%0 Journal Article
%T RESONANT SUBBAND-LANDAU-LEVEL COUPLING FOR HIGH-LYING SUBBANDS OF TWO-DIMENSIONAL ELECTRON GASES IN GaAs/AlGaAs HETEROJUNCTION
GaAs/AlGaAs异质结中二维电子气子能带的Landau能级耦合
%A CHEN ZHANG-HAI
%A HU CAN-MING
%A LIU PU-LIN
%A SHI GUO-LIANG
%A SHEN XUE-CHU
%A
陈张海
%A 胡灿明
%A 刘普霖
%A 史国良
%A 沈学础
%J 物理学报
%D 1998
%I
%X 采用栅压比谱技术,在相对较低的磁场下,观察到GaAs/AlGaAs异质结中二维电子气第零子能带的N=1 Landau能级与高达第五子能带的N=0 Landau能级的共振耦合现象,由此精确测量了各子能带能量间距,并与自洽的理论计算结果相比较.同时,讨论了共振子能带-Landau能级耦合所引起的Landau能级分裂大小与子能带量子数的关系.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=F41F75D21042F419B32A70817D091DB3&yid=8CAA3A429E3EA654&vid=F4B561950EE1D31A&iid=38B194292C032A66&sid=3F419E61BD389CC8&eid=3054A11AD1D7E34A&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0