https://scholars.lib.ntu.edu.tw/handle/123456789/501566
標題: | Observation of coherent optical phonons in GaAs/AlxGa1-xAs single heterojunctions | 作者: | Chang, Y.-M. Chang, N.-A. YUAN-HUEI CHANG |
公開日期: | 2003 | 出版社: | American Institute of Physics | 卷: | 93 | 期: | 4 | 起(迄)頁: | 2015-2018 | 來源出版物: | Journal of Applied Physics | 摘要: | Time-resolved second-harmonic generation was used to generate and detect coherent LO phonons in semiconductor heterojunctions. Three coherent LOGaAs, LOGaAs-like, and LOAlAs-like phonons were launched by transiently screening the depletion field in the GaAs/AlxGa1-x interfacial region. © 2003 IEEE. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/501566 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84955293102&doi=10.1109%2fCLEOPR.2003.1277093&partnerID=40&md5=6652b575840e2e51bddf9d96663dfb6e |
ISSN: | 00218979 | DOI: | 10.1063/1.1539307 | SDG/關鍵字: | Gallium arsenide; Heterojunctions; Nanostructures; Nonlinear optics; Phonons; Photonics; Semiconducting gallium; Semiconductor lasers; Coherent optical; Interfacial region; LO phonons; Semiconductor heterojunctions; Time-resolved; Harmonic generation |
顯示於: | 凝態科學研究中心 |
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