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Start Over Author "Lindwall, G." Journal physical review letters
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2. Zero-phonon linewidth and phonon satellites in the optical absorption of nanowire-based quantum dots.

Author

Lindwall G, Wacker A, Weber C, and Knorr A

Subjects
Nanowires, Semiconductors, Phonons, Quantum Dots
Abstract

The optical properties of quantum dots embedded in a catalytically grown semiconductor nanowire are studied theoretically. In comparison to dots in a bulk environment, the excitonic absorption is strongly modified by the one-dimensional character of the nanowire phonon spectrum. In addition to pronounced satellite peaks due to phonon-assisted absorption, we find a finite width of the zero-phonon line already in the lowest-order calculation.

Published
2007
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