Superconductivity at 1 K in Cd2 Re2 O7

Preprint

23 July 2001

preprint
Published by arXiv in arXiv

Abstract

We report the first pyrochlore oxide superconductor Cd2Re2O7. Resistivity,magnetic susceptibility,and specific heat measurements on single crystals evidence a bulk superconductivity at 1 K. Another phase transition found at 200 K suggests that a peculiar electronic structure lies behind the superconductivity.

Keywords

ELECTRONIC STRUCTURE
SUPERCONDUCTIVITY
PHASE TRANSITION
SUPERCONDUCTOR
RESISTIVITY
CD2 RE2
RE2 O7
BULK

All Related Versions

Version 1, 2001-06-21, ArXiv
Version 2, 2001-06-25, ArXiv
Version 3, 2001-07-23, ArXiv
Version 4, 2001-09-04, ArXiv
Published version: Physical Review Letters, 87 (18), 187001.

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