摘要
研究了电子隧穿通过量子点的相干输运特性。考虑量子点上的库仑相互作用,得到了电导—门压的共振隧穿曲线,并讨论其物理意义。
In this Paper, the coherent transport characteristics of electrons tunneling through a quantum dot are investigated.The conductance-voltage curve is obtained under taking into account the Coulomb interaction in the dot, also its physics meanings are discussed.
出处
《常熟理工学院学报》
2006年第4期55-57,共3页
Journal of Changshu Institute of Technology
基金
江苏省教育厅自然科学基金资助项目(04KJB140002)
关键词
量子点
输运
共振隧穿
quantum dot
transport
resonance tunneling
