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Control of capture-induced coherences in wave packet transport through nanostructures

Title data

Reiter, Doris ; Glanemann, Markus ; Axt, Vollrath M. ; Kuhn, Tilmann:
Control of capture-induced coherences in wave packet transport through nanostructures.
In: Physica Status Solidi B. Vol. 243 (2006) Issue 10 . - pp. 2297-2301.
ISSN 1521-3951
DOI: https://doi.org/10.1002/pssb.200668051

Abstract in another language

Two different scenarios of controlling occupations and coherences of a quantum dot are discussed. In both cases two wave packets travelling through a quantum wire are used. In the first scenario the two wave packets are generated at both sides of the dot and the coherence is controlled by transport mechanisms. In the second scenario the wave packets are generated at the same spot so that the occupations and coherence are strongly affected by the interference between the laser pulses. Additionally in the latter scenario we show the crossover from the pulse shaping induced coherent control to the control by means of transport.

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: quantum dot; quantum wire; quamtum kinetics; wave packet transport; carrier capture; phonon induced capture; LO phonons; coherent control
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: 24 Oct 2017 08:46
Last Modified: 30 Oct 2017 10:08
URI: https://eref.uni-bayreuth.de/id/eprint/40138