Spontaneous time-reversal symmetry breaking by disorder in superconductors
A growing number of superconducting materials display evidence for spontaneous time-
reversal symmetry breaking (TRSB) below their critical transition temperatures. Precisely …
reversal symmetry breaking (TRSB) below their critical transition temperatures. Precisely …
Fate of Time-Reversal Symmetry Breaking in
Topological superconductivity is a long-sought state of matter in bulk materials, and the odd-
parity superconductor UTe 2 is a prime candidate. The recent observation of a field-trainable …
parity superconductor UTe 2 is a prime candidate. The recent observation of a field-trainable …
Signatures of chiral superconductivity in rhombohedral graphene
Chiral superconductors are unconventional superconducting states that break time reversal
symmetry spontaneously and typically feature Cooper pairing at non-zero angular …
symmetry spontaneously and typically feature Cooper pairing at non-zero angular …
Absence of Spontaneous Magnetic Fields due to Time-Reversal Symmetry Breaking in Bulk Superconducting
We have investigated the low-temperature local magnetic properties in the bulk of molten
salt-flux (MSF)-grown single crystals of the candidate odd-parity superconductor UTe 2 by …
salt-flux (MSF)-grown single crystals of the candidate odd-parity superconductor UTe 2 by …
Absence of a bulk thermodynamic phase transition to a density wave phase in
Competing and intertwined orders are ubiquitous in strongly correlated electron systems,
such as the charge, spin, and superconducting orders in the high-T c cuprates. Recent …
such as the charge, spin, and superconducting orders in the high-T c cuprates. Recent …
Absence of bulk charge density wave order in the normal state of UTe2
A spatially modulated superconducting state, known as pair density wave (PDW), is a
tantalizing state of matter with unique properties. Recent scanning tunneling microscopy …
tantalizing state of matter with unique properties. Recent scanning tunneling microscopy …
Correlation-driven topological Kondo superconductors
Searching for topological superconductors that host topological charge-neutral Majorana
zero-modes at edges has become a central problem in condensed matter research due to …
zero-modes at edges has become a central problem in condensed matter research due to …
Thermodynamic transitions and topology of spin-triplet superconductivity: Application to
The discovery of unconventional superconductivity in the heavy-fermion material UTe 2 has
reinvigorated research of spin-triplet superconductivity. We perform a theoretical study of …
reinvigorated research of spin-triplet superconductivity. We perform a theoretical study of …
Correlated normal state fermiology and topological superconductivity in UTe2
UTe2 is a promising candidate for spin-triplet superconductors, in which a paramagnetic
normal state becomes superconducting due to spin fluctuations. Here, we theoretically show …
normal state becomes superconducting due to spin fluctuations. Here, we theoretically show …
Magnetic edge fields in near zero background fields
Chiral superconductors are theorized to exhibit spontaneous edge currents. Here, we found
magnetic fields at the edges of UTe 2, a candidate odd-parity chiral superconductor, that …
magnetic fields at the edges of UTe 2, a candidate odd-parity chiral superconductor, that …