De Haas-van Alphen effect in UIr

Etsuji Yamamoto; Yoshinori Haga; Hiroaki Shishido; Hirokazu Nakawaki; Yoshihiko Inada; Rikio Settai; Yoshichika Onuki

doi:10.1016/S0921-4526(01)01331-X

De Haas-van Alphen effect in UIr

Etsuji Yamamoto, Yoshinori Haga, Hiroaki Shishido, Hirokazu Nakawaki, Yoshihiko Inada, Rikio Settai, Yoshichika Onuki

Research output: Contribution to journal › Conference article › peer-review

14 Citations (Scopus)

Abstract

We have succeeded in growing a high-quality single crystal of UIr with the monoclinic structure by the Czochralski pulling method in a tetra-arc furnace. UIr is a ferromagnetic compound. Its Curie temperature T_C is 46K and the magnetic moment is found to be oriented along the [1 0 1̄] direction by the magnetization measurement. The magnetic moment is 0.5 μ_B/U. We have observed the de Haas-van Alphen oscillation. All the detected branches have heavy cyclotron effective masses ranging from 9.6 to 32 m₀. They are consistent with the electronic specific heat coefficient γ = 48.5 mJ/K² mol.

Original language	English
Pages (from-to)	302-303
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	312-313
DOIs	https://doi.org/10.1016/S0921-4526(01)01331-X
Publication status	Published - Mar 2002
Externally published	Yes
Event	International Conference on Strongly Correlated Electrons - Ann Arbor, MI, United States Duration: Aug 6 2002 → Aug 6 2002

Keywords

De Haas-van Alphen effect
Ulr

ASJC Scopus subject areas

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

Access to Document

10.1016/S0921-4526(01)01331-X

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@article{5edf41f58015485fbd650842b98311a3,

title = "De Haas-van Alphen effect in UIr",

abstract = "We have succeeded in growing a high-quality single crystal of UIr with the monoclinic structure by the Czochralski pulling method in a tetra-arc furnace. UIr is a ferromagnetic compound. Its Curie temperature TC is 46K and the magnetic moment is found to be oriented along the [1 0 {\=1}] direction by the magnetization measurement. The magnetic moment is 0.5 μB/U. We have observed the de Haas-van Alphen oscillation. All the detected branches have heavy cyclotron effective masses ranging from 9.6 to 32 m0. They are consistent with the electronic specific heat coefficient γ = 48.5 mJ/K2 mol.",

keywords = "De Haas-van Alphen effect, Ulr",

author = "Etsuji Yamamoto and Yoshinori Haga and Hiroaki Shishido and Hirokazu Nakawaki and Yoshihiko Inada and Rikio Settai and Yoshichika Onuki",

note = "Funding Information: This work was supported financially by the Grant-in-Aid for COE Research (10CE2004) from the Ministry of Education, Science, Sports and Culture.; International Conference on Strongly Correlated Electrons ; Conference date: 06-08-2002 Through 06-08-2002",

year = "2002",

month = mar,

doi = "10.1016/S0921-4526(01)01331-X",

language = "English",

volume = "312-313",

pages = "302--303",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

}

TY - JOUR

T1 - De Haas-van Alphen effect in UIr

AU - Yamamoto, Etsuji

AU - Haga, Yoshinori

AU - Shishido, Hiroaki

AU - Nakawaki, Hirokazu

AU - Inada, Yoshihiko

AU - Settai, Rikio

AU - Onuki, Yoshichika

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

PY - 2002/3

Y1 - 2002/3

N2 - We have succeeded in growing a high-quality single crystal of UIr with the monoclinic structure by the Czochralski pulling method in a tetra-arc furnace. UIr is a ferromagnetic compound. Its Curie temperature TC is 46K and the magnetic moment is found to be oriented along the [1 0 1̄] direction by the magnetization measurement. The magnetic moment is 0.5 μB/U. We have observed the de Haas-van Alphen oscillation. All the detected branches have heavy cyclotron effective masses ranging from 9.6 to 32 m0. They are consistent with the electronic specific heat coefficient γ = 48.5 mJ/K2 mol.

AB - We have succeeded in growing a high-quality single crystal of UIr with the monoclinic structure by the Czochralski pulling method in a tetra-arc furnace. UIr is a ferromagnetic compound. Its Curie temperature TC is 46K and the magnetic moment is found to be oriented along the [1 0 1̄] direction by the magnetization measurement. The magnetic moment is 0.5 μB/U. We have observed the de Haas-van Alphen oscillation. All the detected branches have heavy cyclotron effective masses ranging from 9.6 to 32 m0. They are consistent with the electronic specific heat coefficient γ = 48.5 mJ/K2 mol.

KW - De Haas-van Alphen effect

KW - Ulr

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U2 - 10.1016/S0921-4526(01)01331-X

DO - 10.1016/S0921-4526(01)01331-X

M3 - Conference article

AN - SCOPUS:0036504259

VL - 312-313

SP - 302

EP - 303

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

SN - 0921-4526

T2 - International Conference on Strongly Correlated Electrons

Y2 - 6 August 2002 through 6 August 2002

ER -