150 citations · 656 across the 28 of their papers we have counts for
10 papers · 1 filter
A Topological Spin Chern Pump
C. Q. Zhou, Y. F. Zhang, L. Sheng +3
We propose a one-dimensional electron model with parameters modulated adiabatically in closed cycles, which can continuously pump spin to leads. By defining the spin-polarized Wann…
Detecting Fulde-Ferrell superconductors by an Andreev interferometer
Wei Chen, Ming Gong, R. Shen +1
We propose an Andreev interferometer, based on a branched Y-junction, to detect the finite momentum pairing in Fulde-Ferrell (FF) superconductors. In this interferometer, the oscil…
Floquet Weyl Semimetal Induced by Off-Resonant Light
Rui Wang, Baigeng Wang, Rui Shen +3
We propose that a Floquet Weyl semimetal state can be induced in three-dimensional topological insulators, either nonmagnetic or magnetic, by the application of off-resonant light.…
Quantum computing through electron propagation in the edge states of quantum spin Hall systems
Wei Chen, Zheng-Yuan Xue, Z. D. Wang +2
We propose to implement quantum computing based on electronic spin qubits by controlling the propagation of the electron wave packets through the helical edge states of quantum spi…
Controlling Fusion of Majorana Fermions in one-dimensional systems by Zeeman Field
L. B. Shao, Z. D. Wang, R. Shen +3
We propose to realize Majorana fermions (MFs) on an edge of a two-dimensional topological insulator in the proximity with s-wave superconductors and in the presence of transverse e…
All-electrically reading out and initializing topological qubits with quantum dots
Wei Chen, Zheng-Yuan Xue, Z. D. Wang +2
We analyze the reading and initialization of a topological qubit encoded by Majorana fermions in one-dimensional semiconducting nanowires, weakly coupled to a single level quantum…