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Volumn 71, Issue 11, 2005, Pages

Acoustic phonon generation and detection in GaAs/Al 0.3Ga 0.7As quantum wells with picosecond laser pulses

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINUM DERIVATIVE; ARSENIC DERIVATIVE; GALLIUM;

EID: 20144381990     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.71.115330     Document Type: Article
Times cited : (81)

References (35)
  • 9
    • 20144374357 scopus 로고    scopus 로고
    • Proceedings of the 25th International Conference on Physics Semicond., Osaka, 2000, edited by N. Miura and T. Ando (Springer-Verlag, Berlin)
    • I. Ishii, O. Matsuda, T. Fukui, J. J. Baumberg, and O. B. Wright, in Proceedings of the 25th International Conference on Physics Semicond., Osaka, 2000, Springer Proceedings in Physics, edited by N. Miura and T. Ando (Springer-Verlag, Berlin, 2001), No. 87, pp. 871-872.
    • (2001) Springer Proceedings in Physics , Issue.87 , pp. 871-872
    • Ishii, I.1    Matsuda, O.2    Fukui, T.3    Baumberg, J.J.4    Wright, O.B.5
  • 31
    • 20144385682 scopus 로고    scopus 로고
    • note
    • The piezoelectric effect is not active in the experiments in the present investigation involving GaAs-based crystalline materials with (100) surface orientation.
  • 32
    • 20144384793 scopus 로고    scopus 로고
    • note
    • g/∂p).
  • 33
    • 20144375147 scopus 로고    scopus 로고
    • note
    • These ratios of the carrier densities are 1:1 for QW1:QW2 at 1.50 eV and 1:2:1 for QW1:QW2:QW3 at 1.64 eV.
  • 35
    • 20144370761 scopus 로고    scopus 로고
    • note
    • The frequency-squared ultrasonic attenuation tends to convert any strain pulse profile to a temporally Gaussian profile after propagation. This effect implies that the strain pulse becomes approximately Gaussian in shape after propagation by the ∼300 nm separating the wells from the surface.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.