金属的自由电子气是一种典型的量子费米气体.

The free electron gas is a kind of representative quantum Fermi gas.

运用这一电子态转换模型解释了输运噪声特性随电子气密度的变化。

Appling this state transform model the transport behavior of electrons in channel well as a function of electron concentration is explained satisfactorily.

并且研究了金属自由电子气对热容量的贡献。

And studies the contribution of metal solid heat capacity of free electronic gas.

根据自由电子气模型给出了一个半定量的表达式解释了这一关系。

A half quantity explanation is proposed according to the one dimension free electron model theory.

最后指出剪裁沟道右势垒可以弱化高、低电子气密度下输运和噪声性能的衰退。

At last it is shown that the declining of transport and noise performance under high and low electron concentration may be weakened through the right barrier tailoring.