功能一维量子点线的制备及基础应用研究

Quantum dots were grown by self-organized MBE growth and one dimensional functional.quantum dot wires were realized.The nanodevices based on these structures were fabricated.

结合分子束外延生长和电子束光刻技术，研制具有单电子器件功能的一维量子点线。研究它的形成机理并制备出适合集成化的多功能量子点线结构。量子点线结构的空间对称性和充电量子点间的库仑阻塞作用使单电子隧穿事件既时间可分辨又空间可分辨。单电子隧穿事件的空间相关性研究提供单电子器件高度集成化(特别是逻辑电路)的基础理论根据。