Dual-gate tunable gap
Achieves ambipolar transport and a dual-gate tunable hybridization gap that can be continuously adjusted or closed on a single nanowire.
Pan, Zhencun · Dong, Pan · Yifeng, Zhou · Zhao, Jianhua · Xu, Hongqi · Huang, Shaoyun
Journal of Applied Physics 2023
Gap can be closed by dual gates
Reopened gap significantly suppressed by in-plane magnetic field perpendicular to nanowire axis