Finally, according to the concept of quasi-heterojunction the Fermienergylevel pinning on the surface is discussed.
从准异质结的概念出发，讨论了表面费米能级钉扎现象。
2
This paper, based on the Fermi gas model, studies the energy of free electron gas in metal, discusses the highest energy, the average energy and the energy level density of free electrongas.