de Haas-van Alphen effect study of CeRh2Si2

Hideki Abe; Hideaki Kitazawa; Haruyoshi Aoki

doi:10.1143/JPSJ.67.1852

de Haas-van Alphen effect study of CeRh₂Si₂

Hideki Abe, Hideaki Kitazawa, Haruyoshi Aoki

Science

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

3 Citations (Scopus)

Abstract

The de Haas-van Alphen (dHvA) effects have been studied in an antiferromagnetic heavy Fermion compound CeRh₂Si₂ with fields in the high symmetry planes of (001), (110) and (010). More than twenty separate dHvA branches have been observed ranging from 33 T to 9170T; most of the branches are observed in limited regions of the field directions. The largest cyclotron mass obtained is 4.4m₀, which is rather small compared to the estimate from the Sommerfeld coefficient. This implies that heavy Fermi surfaces remain uncovered.

Original language	English
Pages (from-to)	1852-1855
Number of pages	4
Journal	journal of the physical society of japan
Volume	67
Issue number	6
DOIs	https://doi.org/10.1143/JPSJ.67.1852
Publication status	Published - 1998 Jun

Keywords

CeRhSi
Cyclotron mass
Heavy Fermion
dHvA effect

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1143/JPSJ.67.1852

Cite this

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title = "de Haas-van Alphen effect study of CeRh2Si2",

abstract = "The de Haas-van Alphen (dHvA) effects have been studied in an antiferromagnetic heavy Fermion compound CeRh2Si2 with fields in the high symmetry planes of (001), (110) and (010). More than twenty separate dHvA branches have been observed ranging from 33 T to 9170T; most of the branches are observed in limited regions of the field directions. The largest cyclotron mass obtained is 4.4m0, which is rather small compared to the estimate from the Sommerfeld coefficient. This implies that heavy Fermi surfaces remain uncovered.",

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AU - Aoki, Haruyoshi

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N2 - The de Haas-van Alphen (dHvA) effects have been studied in an antiferromagnetic heavy Fermion compound CeRh2Si2 with fields in the high symmetry planes of (001), (110) and (010). More than twenty separate dHvA branches have been observed ranging from 33 T to 9170T; most of the branches are observed in limited regions of the field directions. The largest cyclotron mass obtained is 4.4m0, which is rather small compared to the estimate from the Sommerfeld coefficient. This implies that heavy Fermi surfaces remain uncovered.

AB - The de Haas-van Alphen (dHvA) effects have been studied in an antiferromagnetic heavy Fermion compound CeRh2Si2 with fields in the high symmetry planes of (001), (110) and (010). More than twenty separate dHvA branches have been observed ranging from 33 T to 9170T; most of the branches are observed in limited regions of the field directions. The largest cyclotron mass obtained is 4.4m0, which is rather small compared to the estimate from the Sommerfeld coefficient. This implies that heavy Fermi surfaces remain uncovered.

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KW - Cyclotron mass

KW - Heavy Fermion

KW - dHvA effect

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