439 citations · 2.8k across the 39 of their papers we have counts for
5 papers · 1 filter
Statistical electron excitation in a double quantum dot induced by two independent quantum point contacts
U. Gasser, S. Gustavsson, B. Küng +4
We investigate experimentally the influence of current flow through two independent quantum point contacts to a nearby double quantum dot realized in a GaAs-AlGaAs heterostructure.…
Time-resolved Dynamics of the Spin Hall Effect
N. P. Stern, D. W. Steuerman, S. Mack +2
The generation and manipulation of carrier spin polarization in semiconductors solely by electric fields has garnered significant attention as both an interesting manifestation of…
Electronic control of extraordinary terahertz transmission through subwavelength metal hole arrays
Hou-Tong Chen, Hong Lu, Abul K. Azad +5
We describe the electronic control of extraordinary terahertz transmission through subwavelength metal hole arrays fabricated on doped semiconductor substrates. The hybrid metal-se…
Detecting single-electron tunneling involving virtual processes in real time
S. Gustavsson, M. Studer, R. Leturcq +4
We use time-resolved charge detection techniques to probe virtual tunneling processes in a double quantum dot. The process involves an energetically forbidden state separated by an…
Effect of spatial resolution on the estimates of the coherence length of excitons in quantum wells
M. M. Fogler, Sen Yang, A. T. Hammack +2
We evaluate the effect of diffraction-limited resolution of the optical system on the estimates of the coherence length of 2D excitons deduced from the interferometric study of the…