374 citations · 474 across the 5 of their papers we have counts for
5 papers
Gate-induced superconductivity in a monolayer topological insulator
Ebrahim Sajadi, Tauno Palomaki, Zaiyao Fei +7
The layered semimetal WTe_2 has recently been found to be a two-dimensional topological insulator (2D TI) when thinned down to a single monolayer, with conducting helical edge chan…
Gate voltage control over spin relaxation length
S. M. Frolov, W. W. Yu, S. Luescher +2
Spin currents in channels of a high mobility GaAs/AlGaAs two-dimensional electron gas are generated and detected using spin-polarized quantum point contacts. We have recently shown…
Spin-orbit anisotropy measured using ballistic spin resonance
W. W. Yu, S. M. Frolov, S. Luescher +2
Spin relaxation can be greatly enhanced in narrow channels of two-dimensional electron gas due to ballistic spin resonance, which is mediated by spin-orbit interaction for trajecto…
Single hole transistor in a p-Si/SiGe quantum well
U. Doetsch, U. Gennser, T. Heinzel +5
A single hole transistor is patterned in a p-Si/SiGe quantum well by applying voltages to nanostructured top gate electrodes. Gating is achieved by oxidizing the etched semiconduct…
Signatures of spin pairing in a quantum dot in the Coulomb blockade regime
S. Luescher, T. Heinzel, K. Ensslin +2
Coulomb blockade resonances are measured in a GaAs quantum dot in which both shape deformations and interactions are small. The parametric evolution of the Coulomb blockade peaks s…