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Exciton-polariton integrated circuits.

By T.C.H. Liew, A.V. Kavokin, T. Ostatnicky, M. Kaliteevski, I.A. Shelykh and R.A. Abram

Abstract

We show that logical signals encoded in bistable states in semiconductor microcavities can be generated and controlled electronically by exploiting the electrical sensitivity of Tamm-plasmon–exciton-polariton modes. The signals can be transported along polariton neurons, created with a patterned metal surface. Using the Gross-Pitaevskii equations, we simulate an electrically controlled transistor and find that high repetition rates (10 GHz) are possible.\ud \u

Publisher: American Physical Society
Year: 2010
DOI identifier: 10.1103/PhysRevB.82.033302
OAI identifier: oai:dro.dur.ac.uk.OAI2:7552
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