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.
Original language | English |
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Article number | 121402 |
Number of pages | 4 |
Journal | Physical Review B |
Volume | 90 |
Issue number | 12 |
DOIs | |
Publication status | Published - 15 Sept 2014 |