Low-field superconducting phase of (TMTSF)2ClO4.
Phys Rev Lett 110:10 (2013) 107005
Abstract:
The low-field phase of the organic superconductor (TMTSF)(2)ClO(4) is studied by muon-spin rotation. The zero temperature limit of the magnetic penetration depth within the TMTSF layers is obtained to be λ(ab)(0) = 0.86(2) μm. Temperature dependence of the muon-spin relaxation shows no indication of gap nodes on the Fermi surface nor of any spontaneous fields due to time-reversal-symmetry breaking. The weight of evidence suggests that the symmetry of this low-field phase is odd-frequency p-wave singlet, a novel example of odd-frequency pairing in a bulk superconductor.Quantum states of muons in fluorides
Phys. Rev. B American Physical Society 87 (2013) 121108-121108
Orbital Approach to the Electronic Structure of Solids, by E. Canadell, M.-L. Doublet and C. Iung
Contemporary Physics Taylor & Francis 54:1 (2013) 56-57
Stripe disorder and dynamics in the hole-doped antiferromagnetic insulator La5/3Sr1/3CoO4
(2013)