Tunneling in a periodic array of semimagnetic quantum dots

Pawel Hawrylak, Marek Grabowski, and J. J. Quinn
Phys. Rev. B 44, 13082 – Published 15 December 1991
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Abstract

We investigate the tunneling of carriers in a quasi-one-dimensional array of semimagnetic quantum dots. The large magnetopolaron effects due to the exchange interaction of carriers with magnetic ions result in a transmission via solitonlike electronic states. The intensity-dependent transmission coefficient shows the opening of intensity-dependent gaps in the transmission spectrum.

  • Received 24 June 1991

DOI:https://doi.org/10.1103/PhysRevB.44.13082

©1991 American Physical Society

Authors & Affiliations

Pawel Hawrylak

  • Institute for Microstructural Sciences, National Research Council, Ottawa, Canada K1A 0R6

Marek Grabowski

  • Department of Physics, University of Colorado, Colorado Springs, Colorado 80933

J. J. Quinn

  • Department of Physics, University of Tennessee, Knoxville, Tennessee 37996

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Vol. 44, Iss. 23 — 15 December 1991

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