Publikation:

Bloch oscillations at room temperature

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Bloch_oscillations_at_room_temperature.pdf
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Datum

1995

Autor:innen

Ott, R.
Kurz, Heinrich

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http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-45594
DOI (zitierfähiger Link)
https://doi.org/10.1103/PhysRevB.51.17275
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Attribution-NonCommercial-NoDerivs 2.0 Generic

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Open Access Green

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Published

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Physical Review B. 1995, 51(23), pp. 17275-17278. Available under: doi: 10.1103/PhysRevB.51.17275

Zusammenfassung

We report on the observation of coherent electronic wave-packet oscillations in a semiconductor heterostructure at room temperature. Bloch oscillations are excited in a wide-miniband GaAs/Al0.3Ga0.7As superlattice by femtosecond laser pulses. Several cycles of the coherent electronic motion are observed within the dephasing time of the intraband polarization. The frequency can be tuned by the applied electric field from 4.5 to 8 THz.

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530 Physik

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ISO 690DEKORSY, Thomas, R. OTT, Heinrich KURZ, Klaus KÖHLER, 1995. Bloch oscillations at room temperature. In: Physical Review B. 1995, 51(23), pp. 17275-17278. Available under: doi: 10.1103/PhysRevB.51.17275
BibTex
@article{Dekorsy1995Bloch-5017,
  year={1995},
  doi={10.1103/PhysRevB.51.17275},
  title={Bloch oscillations at room temperature},
  number={23},
  volume={51},
  journal={Physical Review B},
  pages={17275--17278},
  author={Dekorsy, Thomas and Ott, R. and Kurz, Heinrich and Köhler, Klaus}
}
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