473 citations · 853 across the 12 of their papers we have counts for
12 papers
Proximity-induced superconductivity in a 2D Kondo lattice of an f-electron-based surface alloy
Howon Kim, Dirk K. Morr, Roland Wiesendanger
Realizing hybrids of low-dimensional Kondo lattices and superconducting substrates leads to fascinating platforms for studying the exciting physics of strongly correlated electron…
Anisotropic non-split zero-energy vortex bound states in a conventional superconductor
Howon Kim, Yuki Nagai, Levente Rózsa +2
Vortices in topological superconductors are predicted to host Majorana bound states (MBSs) as exotic quasiparticles. In recent experiments, the spatially non-split zero-energy vort…
Long-range focusing of magnetic bound states in superconducting lanthanum
Howon Kim, Levente Rózsa, Dominik Schreyer +2
Quantum mechanical systems with long-range interactions between quasiparticles provide a promising platform for coherent quantum information technology. Superconductors are a natur…
Spectroscopic signature of the Stark-shifted Tamm-type surface state of La(0001)
Dominik Schreyer, Howon Kim, Roland Wiesendanger
We have studied the Tamm-type surface state of La(0001) by tunneling spectroscopy within a wide range of tunneling currents from 0.1 nA to 8000 nA, thereby tuning the electric-fiel…
Atomic-Scale Interface Engineering of Majorana Edge Modes in a 2D Magnet-Superconductor Hybrid System
Alexandra Palacio-Morales, Eric Mascot, Sagen Cocklin +4
Topological superconductors are predicted to harbor exotic boundary states - Majorana zero-energy modes - whose non-Abelian braiding statistics present a new paradigm for the reali…
Atomic-scale visualization of surface-assisted orbital order
Howon Kim, Yasuo Yoshida, Chi-Cheng Lee +6
Orbital-related physics attracts growing interest in condensed matter research, but direct real-space access of the orbital degree of freedom is challenging. Here we report a first…