213 citations · 1.9k across the 43 of their papers we have counts for
24 papers · 1 filter
Superconducting diode effect in magnetic superconductors realized by nonreciprocal domain-wall dynamics
Dong Hui Han, Suk Bum Chung, Se Kwon Kim
A superconducting diode effect is shown to arise in ferromagnetic superconductors through the nonreciprocal dynamics of magnetic domain walls. Specifically, we show that current-dr…
Current-driven motion of magnetic topological defects in ferromagnetic superconductors
Se Kwon Kim, Suk Bum Chung
Recent years have seen a number of instances where magnetism and superconductivity intrinsically coexist. Our focus is on the case where spin-triplet superconductivity arises out o…
Linear optical response from the odd parity Bardasis-Schrieffer mode in locally non-centrosymmetric superconductors
Changhee Lee, Suk Bum Chung
On the recent report of a magnetic field induced first order transition between an even-parity superconductivity and an odd-parity superconductivity in , t…
Theory of superconductivity in doped quantum paraelectrics
Yue Yu, Harold Y. Hwang, S. Raghu +1
Recent experiments on Nb-doped SrTiO have shown that the superconducting energy gap to the transition temperature ratio maintains the Bardeen-Cooper-Schrieffer (BCS) value thro…
Emergence of Topological Superconductivity in Doped Topological Dirac Semimetals under Symmetry-Lowering Lattice Distortions
Sangmo Cheon, Ki Hoon Lee, Suk Bum Chung +1
Recently, unconventional superconductivity having a zero-bias conductance peak is reported in doped topological Dirac semimetal (DSM) with lattice distortion. Motivated by the expe…
Low-density superconductivity in SrTiO bounded by the adiabatic criterion
Hyeok Yoon, Adrian G. Swartz, Shannon P. Harvey +6
SrTiO exhibits superconductivity for carrier densities cm. Across this range, the Fermi level traverses a number of vibrational modes in the system, ma…