90 citations · 389 across the 7 of their papers we have counts for
7 papers
Optically Controlled Excitonic Transistor
P. Andreakou, S. V. Poltavtsev, J. R. Leonard +7
Optical control of exciton fluxes is realized for indirect excitons in a crossed-ramp excitonic device. The device demonstrates experimental proof of principle for all-optical exci…
Spontaneous coherence of indirect excitons in a trap
Alexander A. High, Jason R. Leonard, Mikas Remeika +3
We report on the emergence of spontaneous coherence in a gas of indirect excitons in an electrostatic trap. At low temperatures, the exciton coherence length becomes much larger th…
Two-Dimensional Electrostatic Lattices for Indirect Excitons
Mikas Remeika, Michael M. Fogler, Leonid V. Butov +2
We report on a method for the realization of two-dimensional electrostatic lattices for excitons using patterned interdigitated electrodes. Lattice structure is set by the electrod…
Electrostatic Conveyer for Excitons
A. G. Winbow, J. R. Leonard, M. Remeika +9
We report on the study of indirect excitons in moving lattices - conveyers created by a set of AC voltages applied to the electrodes on the sample surface. The wavelength of this m…
Collection of indirect excitons in a diamond-shaped electrostatic trap
A. A. High, A. K. Thomas, G. Grosso +7
We report on the principle and realization of a new trap for excitons -- the diamond electrostatic trap -- which uses a single electrode to create a confining potential for exciton…
Localization-Delocalization Transition of Indirect Excitons in Lateral Electrostatic Lattices
M. Remeika, J. C. Graves, A. T. Hammack +5
We study transport of indirect excitons in GaAs/AlGaAs coupled quantum wells in linear lattices created by laterally modulated gate voltage. The localization-delocalization transit…