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5 papers · 2 filters
Electrostatic effects and topological superconductivity in semiconductor-superconductor-magnetic insulator hybrid wires
Benjamin D. Woods, Tudor D. Stanescu
We investigate the impact of electrostatics on the proximity effect between a magnetic insulator and a semiconductor wire in semiconductor-superconductor-magnetic insulator hybrid…
Feasibility of measurement-based braiding in the quasi-Majorana regime of semiconductor-superconductor heterostructures
Chuanchang Zeng, Gargee Sharma, Tudor D. Stanescu +1
We discuss the feasibility of measurement-based braiding in semiconductor-superconductor (SM-SC) heterostructures in the so-called quasi-Majorana regime the topologically-trivi…
Enhanced topological protection in planar quasi-one-dimensional channels with periodically-modulated width
Benjamin D. Woods, Tudor D. Stanescu
We study one dimensional (1D) and quasi-1D periodic structures as possible platforms for the emergence of Majorana bound states with enhanced robustness against disorder and system…
Majorana versus Andreev bound state energy oscillations in a 1D semiconductor-superconductor heterostructure
Gargee Sharma, Chuanchang Zeng, Tudor D. Stanescu +1
The recent experimental observations of decaying energy oscillations in semiconductor-superconductor Majorana nanowires is in contrast with the typical expectations based on the pr…
Terahertz response of gadolinium gallium garnet (GGG) and gadolinium scandium gallium garnet (SGGG)
Mohsen Sabbaghi, George W. Hanson, Michael Weinert +2
We report the magneto-optical response of Gadolinium Gallium Garnet (GGG) and Gadolinium Scandium Gallium Garnet (SGGG) at frequencies ranging from to $1 \, \…