Publication Date:
2013-08-09
Description:
Author(s): Florian J. R. Schülein, Kai Müller, Max Bichler, Gregor Koblmüller, Jonathan J. Finley, Achim Wixforth, and Hubert J. Krenner We study the carrier injection into a single InGaAs/GaAs quantum dot regulated by a radio frequency surface acoustic wave. We find that the time of laser excitation during the acoustic cycle programs both the emission intensities and time of formation of neutral ( X 0 ) and negatively charged ( X − ) exci... [Phys. Rev. B 88, 085307] Published Thu Aug 08, 2013
Keywords:
Semiconductors II: surfaces, interfaces, microstructures, and related topics
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics