238 citations · 664 across the 15 of their papers we have counts for
15 papers
Signatures of Amorphous Shiba State in FeTeSe
Jinwon Lee, Sanghun Lee, Andreas Kreisel +7
The iron-based superconductor FeTeSe is a peculiar material: it hosts a surface state with a Dirac dispersion, is a putative topological superconductor hosting Ma…
Charge density wave surface reconstruction in a van der Waals layered material
Sung-Hoon Lee, Doohee Cho
Surface reconstruction plays a vital role in determining the surface electronic structure and chemistry of semiconductors and metal oxides. However, it has been commonly believed t…
Motion-selective coherent population trapping by Raman sideband cooling along two paths in a configuration
Sooyoung Park, Meung Ho Seo, Ryun Ah Kim +1
We report our experiment on sideband cooling with two Raman transitions in a configuration that allows selective coherent population trapping (CPT) of the motional ground state…
Single-electron charge transfer into putative Majorana and trivial modes in individual vortices
Jian-Feng Ge, Koen M. Bastiaans, Damianos Chatzopoulos +6
Majorana bound states are putative collective excitations in solids that exhibit the self-conjugate property of Majorana fermions - they are their own antiparticles. In iron-based…
Bulk-interface correspondence from quantum distance in flat band systems
Chang-geun Oh, Doohee Cho, Se Young Park +1
The bulk-boundary correspondence is an integral feature of topological analysis and the existence of boundary or interface modes offers direct insight into the topological structur…
Direct evidence for Cooper pairing without a spectral gap in a disordered superconductor above
Koen M. Bastiaans, Damianos Chatzopoulos, Jian-Feng Ge +9
The idea that preformed Cooper pairs could exist in a superconductor above its zero-resistance state has been explored for unconventional, interface, and disordered superconductors…