%0 Journal Article
%T Measurements of Hot Electron Magnetophonon Resonance in GaAs/Al_xGa_(1-x)As Heterostructures<br>GaAs-Al_xGa_(1-x)As异质结的热电子磁声子共振测量
%A Cheng Wenchao/National Laboratory for superlattices
%A Microstructures
%A Institute of Semiconductors
%A Academia Sinica
%A BeijingLi Yuexia/National Laboratory for superlattices
%A Microstructures
%A Institute of Semiconductors
%A Academia Sinica
%A BeijingLiang Jiben/National Laboratory for superlattices
%A Microstructures
%A Institute of Semiconductors
%A Academia Sinica
%A Beijing
%A <br>程文超
%A 李月霞
%A 梁基本
%J 半导体学报
%D 1990
%I 
%X The magnetophonon resonance of 2D hot electrons in GaAs/Al_xGa_(1-x)As heterostructuresis measured under high electric fields at 4.2 K. Besides LO phonon oscillation, double TA phononoscillation has clearly been observed at X poin(?), after SdH oscillation disappeared.
%K Magnetophonon resenance
%K Two-dimensional system
%K Hot electron
%K GaAs Al_xGa_(1-x)As heterostructure<br>GaAs－AlGaAs
%K 异质结
%K 测量
%K 磁声子
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=025C8057C4D37C4BA0041DC7DE7C758F&aid=8B386B0A18766F381ACD214573C4CC39&yid=8D39DA2CB9F38FD0&vid=708DD6B15D2464E8&iid=708DD6B15D2464E8&sid=C81F81170838C444&eid=07034C6B9EA4A53C&journal_id=1674-4926&journal_name=半导体学报&referenced_num=0&reference_num=1