[HTML][HTML] On the remarkable superconductivity of FeSe and its close cousins
Emergent electronic phenomena in iron-based superconductors have been at the forefront
of condensed matter physics for more than a decade. Much has been learned about the …
of condensed matter physics for more than a decade. Much has been learned about the …
Superconductivity in dilute SrTiO3: A review
Doped SrTiO 3, one of the most dilute bulk systems to display superconductivity, is perhaps
the first example of an unconventional superconductor, as it does not fit into the standard …
the first example of an unconventional superconductor, as it does not fit into the standard …
State with spontaneously broken time-reversal symmetry above the superconducting phase transition
The most well-known example of an ordered quantum state—superconductivity—is caused
by the formation and condensation of pairs of electrons. Fundamentally, what distinguishes …
by the formation and condensation of pairs of electrons. Fundamentally, what distinguishes …
Time-reversal symmetry breaking and multigap superconductivity in the noncentrosymmetric superconductor
The Th 7 Fe 3 family of superconductors provides a rich playground for unconventional
superconductivity. La 7 Ni 3 is the latest member of this family, which we here investigate by …
superconductivity. La 7 Ni 3 is the latest member of this family, which we here investigate by …
Magneto-topological transitions in multicomponent superconductors
Multicomponent spin-singlet superconductors with competing 0-and π-pairing couplings, as
in s++ and s±phases, are close to instabilities with a spontaneous breaking of time-reversal …
in s++ and s±phases, are close to instabilities with a spontaneous breaking of time-reversal …
Supercurrent rectification with time-reversal symmetry broken multiband superconductors
We consider nonreciprocal supercurrent effects in Josephson junctions based on multiband
superconductors with a pairing structure that can break time-reversal symmetry. We …
superconductors with a pairing structure that can break time-reversal symmetry. We …
Effective model and magnetic properties of the resistive electron quadrupling state
Recent experiments [Grinenko et al. Nat. Phys. 17, 1254 (2021) NPAHAX 1745-2473
10.1038/s41567-021-01350-9] reported the observation of a condensate of four-fermion …
10.1038/s41567-021-01350-9] reported the observation of a condensate of four-fermion …
Microscopic solutions for vortex clustering in two-band type-1.5 superconductors
I Timoshuk, E Babaev - Physical Review B, 2024 - APS
Two-band superconductors exhibit a distinct phase characterized by two correlation lengths,
one smaller and the other larger than the magnetic field penetration length. This regime was …
one smaller and the other larger than the magnetic field penetration length. This regime was …
Effects of intercomponent couplings on the appearance of time-reversal symmetry breaking fermion-quadrupling states in two-component london models
Detection of a bosonic metallic state that breaks the Z 2 time-reversal symmetry has been
recently reported in Ba 1− x K x Fe 2 As 2 with a doping level x≈ 0.8. This is a metallic state …
recently reported in Ba 1− x K x Fe 2 As 2 with a doping level x≈ 0.8. This is a metallic state …
Multiple-q current states in a multicomponent superconducting channel
It is well-established that multicomponent superconductors can host different nonstandard
phenomena such as broken-time reversal symmetry (BTRS) states, exotic Fulde–Ferrell …
phenomena such as broken-time reversal symmetry (BTRS) states, exotic Fulde–Ferrell …