Self polarization of quantum dots
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P. Bakshi; D.A. Broido; K. Kempa
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Article
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1998
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Elsevier Science
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English
β 143 KB
An array of elongated quantum dots (quantum dashes) can self polarize into an antiferroelectric state. In contrast to the conventional antiferroelectricity, this spontaneous polarization does not require any ionic displacements for its establishment. We present the main arguments and proofs of this