Anomalous In-Plane Anisotropy of the Onset of Superconductivity in (TMTSF)2ClO4

Abstract

We report the magnetic field-amplitude and field-angle dependence of the superconducting onset temperature Tc_onset of the organic superconductor (TMTSF)2ClO4 in magnetic fields H accurately aligned to the conductive ab' plane. We revealed that the rapid increase of the onset fields at low temperatures occurs both for H // b' and H // a, irrespective of the carrier confinement. Moreover, in the vicinity of the Pauli limiting field, we report a shift of a principal axis of the in-plane field-angle dependence of Tc_onset away from the b' axis. This feature may be related to an occurrence of Fulde-Ferrell-Larkin-Ovchinnikov phases.

4 pages, 4 figures

References in corpus (1)

• Fulde-Ferrell-Larkin-Ovchinnikov State in Heavy Fermion Superconductors

Cited by in corpus (15)

• Anisotropic $H_{c2}$, thermodynamic and transport measurements, and pressure dependence of $T_c$ in K${}_2$Cr${}_3$As${}_3$ single crystals
• Magnetic-Field Variations of the Pair-Breaking Effects of Superconductivity in (TMTSF)2ClO4
• FFLO Superconductivity near the Antiferromagnetic Quantum Critical Point
• Specific-heat evidence of the first-order superconducting transition in Sr2RuO4
• Fulde-Ferrell-Larkin-Ovchinnikov phase in the presence of pair hopping interaction
• Organic Superconductors: when correlations and magnetism walk in
• Spin imbalance effect on Larkin-Ovchinnikov-Fulde-Ferrel state
• Quasi one-dimensional organic conductors: from Fröhlich conductivity and Peierls insulating state to magnetically-mediated superconductivity, a retrospective
• Modulation vector of the Fulde-Ferrell-Larkin-Ovchinnikov state in CeCoIn5 revealed by high-resolution magnetostriction measurements
• Radial Fulde-Ferrell-Larkin-Ovchinnikov state in a population-imbalanced Fermi gas
• Protocol to engineer Fulde-Ferrell-Larkin-Ovchinnikov states in a cold Fermi gas
• Twisted kink crystal in holographic superconductor
• Fulde-Ferrell-Larkin-Ovchinnikov State in Perpendicular Magnetic Fields in Strongly Pauli-Limited Quasi-Two-Dimensional Superconductors
• Mixing of odd- and even-frequency pairings in strongly correlated electron systems under magnetic field
• Fulde-Ferrell-Larkin-Ovchinnikov state in a superconducting thin film attached to a ferromagnetic cluster