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Volumn 67, Issue 8, 2003, Pages

Bloch-phonon coupling and tunneling-induced coherent phonon excitation in semiconductor superlattices

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; ELECTRIC FIELD; ELEMENTARY PARTICLE; MEASUREMENT; MOTION; OSCILLATION; PHONON; POLARIZATION; RAMAN SPECTROMETRY; SEMICONDUCTOR;

EID: 0037305662     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.67.085305     Document Type: Article
Times cited : (11)

References (19)
  • 2
  • 12
    • 85038927400 scopus 로고    scopus 로고
    • edited by P. Bhattacharya (INSPEC, London, 1993)
    • Properties of Lattice-Matched and Strained InGaAs, edited by P. Bhattacharya (INSPEC, London, 1993).
  • 15
    • 85038937612 scopus 로고    scopus 로고
    • At higher voltages, the overlap of the broadband Bloch peaks with the sharp phonon lines inhibits an unambiguous determination of the peak positions. Note that the laser bandwidth of 50 meV allows the optical excitation of Bloch oscillations with frequencies above 12 THz
    • At higher voltages, the overlap of the broadband Bloch peaks with the sharp phonon lines inhibits an unambiguous determination of the peak positions. Note that the laser bandwidth of 50 meV allows the optical excitation of Bloch oscillations with frequencies above 12 THz.
  • 16
    • 85038954476 scopus 로고    scopus 로고
    • It is well known that inhomogenous electric fields in superlattices embedded in Schottky diodes result in an increase of the BO dephasing at higher electric fields. Since we investigate the carrier dynamics in a (formula presented) diode, such field inhomogenities can be excluded to contribute to the rapid dephasing
    • It is well known that inhomogenous electric fields in superlattices embedded in Schottky diodes result in an increase of the BO dephasing at higher electric fields. Since we investigate the carrier dynamics in a (formula presented) diode, such field inhomogenities can be excluded to contribute to the rapid dephasing.
  • 17
    • 85038965118 scopus 로고    scopus 로고
    • T. Dekorsy, G. C. Cho, and H. Kurz, in, edited by M. Cardona and G. Güntherodt (Springer Verlag, Berlin, 2000), p. 169
    • T. Dekorsy, G. C. Cho, and H. Kurz, in Light Scattering in Solids VIII, edited by M. Cardona and G. Güntherodt (Springer Verlag, Berlin, 2000), p. 169.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.