Second Phase Transition in Pyrochlore Oxide Cd2Re 2O7

Zenji Hiroi, Jun Ichi Yamaura, Yuji Muraoka, Masafumi Hanawa

Research output: Contribution to journalArticle

28 Citations (Scopus)

Abstract

Evidence of another phase transition at 120 K in the metallic pyrochlore oxide Cd2Re2O7, following a structural transition at 200 K and followed by a superconducting transition at 1.0 K, is obtained by resistivity, magnetoresistance, specific heat, and X-ray diffraction measurements. The results indicate unique successive structural and electronic transitions in the pyrochlore compound, revealing an interesting interplay between the crystal and electronic structures on the itinerant electron system in the pyrochlore lattice.

Original languageEnglish
Pages (from-to)1634-1636
Number of pages3
JournalJournal of the Physical Society of Japan
Volume71
Issue number7
DOIs
Publication statusPublished - Jul 2002
Externally publishedYes

Fingerprint

oxides
specific heat
electronic structure
electrical resistivity
crystal structure
electronics
diffraction
electrons
x rays

Keywords

  • CdReO
  • Electrical resistivity
  • Phase transition
  • Pyrochlore oxide
  • Specific heat
  • Superconductivity
  • X-ray diffraction

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Second Phase Transition in Pyrochlore Oxide Cd2Re 2O7. / Hiroi, Zenji; Yamaura, Jun Ichi; Muraoka, Yuji; Hanawa, Masafumi.

In: Journal of the Physical Society of Japan, Vol. 71, No. 7, 07.2002, p. 1634-1636.

Research output: Contribution to journalArticle

Hiroi, Zenji ; Yamaura, Jun Ichi ; Muraoka, Yuji ; Hanawa, Masafumi. / Second Phase Transition in Pyrochlore Oxide Cd2Re 2O7. In: Journal of the Physical Society of Japan. 2002 ; Vol. 71, No. 7. pp. 1634-1636.
@article{a764d712c96241e39215c9cdf1032016,
title = "Second Phase Transition in Pyrochlore Oxide Cd2Re 2O7",
abstract = "Evidence of another phase transition at 120 K in the metallic pyrochlore oxide Cd2Re2O7, following a structural transition at 200 K and followed by a superconducting transition at 1.0 K, is obtained by resistivity, magnetoresistance, specific heat, and X-ray diffraction measurements. The results indicate unique successive structural and electronic transitions in the pyrochlore compound, revealing an interesting interplay between the crystal and electronic structures on the itinerant electron system in the pyrochlore lattice.",
keywords = "CdReO, Electrical resistivity, Phase transition, Pyrochlore oxide, Specific heat, Superconductivity, X-ray diffraction",
author = "Zenji Hiroi and Yamaura, {Jun Ichi} and Yuji Muraoka and Masafumi Hanawa",
year = "2002",
month = "7",
doi = "10.1143/JPSJ.71.1634",
language = "English",
volume = "71",
pages = "1634--1636",
journal = "Journal of the Physical Society of Japan",
issn = "0031-9015",
publisher = "Physical Society of Japan",
number = "7",

}

TY - JOUR

T1 - Second Phase Transition in Pyrochlore Oxide Cd2Re 2O7

AU - Hiroi, Zenji

AU - Yamaura, Jun Ichi

AU - Muraoka, Yuji

AU - Hanawa, Masafumi

PY - 2002/7

Y1 - 2002/7

N2 - Evidence of another phase transition at 120 K in the metallic pyrochlore oxide Cd2Re2O7, following a structural transition at 200 K and followed by a superconducting transition at 1.0 K, is obtained by resistivity, magnetoresistance, specific heat, and X-ray diffraction measurements. The results indicate unique successive structural and electronic transitions in the pyrochlore compound, revealing an interesting interplay between the crystal and electronic structures on the itinerant electron system in the pyrochlore lattice.

AB - Evidence of another phase transition at 120 K in the metallic pyrochlore oxide Cd2Re2O7, following a structural transition at 200 K and followed by a superconducting transition at 1.0 K, is obtained by resistivity, magnetoresistance, specific heat, and X-ray diffraction measurements. The results indicate unique successive structural and electronic transitions in the pyrochlore compound, revealing an interesting interplay between the crystal and electronic structures on the itinerant electron system in the pyrochlore lattice.

KW - CdReO

KW - Electrical resistivity

KW - Phase transition

KW - Pyrochlore oxide

KW - Specific heat

KW - Superconductivity

KW - X-ray diffraction

UR - http://www.scopus.com/inward/record.url?scp=0036331780&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0036331780&partnerID=8YFLogxK

U2 - 10.1143/JPSJ.71.1634

DO - 10.1143/JPSJ.71.1634

M3 - Article

AN - SCOPUS:0036331780

VL - 71

SP - 1634

EP - 1636

JO - Journal of the Physical Society of Japan

JF - Journal of the Physical Society of Japan

SN - 0031-9015

IS - 7

ER -