De Haas-van Alphen effect and magnetoresistance in CeRh3B 2

Yoshihiko Inada; Tomoyuki Ohkubo; Almgham Thamizhavel; Mineko Yamada; Shingo Kirita; Yoshichika Önuki

doi:10.1016/S0921-4526(02)02482-1

De Haas-van Alphen effect and magnetoresistance in CeRh₃B ₂

Yoshihiko Inada, Tomoyuki Ohkubo, Almgham Thamizhavel, Mineko Yamada, Shingo Kirita, Yoshichika Önuki

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

1 Citation (Scopus)

Abstract

CeRh₃B₂ has the highest Curie temperature of 120 K in the cerium compounds, with a saturation moment of about 0.4μ _B/Ce. We have succeeded in growing high-quality single crystals of CeRh₃B₂, and measured the de Haas-van Alphen (dHvA) effect and the transverse magnetoresistance to clarify the 4f-electronic state. The dHvA frequencies are found to be in the range from 0.4-2 kT with the cyclotron mass of 1.7-2.4 m₀. The magnetoresistance suggests the existence of open orbits on the Fermi surface.

Original language	English
Pages (from-to)	595-596
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	329-333
Issue number	II
DOIs	https://doi.org/10.1016/S0921-4526(02)02482-1
Publication status	Published - May 2003

Keywords

CeRhb
De Haas-van Alphen effect
Fermi surface
Magnetoresistance

ASJC Scopus subject areas

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

Access to Document

10.1016/S0921-4526(02)02482-1

Cite this

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title = "De Haas-van Alphen effect and magnetoresistance in CeRh3B 2",

abstract = "CeRh3B2 has the highest Curie temperature of 120 K in the cerium compounds, with a saturation moment of about 0.4μ B/Ce. We have succeeded in growing high-quality single crystals of CeRh3B2, and measured the de Haas-van Alphen (dHvA) effect and the transverse magnetoresistance to clarify the 4f-electronic state. The dHvA frequencies are found to be in the range from 0.4-2 kT with the cyclotron mass of 1.7-2.4 m0. The magnetoresistance suggests the existence of open orbits on the Fermi surface.",

keywords = "CeRhb, De Haas-van Alphen effect, Fermi surface, Magnetoresistance",

author = "Yoshihiko Inada and Tomoyuki Ohkubo and Almgham Thamizhavel and Mineko Yamada and Shingo Kirita and Yoshichika {\"O}nuki",

note = "Funding Information: This work was supported by the Grant-in-Aid for COE Research (10CE2004) of the Ministry of Education, Culture, Sports, Science and Technology.",

year = "2003",

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doi = "10.1016/S0921-4526(02)02482-1",

language = "English",

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journal = "Physica B: Condensed Matter",

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TY - JOUR

T1 - De Haas-van Alphen effect and magnetoresistance in CeRh3B 2

AU - Inada, Yoshihiko

AU - Ohkubo, Tomoyuki

AU - Thamizhavel, Almgham

AU - Yamada, Mineko

AU - Kirita, Shingo

AU - Önuki, Yoshichika

N1 - Funding Information: This work was supported by the Grant-in-Aid for COE Research (10CE2004) of the Ministry of Education, Culture, Sports, Science and Technology.

PY - 2003/5

Y1 - 2003/5

N2 - CeRh3B2 has the highest Curie temperature of 120 K in the cerium compounds, with a saturation moment of about 0.4μ B/Ce. We have succeeded in growing high-quality single crystals of CeRh3B2, and measured the de Haas-van Alphen (dHvA) effect and the transverse magnetoresistance to clarify the 4f-electronic state. The dHvA frequencies are found to be in the range from 0.4-2 kT with the cyclotron mass of 1.7-2.4 m0. The magnetoresistance suggests the existence of open orbits on the Fermi surface.

AB - CeRh3B2 has the highest Curie temperature of 120 K in the cerium compounds, with a saturation moment of about 0.4μ B/Ce. We have succeeded in growing high-quality single crystals of CeRh3B2, and measured the de Haas-van Alphen (dHvA) effect and the transverse magnetoresistance to clarify the 4f-electronic state. The dHvA frequencies are found to be in the range from 0.4-2 kT with the cyclotron mass of 1.7-2.4 m0. The magnetoresistance suggests the existence of open orbits on the Fermi surface.

KW - CeRhb

KW - De Haas-van Alphen effect

KW - Fermi surface

KW - Magnetoresistance

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