IndiumV3, Russie, Analysis, bibRecord, 000287

Spin interactions in InAs quantum dots and molecules

Identifieur interne : 000287 ( Russie/Analysis ); précédent : 000286; suivant : 000288

Spin interactions in InAs quantum dots and molecules

Auteurs : RBID : Pascal:07-0131010

Descripteurs français

Pascal (Inist)
- Interaction échange, Structure fine, Photoluminescence, Décomposition niveau énergie, Effet tunnel, Indium arséniure, Point quantique, InAs, 7867H, 7321L.

English descriptors

KwdEn :
- Energy-level splitting, Exchange interactions, Fine structure, Indium arsenides, Photoluminescence, Quantum dots, Tunnel effect.

Abstract

Spin interactions between particles in quantum dots or quantum dot molecules appear as fine structure in the photoluminescence spectra. Using the understanding of exchange interactions that has been developed from single dot spectra, we analyze the spin signatures of coupled quantum dots separated by a wide barrier such that inter-dot interactions are negligible. We find that electron-hole exchange splitting is directly evident. In dots charged with an excess hole, an effective hole-hole interaction can be turned on through tunnel coupling.

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to stream Main, to step Repository: 008384
to stream Russie, to step Extraction: 000287

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Pascal:07-0131010

Le document en format XML

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<author><name sortKey="Stinaff, E A" uniqKey="Stinaff E">E. A. Stinaff</name>
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<front><div type="abstract" xml:lang="en">Spin interactions between particles in quantum dots or quantum dot molecules appear as fine structure in the photoluminescence spectra. Using the understanding of exchange interactions that has been developed from single dot spectra, we analyze the spin signatures of coupled quantum dots separated by a wide barrier such that inter-dot interactions are negligible. We find that electron-hole exchange splitting is directly evident. In dots charged with an excess hole, an effective hole-hole interaction can be turned on through tunnel coupling.</div>
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Spin interactions in InAs quantum dots and molecules

Spin interactions in InAs quantum dots and molecules

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

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