Titlebar

Export bibliographic data
Literature by the same author
plus on the publication server
plus at Google Scholar

 

Coherent control of carrier capture and wave front dynamics in homogeneously excited quantum wire-dot systems

Title data

Kuhn, Tilmann ; Reiter, Doris ; Axt, Vollrath M.:
Coherent control of carrier capture and wave front dynamics in homogeneously excited quantum wire-dot systems.
In: Physica Status Solidi C. Vol. 5 (2008) Issue 1 . - pp. 347-350.
ISSN 1610-1642
DOI: https://doi.org/10.1002/pssc.200776518

Abstract in another language

We study the coherent control of capture and transport processes in a quantum wire-quantum dot-system which is homogeneously excited by ultrafast laser pulses. Due to the carrier capture into the quantum dot a spatial profile of the carrier density in the wire region builds up exhibiting wave fronts moving away from the dot. In the presence of a dot with two or more bound levels wave fronts resulting from the capture into different states can clearly be distinguished. By using a pair of phase locked pulses the capture rates into different levels but also the spatio-temporal dynamics in the wire region can be coherently controlled. (© 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: coherent control; quantum dot; quantum wire; quantum kinetics; wave packet transport; carrier capture; phonon induced capture; LO phonons; wave front dynamics
Institutions of the University: Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Chair Theoretical Physics III > Chair Theoretical Physics III - Univ.-Prof. Dr. Martin Axt
Faculties
Faculties > Faculty of Mathematics, Physics und Computer Science
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Chair Theoretical Physics III
Result of work at the UBT: No
DDC Subjects: 500 Science > 530 Physics
Date Deposited: 27 Oct 2017 06:57
Last Modified: 27 Oct 2017 06:57
URI: https://eref.uni-bayreuth.de/id/eprint/40184