%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