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内蒙古民族大学, 物理与机电学院, 内蒙古, 通辽, 028043
收稿:2004-11-30,
修回:2005-3-20,
纸质出版:2006-01-20
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黄有利, 肖景林. 双stub介观环结构中的电子输运特征[J]. 发光学报, 2006,27(1): 27-30
HUANG You-li, XIAO Jing-lin. Transport Properties of the Electron in One-dimensional Double Stub Mesoscopic Structures[J]. Chinese Journal of Luminescence, 2006,27(1): 27-30
采用量子波导理论研究了双stub介观环结构中电子输运特性。结果表明电子透射系数随stub的长度和环的大小而周期地振动
对环的周长和stub的长度做适当的调整
能使电子输运达到100%。并且比较了单stub介观环结构和双stub介观环结构对电子输运的影响
发现双stub的介观环结构对电子输运调制要比单stub介观环结构好。理论研究不仅对基础物理而且对量子器件研究均有重要意义。
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