Second Phase Transition in Pyrochlore Oxide Cd2Re2O7
- 15 July 2002
- journal article
- letter
- Published by Physical Society of Japan in Journal of the Physics Society Japan
- Vol. 71 (7) , 1634-1636
- https://doi.org/10.1143/jpsj.71.1634
Abstract
Evidence of another phase transition at 120 K in the metallic pyrochlore oxide Cd 2 Re 2 O 7 , 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
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This publication has 4 references indexed in Scilit:
- High-Pressure Study on the Superconducting Pyrochlore Oxide Cd2Re2O7Journal of the Physics Society Japan, 2002
- Electronic structure of the pyrochlore metals andPhysical Review B, 2002
- Superconductivity at 1 K inPhysical Review Letters, 2001
- Superconductivity in the correlated pyrochlorePhysical Review B, 2001