%0 Journal Article
%T Influence of electron-phonon interaction on single electron tunneling in a quantum dot molecule<br>电声子相互作用对量子点分子中单电子隧穿的影响
%A Wu Zhuo-Jie
%A Zhu Ka-Di
%A Yuan Xiao-Zhong
%A Zheng Hang
%A <br>吴卓杰
%A 朱卡的
%A 袁晓忠
%A 郑杭
%J 物理学报
%D 2005
%I 
%X The dynamics of electron tunneling between double quantum dots is investigated theoretically in terms of a perturbation method based on a unitary transformation. Considering electron coupling with phonons, the dynamical tunneling current is obtained analytically. The phonon_induced decoherence is studied in detail. A possible decoupling mechanism is proposed.
%K electron-phonon interaction
%K double quantum dot
%K tunneling<br>电声子相互作用
%K 单电子隧穿
%K 分子
%K 动力学过程
%K 双量子点
%K 声子耦合
%K 隧穿电流
%K 微扰方法
%K 正则变换
%K 退相干
%K 表达式
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=FB4213C5937B6163&yid=2DD7160C83D0ACED&vid=318E4CC20AED4940&iid=DF92D298D3FF1E6E&sid=ACD42B5573906EA6&eid=0D60B631F649BBFD&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=19