Coherent phonons in condensed media

Dekorsy, Thomas; Cho, Gyu Cheon; Kurz, Heinrich

Coherent phonons in condensed media

Dateien

LSS_8_dekorsy.pdfGröße: 1.28 MBDownloads: 1028

Datum

2000

Autor:innen

Dekorsy, Thomas

Cho, Gyu Cheon

Kurz, Heinrich

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Physik

Publikationstyp

Beitrag zu einem Sammelband

Publikationsstatus

Published

Erschienen in

CARDONA, Manuel, ed., Gernot GÜNTHERODT, ed.. Light Scattering in Solids VIII : Fullerenes, Semiconductor Surfaces, Coherent Phonons. 2000, pp. 169-209. Topics in Applied Physics. 76. ISBN 978-3-540-66085-9. Available under: doi: 10.1007/BFb0084242

Zusammenfassung

The impulsive excitation and phase-sensitive detection of coherent phonons and phonon-polaritons provide a detailed insight into the dynamical properties of matter. The experiments are based on optical pump-probe techniques with femtosecond time resolution. These techniques enable the detection of amplitude and phase of the coherent lattice motion simultaneously. Frequencies in the terahertz range and dephasing times in the picosecond range can be obtained with high accuracy. Especially in semiconductors and semiconductor heterostructures, where a coherent phonon mode and free carriers are excited simultaneously, important information about carrier-phonon interaction far away from equilibrium is obtained. This chapter presents an overview of recent achievements in this lively field of condensed matter physics.

Fachgebiet (DDC)

530 Physik

Zitieren

ISO 690

DEKORSY, Thomas, Gyu Cheon CHO, Heinrich KURZ, 2000. Coherent phonons in condensed media. In: CARDONA, Manuel, ed., Gernot GÜNTHERODT, ed.. Light Scattering in Solids VIII : Fullerenes, Semiconductor Surfaces, Coherent Phonons. 2000, pp. 169-209. Topics in Applied Physics. 76. ISBN 978-3-540-66085-9. Available under: doi: 10.1007/BFb0084242

BibTex

@incollection{Dekorsy2000Coher-5270,
  year={2000},
  doi={10.1007/BFb0084242},
  title={Coherent phonons in condensed media},
  number={76},
  isbn={978-3-540-66085-9},
  series={Topics in Applied Physics},
  booktitle={Light Scattering in Solids VIII : Fullerenes, Semiconductor Surfaces, Coherent Phonons},
  pages={169--209},
  editor={Cardona, Manuel and Güntherodt, Gernot},
  author={Dekorsy, Thomas and Cho, Gyu Cheon and Kurz, Heinrich}
}

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