Hole-spin pumping and repumping in a p-type δ-doped InAs quantum dot

Konstantinos G. Lagoudakis, Kevin A. Fischer, Tomas Sarmiento, Kai Mueller, Jelena Vučković

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

We have grown high quality p-type δ-doped InAs quantum dots and have demonstrated coherent spin pumping and repumping of a hole spin in a positively charged quantum dot by means of a single-laser driving scheme under a high magnetic field in the Voigt configuration. Modeling of our system shows excellent qualitative agreement with the experimental findings and further explores the performance of the single-laser scheme for spin pumping and repumping.
LanguageEnglish
Article number121402
Number of pages4
JournalPhysical Review B
Volume90
Issue number12
DOIs
Publication statusPublished - 15 Sep 2014

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Lagoudakis, Konstantinos G. ; Fischer, Kevin A. ; Sarmiento, Tomas ; Mueller, Kai ; Vučković, Jelena. / Hole-spin pumping and repumping in a p-type δ-doped InAs quantum dot. In: Physical Review B. 2014 ; Vol. 90, No. 12.
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Hole-spin pumping and repumping in a p-type δ-doped InAs quantum dot. / Lagoudakis, Konstantinos G.; Fischer, Kevin A.; Sarmiento, Tomas; Mueller, Kai; Vučković, Jelena.

In: Physical Review B, Vol. 90, No. 12, 121402, 15.09.2014.

Research output: Contribution to journalArticle

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AU - Vučković, Jelena

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