Dipolar excitons are bound states of spatially separated electrons and holes. It has been predicted that these composite bosons may undergo a phase transition to a condensate state and that this state has the potential to be engineered into switching devices. In this talk, we will present a historical overview of the field, and then focus on manifestations of this phenomenon in two-dimensional materials such as graphene, and one-dimensional systems such as core-shell nanowires.
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D.S.L. Abergel, Appl. Phys. Lett. 106, 213103 (2015)
A. Kantian and D.S.L. Abergel, arXiv:1609.09080 (2016)"