The second phase transition in the pyrochlore oxide Cd2Re2O7

Abstract

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

References in corpus (4)

• Superconductivity at 1 K in Cd2Re2O7
• Superconductivity in the Correlated Pyrochlore Cd_2Re_2O_7
• Electronic structure of the pyrochlore metals Cd2Os2O7 and Cd2Re2O7
• High-pressure study on the superconducting pyrochlore oxide Cd2Re2O7

Cited by in corpus (15)

• Metallic "Ferroelectricity" in the Pyrochlore Cd2Re2O7
• Low Temperature Symmetry of Pyrochlore Oxide Cd2Re2O7
• Crystal growth, structural studies and superconducting properties of beta-pyrochlore KOs2O6
• Pyrochlore Oxide Superconductor Cd2Re2O7 Revisited
• Structural Order Parameter in the Pyrochlore Superconductor Cd2Re2O7
• Manipulation and braiding of Weyl nodes using symmetry-constrained phase transitions
• The nature of the tensor order in Cd2Re2O7
• Correlations and Semimetallic Behaviors in Pyrochlore Oxide Cd2Re2O7
• Odd-parity multipole fluctuation and unconventional superconductivity in locally noncentrosymmetric crystal
• The electrical properties of Cd2Re2O7 under pressure
• Low-Temperature Phase of the Cd${}_2$Re${}_2$O${}_7$ Superconductor: Ab initio Phonon Calculations and Raman Scattering
• Successive phase transitions of the spin-orbit-coupled metal Cd2Re2O7 probed by high-resolution synchrotron x-ray diffraction
• Domain Control by Adjusting Anisotropic Stress in Pyrochlore Oxide Cd2Re2O7
• Metal-insulator transitions in pyrochlore oxides
• Odd-parity multipole order in the spin-orbit coupled metallic pyrochlore Pb${}_2$Re${}_2$O${}_{7-\delta }$