【摘要】 用简谐势描述量子点中电子所受的约束 ,通过简谐势模型利用自洽迭代的方法计算了Cd S、Pb S等半导体纳米粒子的充电电容 ,从而找到了其在室温下形成单电子器件的最大粒径 .更多还原

【Abstract】 With the harmonic potentials, the binding of electrons in the dots is described. The capacitance of semiconductor nanoparticles CdS,PbS are computed by harmonic potentials Model with self-consistent method.The maximum quantum do t size is also found,which can form the Single Electron Transistor in room temper ature.更多还原