High pressure x-ray diffraction study of URu2Si2

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

SCI - Physics

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 1

ASJC Scopus subject areas

Physics and Astronomy(all)

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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 Kazuaki 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",

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T1 - High pressure x-ray diffraction study of URu2Si2

AU - Kuwahara, K.

AU - Sagayama, H.

AU - Iwasa, Kazuaki

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 - 2003/8/1

Y1 - 2003/8/1

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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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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High pressure x-ray diffraction study of URu₂Si₂