197 citations · 243 across the 6 of their papers we have counts for
6 papers
Fabrication and Characterization of Superconducting Quantum Interference Device using (Bi_{1-x}Sb_x)_2Se_3 Topological Insulator Nanoribbons
Nam-Hee Kim, Hong-Seok Kim, Yiming Yang +3
We report on the fabrication and electrical transport properties of superconducting quantum interference devices (SQUIDs) made from a (Bi_{1-x}Sb_x)_2Se_3 topological insulator (TI…
Very Strong Superconducting Proximity Effects in PbS Semiconductor Nanowires
Bum-Kyu Kim, Hong-Seok Kim, Yiming Yang +3
We report the fabrication of strongly coupled nanohybrid superconducting junctions using PbS semiconductor nanowires and Pb0.5In0.5 superconducting electrodes. The maximum supercur…
Gate-tunable superconducting quantum interference devices of PbS nanowires
Hong-Seok Kim, Bum-Kyu Kim, Yiming Yang +4
We report on the fabrication and electrical transport properties of gate-tunable superconducting quantum interference devices (SQUIDs), made of semiconducting PbS nanowire contacte…
Hot Carrier Trapping Induced Negative Photoconductance in InAs Nanowires toward Novel Nonvolatile Memory
Yiming Yang, Xingyue Peng, Hong-Seok Kim +7
We report a novel negative photoconductivity (NPC) mechanism in n-type indium arsenide nanowires (NWs). Photoexcitation significantly suppresses the conductivity with a gain up to…
Broadband Quantum Efficiency Enhancement in High Index Nanowires Resonators
Yiming Yang, Xingyue Peng, Steven Hyatt +1
Light trapping in sub-wavelength semiconductor nanowires (NWs) offers a promising approach to simultaneously reducing material consumption and enhancing photovoltaic performance. N…
Spin Generation Via Bulk Spin Current in Three Dimensional Topological Insulators
Xingyue Peng, Yiming Yang, Rajiv R. P. Singh +2
To date, spin generation in three-dimensional topological insulators is primarily modeled as a single-surface phenomenon, attributed to the momentum-spin locking on each individual…