Journal article

Direct observation of femtosecond intervalley scattering in GaSb: Electron-phonon scattering and continuum coherent transients

Abstract:: Femtosecond Γ-L intervalley electron scattering has been observed in bulk GaSb and GaSb/AlSb quantum wells using time-resolved differential transmission and Raman spectroscopy. The reverse process is found to occur on a significantly longer time scale due to long-lived Γ state occupancy. The results are in good agreement with Monte Carlo simulations. GaSb quantum wells display an additional ultrafast induced absorption when continuum states are excited which may arise from electron-hole coherence effects.

Publication status:: Published

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APA Style

Smith, D., OSullivan, E., Rota, L., Maciel, A., & Ryan, J. (1997). Direct observation of femtosecond intervalley scattering in GaSb: Electron-phonon scattering and continuum coherent transients. PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 204(1), 110–112.

MLA Style

Smith, D., et al. “Direct Observation of Femtosecond Intervalley Scattering in GaSb: Electron-Phonon Scattering and Continuum Coherent Transients.” PHYSICA STATUS SOLIDI B-BASIC RESEARCH, vol. 204, no. 1, 1997, pp. 110–12.

Chicago Style

Smith, D, E OSullivan, L Rota, A Maciel, and J Ryan. 1997. “Direct Observation of Femtosecond Intervalley Scattering in GaSb: Electron-Phonon Scattering and Continuum Coherent Transients.” PHYSICA STATUS SOLIDI B-BASIC RESEARCH 204 (1): 110–12.
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Publisher copy:: 10.1002/1521-3951(199711)204:1<110::AID-PSSB110>3.0.CO;2-Y

Authors

+ Smith, D More by this author

Role:: Author

+ OSullivan, E More by this author

Role:: Author

+ Rota, L More by this author

Role:: Author

+ Maciel, A More by this author

Role:: Author

+ Ryan, J More by this author

Institution:: University of Oxford
Division:: MPLS
Department:: Physics
Sub department:: Condensed Matter Physics
Role:: Author

Journal:: PHYSICA STATUS SOLIDI B-BASIC RESEARCH More from this journal
Volume:: 204
Issue:: 1
Pages:: 110-112
Publication date:: 1997-11-01
DOI:: 10.1002/1521-3951(199711)204:1<110::AID-PSSB110>3.0.CO;2-Y
EISSN:: 1521-3951
ISSN:: 0370-1972

Language:: English
Pubs id:: pubs:23264
UUID:: uuid:7e685206-83bd-42d5-8c27-9a39d870e0ed
Local pid:: pubs:23264
Source identifiers:: 23264
Deposit date:: 2012-12-19

Terms of use

Copyright date:: 1997

Licence:: Terms and Conditions of Use for Oxford University Research Archive

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