High pressure x-ray diffraction study of URu2Si2

K. Kuwahara; H. Sagayama; K. Iwasa; M. Kohgi; S. Miyazaki; J. Nozaki; J. Nogami; M. Yokoyama; H. Amitsuka; H. Nakao; Y. Murakami

High pressure x-ray diffraction study of URu₂Si₂

K. Kuwahara, H. Sagayama, K. Iwasa, M. Kohgi, S. Miyazaki, J. Nozaki, J. Nogami, M. Yokoyama, H. Amitsuka, H. Nakao, Y. Murakami

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

7 Citations (Scopus)

Abstract

We have performed high pressure X-ray diffraction measurements on a powder sample of the tetragonal heavy-electron compound URu₂Si₂ at low temperatures and pressure up to 3 GPa, in order to investigate a pressure-induced phase transition at P_c = ∼ 1.5 GPa, which was indicated in the neutron diffraction experiment under pressure. The pressure variations of the lattice parameters a and c at 15 K decrease monotonously with increasing pressure. No discontinuity of the lattice parameters of URu₂Si₂ around P_c is observed within experimental error.

Original language	English
Pages (from-to)	4307-4310
Number of pages	4
Journal	Acta Physica Polonica B
Volume	34
Issue number	8
Publication status	Published - 2003 Aug
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)

Cite this

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title = "High pressure x-ray diffraction study of URu2Si2",

abstract = "We have performed high pressure X-ray diffraction measurements on a powder sample of the tetragonal heavy-electron compound URu2Si2 at low temperatures and pressure up to 3 GPa, in order to investigate a pressure-induced phase transition at Pc = ∼ 1.5 GPa, which was indicated in the neutron diffraction experiment under pressure. The pressure variations of the lattice parameters a and c at 15 K decrease monotonously with increasing pressure. No discontinuity of the lattice parameters of URu2Si2 around Pc is observed within experimental error.",

author = "K. Kuwahara and H. Sagayama and K. Iwasa and M. Kohgi and S. Miyazaki and J. Nozaki and J. Nogami and M. Yokoyama and H. Amitsuka and H. Nakao and Y. Murakami",

year = "2003",

month = aug,

language = "English",

volume = "34",

pages = "4307--4310",

journal = "Acta Physica Polonica, Series B.",

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TY - JOUR

T1 - High pressure x-ray diffraction study of URu2Si2

AU - Kuwahara, K.

AU - Sagayama, H.

AU - Iwasa, K.

AU - Kohgi, M.

AU - Miyazaki, S.

AU - Nozaki, J.

AU - Nogami, J.

AU - Yokoyama, M.

AU - Amitsuka, H.

AU - Nakao, H.

AU - Murakami, Y.

PY - 2003/8

Y1 - 2003/8

N2 - We have performed high pressure X-ray diffraction measurements on a powder sample of the tetragonal heavy-electron compound URu2Si2 at low temperatures and pressure up to 3 GPa, in order to investigate a pressure-induced phase transition at Pc = ∼ 1.5 GPa, which was indicated in the neutron diffraction experiment under pressure. The pressure variations of the lattice parameters a and c at 15 K decrease monotonously with increasing pressure. No discontinuity of the lattice parameters of URu2Si2 around Pc is observed within experimental error.

AB - We have performed high pressure X-ray diffraction measurements on a powder sample of the tetragonal heavy-electron compound URu2Si2 at low temperatures and pressure up to 3 GPa, in order to investigate a pressure-induced phase transition at Pc = ∼ 1.5 GPa, which was indicated in the neutron diffraction experiment under pressure. The pressure variations of the lattice parameters a and c at 15 K decrease monotonously with increasing pressure. No discontinuity of the lattice parameters of URu2Si2 around Pc is observed within experimental error.

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UR - http://www.scopus.com/inward/citedby.url?scp=0041559845&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0041559845

VL - 34

SP - 4307

EP - 4310

JO - Acta Physica Polonica, Series B.

JF - Acta Physica Polonica, Series B.

SN - 0587-4254

IS - 8

ER -

High pressure x-ray diffraction study of URu₂Si₂

Abstract

ASJC Scopus subject areas

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