1203.6239 (J. R. Leonard et al.)

Transport of Indirect Excitons in a Potential Energy Gradient    [PDF]

J. R. Leonard, M. Remeika, Y. Y. Kuznetsova, A. A. High, L. V. Butov, J. Wilkes, M. Hanson, A. C. Gossard

We realized a potential energy gradient - a ramp - for indirect excitons using a shaped electrode at constant voltage. We studied transport of indirect excitons along the ramp and observed that the exciton transport distance increases with increasing density and temperature.

View original: http://arxiv.org/abs/1203.6239