Wiersma, R. D. and Lok, J. G. S. and Dietsche, W. and Klitzing, Klaus von and Schuh, Dieter and Wegscheider, Werner
The role of density imbalance in the vT = 1 exciton condensate state for electron bilayer systems.
physica status solidi b 243 (14), pp. 3643-3647.
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We report on our experimental work involving the T = 1 exciton condensate in independently contacted bilayer two-dimensional electron systems. A phase diagram between the weakly coupled ( U = 1/2, L = 1/2) phase and the strongly coupled T = 1 phase is experimentally investigated as a function of d /B and electron density imbalance n ( [n L - n U]/n T) using a drag current configuration. For ...
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