%0 Journal Article %T Ground-state energy of weak-coupling polarons in quantum rods
量子棒中弱耦合极化子的基态能量 %A Wang Cuitao %A Xiao Jinglin %A Zhao Cuilan %A
王翠桃 %A 肖景林 %A 赵翠兰 %J 半导体学报 %D 2009 %I %X The Hamiltonian of the quantum rod (QR) with an ellipsoidal boundary is given after a coordinate transformation. Using the linear-combination operator and unitary transformation methods, the vibrational frequency and the ground-state energy of weak-coupling polarons are obtained. Numerical results illustrate that the vibrational frequency increases with the decrease of the effective radius R0 of the ellipsoidal parabolic potential and the aspect ratio e of the ellipsoid, and that the ground-state energy inc... %K quantum rod %K weak-coupling %K linear-combination operator %K polaron
量子棒 %K 弱耦合 %K 线性组合算符 %K 极化子 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=025C8057C4D37C4BA0041DC7DE7C758F&aid=AE7FD219531BACA60D7FBC10C6A85B27&yid=DE12191FBD62783C&vid=340AC2BF8E7AB4FD&iid=DF92D298D3FF1E6E&sid=DFE0A39C428063DD&eid=E158A972A605785F&journal_id=1674-4926&journal_name=半导体学报&referenced_num=1&reference_num=0