Angular dependence of the high-magnetic-field phase diagram of URu 2Si2

Gernot W. Scheerer; William Knafo; Dai Aoki; Jacques Flouquet

Angular dependence of the high-magnetic-field phase diagram of URu ₂Si₂

Gernot W. Scheerer, William Knafo, Dai Aoki, Jacques Flouquet

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

Abstract

We present measurements of the magnetoresistivity ρ_xx of URu₂Si₂ single crystals in high magnetic fields up to 60 T and at temperatures from 1.4 K to 40 K. Different orientations of the magnetic field have been investigated permitting to follow the dependence on θ of all magnetic phase transitions and crossovers, where θ is the angle between the magnetic field and the easy-axis c. We find out that all magnetic transitions and crossovers follow a simple 1/cosθ-law, indicating that they are controlled by the projection of the field on the c-axis.

Original language	English
Article number	SB005
Journal	journal of the physical society of japan
Volume	81
Issue number	SUPPL.B
Publication status	Published - 2012 Sep
Externally published	Yes

Keywords

Angular dependence
Field-temperature-phase diagram
Magnetoresistivity
URusi

ASJC Scopus subject areas

Physics and Astronomy(all)

Cite this

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abstract = "We present measurements of the magnetoresistivity ρxx of URu2Si2 single crystals in high magnetic fields up to 60 T and at temperatures from 1.4 K to 40 K. Different orientations of the magnetic field have been investigated permitting to follow the dependence on θ of all magnetic phase transitions and crossovers, where θ is the angle between the magnetic field and the easy-axis c. We find out that all magnetic transitions and crossovers follow a simple 1/cosθ-law, indicating that they are controlled by the projection of the field on the c-axis.",

keywords = "Angular dependence, Field-temperature-phase diagram, Magnetoresistivity, URusi",

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journal = "Journal of the Physical Society of Japan",

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T1 - Angular dependence of the high-magnetic-field phase diagram of URu 2Si2

AU - Scheerer, Gernot W.

AU - Knafo, William

AU - Aoki, Dai

AU - Flouquet, Jacques

PY - 2012/9

Y1 - 2012/9

N2 - We present measurements of the magnetoresistivity ρxx of URu2Si2 single crystals in high magnetic fields up to 60 T and at temperatures from 1.4 K to 40 K. Different orientations of the magnetic field have been investigated permitting to follow the dependence on θ of all magnetic phase transitions and crossovers, where θ is the angle between the magnetic field and the easy-axis c. We find out that all magnetic transitions and crossovers follow a simple 1/cosθ-law, indicating that they are controlled by the projection of the field on the c-axis.

AB - We present measurements of the magnetoresistivity ρxx of URu2Si2 single crystals in high magnetic fields up to 60 T and at temperatures from 1.4 K to 40 K. Different orientations of the magnetic field have been investigated permitting to follow the dependence on θ of all magnetic phase transitions and crossovers, where θ is the angle between the magnetic field and the easy-axis c. We find out that all magnetic transitions and crossovers follow a simple 1/cosθ-law, indicating that they are controlled by the projection of the field on the c-axis.

KW - Angular dependence

KW - Field-temperature-phase diagram

KW - Magnetoresistivity

KW - URusi

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M3 - Article

AN - SCOPUS:84871780888

VL - 81

JO - Journal of the Physical Society of Japan

JF - Journal of the Physical Society of Japan

SN - 0031-9015

IS - SUPPL.B

M1 - SB005

ER -

Angular dependence of the high-magnetic-field phase diagram of URu ₂Si₂

Abstract

Keywords

ASJC Scopus subject areas

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