188 citations · 455 across the 7 of their papers we have counts for
7 papers
Origin of Topological Surface Superconductivity in FeSeTe
Eric Mascot, Sagen Cocklin, Martin Graham +3
The engineering of Majorana zero modes in topological superconductors, a new paradigm for the realization of topological quantum computing and topology-based devices, has been hamp…
Topological Superconductivity in Skyrmion Lattices
Eric Mascot, Jasmin Bedow, Martin Graham +2
Atomic manipulation and interface engineering techniques have provided a novel approach to custom-designing topological superconductors and the ensuing Majorana zero modes, represe…
Signature of Dispersing 1D Majorana Channels in an Iron-based Superconductor
Zhenyu Wang, Jorge Olivares Rodriguez, Lin Jiao +6
The possible realization of Majorana fermions as quasiparticle excitations in condensed matter physics has created much excitement. Most recent studies have focused on Majorana bou…
Josephson Scanning Tunneling Spectroscopy in -wave superconductors: a probe for the nature of the pseudo-gap in the cuprate superconductors
Martin Graham, Dirk K. Morr
Recent advances in the development of Josephson scanning tunneling spectroscopy (JSTS) have opened a new path for the exploration of unconventional superconductors. We demonstrate…
Imaging the Spatial Form of a Superconducting Order Parameter via Josephson Scanning Tunneling Spectroscopy
Martin Graham, Dirk K. Morr
Motivated by recent experiments, we investigate Josephson scanning tunneling spectroscopy in an s-wave superconductor. We demonstrate that the spatial oscillations in the supercond…
Energy loss of atoms at metal surfaces due to electron-hole pair excitations: First-principles theory of "chemicurrents"
J. R. Trail, M. C. Graham, D. M. Bird +2
A method is presented for calculating electron-hole pair excitation due to an incident atom or molecule interacting with a metal surface. Energy loss is described using an \textit{…