Phase-Controlled Currents in Semiconductors

descriptionPublicationkeyboard_double_arrow_right Article 01 May 1995 Canada English Publisher:American Physical Society (APS)Journal:Physical Review Letters, volume 74, pages 3,596-3,599 (issn: 0031-9007, eissn: 1079-7114,

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Authors: Dupont, E.; Corkum, P. B.; Liu, H. C.; Buchanan, M.; Wasilewski, Z. R.;

doi: 10.1103/physrevlett.74.3596

pmid: 10058245

Phase-Controlled Currents in Semiconductors

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Abstract

The direction of emission of photoexcited electrons in semiconductors is controlled by adjusting the relative phase difference between a midinfrared radiation and its second harmonic. This is achieved by using quantum interference of electrons produced with one- and two-photon bound-to-free intersubband transitions in AlGaAs/GaAs quantum well superlattices.

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Canada

Related Organizations

Steacie Institute for Molecular Sciences
Canada
National Research Council Canada
Canada
National Academies of Sciences, Engineering, and Medicine
United States

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