%0 Journal Article
%T Electron States in Parallel Double Quantum Dots with a Tunable Inter-Dot Coupling
%A CAO Gang
%A LI Hai-Ou
%A TU Tao
%A ZHOU Cheng
%A HAO Xiao-Jie
%A GUO Guang-Can
%A GUO Guo-Ping
%A
%J 中国物理快报
%D 2009
%I
%X We study the electron states on lateral double quantum dots coupled in parallel. The charge stability diagrams are given in terms of the gate voltages of both dots. We discover that the two electron states translate from separated states to coupled states continuously by increasing the inter-dot coupling strength. Our results demonstrate that the parallel-quantum-dot tunability bodes well for future quantum computing applications.
%K 73
%K 23
%K Hk
%K 03
%K 67
%K Lx
%K 73
%K 21
%K La
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=2502C5448D41E2624C1B320D4B5450D4&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=9CF7A0430CBB2DFD&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0