电子在耦合的多量子点器件中的动力学特性

Dynamical Characteristic of Single Electron in Coupled Quantum Dots

本文通过对三量子点的对称和不对称耦合的研究，揭示了电子在耦合的三量子点体系中的动力学特性．研究发现，当三个量子点耦合在一起时，电子在三个量子点之间隧穿，在大多数情况下，电子在第三个量子点的几率小于１．

We present the dynamical characteristic of single electron in three-coupled-quantum-dot system and a method for electron to transport in the system of coupled quantum dots. We find that the probability of electron in the third quantum dot is less than 1 unless strong symmetrical coupling condition.