Результаты исследований: Научные публикации в периодических изданиях › статья
Robust manipulation of electron spin coherence in an ensemble of singly charged quantum dots. / Greilich, A.; Wiemann, M.; Hernandez, F. G.; Yakovlev, D. R.; Yugova, I. A.; Bayer, M.; Shabaev, A.; Efros, Al. L.; Reuter, D.; Wieck, A. D.
в: Physical Review B - Condensed Matter and Materials Physics, Том 75, № 23, 233301, 2007.Результаты исследований: Научные публикации в периодических изданиях › статья
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TY - JOUR
T1 - Robust manipulation of electron spin coherence in an ensemble of singly charged quantum dots
AU - Greilich, A.
AU - Wiemann, M.
AU - Hernandez, F. G.
AU - Yakovlev, D. R.
AU - Yugova, I. A.
AU - Bayer, M.
AU - Shabaev, A.
AU - Efros, Al. L.
AU - Reuter, D.
AU - Wieck, A. D.
PY - 2007
Y1 - 2007
N2 - Using the recently reported mode-locking effect [A. Greilich , Science 313, 341 (2006)], we demonstrate a highly robust control of electron spin coherence in an ensemble of (In,Ga)As quantum dots during the single spin coherence time. The spin precession in a transverse magnetic field can be fully controlled up to 25 K by the parameters of the exciting pulsed laser protocol such as the pulse train sequence, leading to adjustable quantum beat bursts in Faraday rotation. Flipping of the electron spin precession phase was demonstrated by inverting the polarization within a pulse doublet sequence.
AB - Using the recently reported mode-locking effect [A. Greilich , Science 313, 341 (2006)], we demonstrate a highly robust control of electron spin coherence in an ensemble of (In,Ga)As quantum dots during the single spin coherence time. The spin precession in a transverse magnetic field can be fully controlled up to 25 K by the parameters of the exciting pulsed laser protocol such as the pulse train sequence, leading to adjustable quantum beat bursts in Faraday rotation. Flipping of the electron spin precession phase was demonstrated by inverting the polarization within a pulse doublet sequence.
U2 - 10.1103/PhysRevB.75.233301
DO - 10.1103/PhysRevB.75.233301
M3 - статья
VL - 75
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
SN - 1098-0121
IS - 23
M1 - 233301
ER -
ID: 5121263