3.5k citations · 14.1k across the 92 of their papers we have counts for
5 papers · 1 filter
Impurity-induced bound states in superconductors with spin-orbit coupling
Younghyun Kim, Junhua Zhang, E. Rossi +1
We study the effect of strong spin-orbit coupling (SOC) on bound states induced by impurities in superconductors. The presence of spin-orbit coupling breaks the -sp…
Probing Majorana Physics in Quantum Dot Shot Noise Experiments
Dong E. Liu, Meng Cheng, Roman M. Lutchyn
We consider a quantum dot coupled to a topological superconductor and two normal leads and study transport properties of the system. Using Keldysh path-integral approach, we study…
Tuning spin orbit interaction in high quality gate-defined InAs one-dimensional channels
J. Shabani, Younghyun Kim, A. P. McFadden +3
Spin-orbit coupling in solids describes an interaction between an electron's spin, an internal quantum-mechanical degree of freedom, with its linear momentum, an external property.…
Dynamics of parametric fluctuations induced by quasiparticle tunneling in superconducting flux qubits
M. Bal, M. H. Ansari, J. -L. Orgiazzi +2
We present experiments on the dynamics of a two-state parametric fluctuator in a superconducting flux qubit. In spectroscopic measurements, the fluctuator manifests itself as a dou…
Helical order in one-dimensional magnetic atom chains and possible emergence of Majorana bound states
Younghyun Kim, Meng Cheng, Bela Bauer +2
We theoretically obtain the phase diagram of localized magnetic impurity spins arranged in a one-dimensional chain on top of a one- or two-dimensional electron gas with Rashba spin…