37 citations · 177 across the 20 of their papers we have counts for
5 papers · 1 filter
Nanocalorimetric Evidence for Nematic Superconductivity in the Doped Topological Insulator SrBiSe
Kristin Willa, Roland Willa, Kok Wee Song +6
Spontaneous rotational-symmetry breaking in the superconducting state of doped has attracted significant attention as an indicator for topological supe…
Interplay between orbital-quantization effects and the Fulde-Ferrell-Larkin-Ovchinnikov instability in multiple-band layered superconductors
Kok Wee Song, Alexei E. Koshelev
We explore superconducting instability for a clean two-band layered superconductor with deep and shallow bands in the magnetic field applied perpendicular to the layers. In the sha…
Superconducting and normal-state anisotropy of the doped topological insulator SrBiSe
M. P. Smylie, K. Willa, H. Claus +8
SrBiSe and the related compounds CuBiSe and NbBiSe have attracted considerable interest, as these materials may be realizations of unconventiona…
Strong Landau-quantization effects in high-magnetic-field superconductivity of a two-dimensional multiple-band metal near the Lifshitz transition
Kok Wee Song, Alexei E. Koshelev
We investigate the onset of superconductivity in magnetic field for a clean two-dimensional multiple-band superconductor in the vicinity of the Lifshitz transition when one of the…
Surface Nematic Order in Iron Pnictides
Kok Wee Song, Alexei E. Koshelev
Electronic nematicity plays important role in iron-based superconductors. These materials have layered structure and theoretical description of their magnetic and nematic transitio…