Selective excitation of zone-folded phonon modes within one triplet in a semiconductor superlattice
| Type of Publication: | Journal article |
| URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-223927 |
| Author: | Heinecke, Dirk C.; Kliebisch, Oliver; Flock, Johanna; Bruchhausen, Axel; Köhler, Klaus; Dekorsy, Thomas |
| Year of publication: | 2013 |
| Published in: | Physical Review B ; 87 (2013), 7. - ISSN 1098-0121. - eISSN 1550-235X |
| DOI (citable link): | https://dx.doi.org/10.1103/PhysRevB.87.075307 |
| Title in another language: | Selektive Anregung von rückgefalteten Phonenmoden innerhalb eines Tripletts eines Halbleiter-Übergitters |
| Summary: |
The selective optical excitation of coherent zone-folded acoustic phonon modes in a semiconductor superlattice is demonstrated. By using a time-delayed control pulse, we show the modification of phonon amplitudes within a phonon triplet and demonstrate that the phase relation of phonon modes can be mapped over time delays of several tens of picoseconds. This method with high spectral resolution has the potential to tailor specific amplitudes of phonon modes that are otherwise only collectively excited.
|
| PACS Classification: | 63.22.Np, 42.65.Re, 78.47.jg, 82.53.Mj |
| Subject (DDC): | 530 Physics |
| Link to License: | In Copyright |
| Bibliography of Konstanz: | Yes |
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HEINECKE, Dirk C., Oliver KLIEBISCH, Johanna FLOCK, Axel BRUCHHAUSEN, Klaus KÖHLER, Thomas DEKORSY, 2013. Selective excitation of zone-folded phonon modes within one triplet in a semiconductor superlattice. In: Physical Review B. 87(7). ISSN 1098-0121. eISSN 1550-235X. Available under: doi: 10.1103/PhysRevB.87.075307
@article{Heinecke2013Selec-22392, title={Selective excitation of zone-folded phonon modes within one triplet in a semiconductor superlattice}, year={2013}, doi={10.1103/PhysRevB.87.075307}, number={7}, volume={87}, issn={1098-0121}, journal={Physical Review B}, author={Heinecke, Dirk C. and Kliebisch, Oliver and Flock, Johanna and Bruchhausen, Axel and Köhler, Klaus and Dekorsy, Thomas} }
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