, Fermi surface, Metamagnetism, UPt",

author = "N. Kimura and M. Nakayama and S. Uji and D. Aoki and Y. Haga and E. Yamamoto and Y. Onuki and Hayuyoshi Aoki",

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AU - Kimura, N.

AU - Nakayama, M.

AU - Uji, S.

AU - Aoki, D.

AU - Haga, Y.

AU - Yamamoto, E.

AU - Onuki, Y.

AU - Aoki, Hayuyoshi

PY - 2000/1/1

Y1 - 2000/1/1

N2 - We have performed the de Haas-van Alphen (dHvA) effect study of UPt3 to gain deeper understanding of the metamagnetic transition. The field dependence of the dHvA frequencies and effective masses are measured for the ω branch observed with fields in the c-plane. The effective masses are enhanced with increasing field, corresponding to the enhancement of the electric specific heat coefficient.

AB - We have performed the de Haas-van Alphen (dHvA) effect study of UPt3 to gain deeper understanding of the metamagnetic transition. The field dependence of the dHvA frequencies and effective masses are measured for the ω branch observed with fields in the c-plane. The effective masses are enhanced with increasing field, corresponding to the enhancement of the electric specific heat coefficient.

KW - De Haas-van Alphen effect

KW - Fermi surface

KW - Metamagnetism

KW - UPt

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EP - 1280

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

SN - 0921-4526

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