135 citations · 923 across the 39 of their papers we have counts for
3 papers · 1 filter
Electric-Field-Induced Nuclear Spin Resonance Mediated by Oscillating Electron Spin Domains in GaAs-Based Semiconductors
N. Kumada, T. Kamada, S. Miyashita +2
We demonstrate an alternative nuclear spin resonance using radio frequency (RF) electric field (nuclear electric resonance: NER) instead of magnetic field. The NER is based on the…
GaAs Microcavity Exciton-Polaritons in a Trap
Na Young Kim, Chih-Wei Lai, Shoko Utsunomiya +8
We present a simple method to create an in-plane lateral potential in a semiconductor microcavity using a metal thin-film. Two types of potential are produced: a circular aperture…
Boundary-mediated electron-electron interactions in quantum point contacts
Vincent Thomas Francois Renard, O. A. Tkachenko, V. A. Tkachenko +4
An unusual increase of the conductance with temperature is observed in clean quantum point contacts for conductances larger than 2e^2/h. At the same time a positive magnetoresistan…