给出了高压下费米面移动、能带展宽和各晶位原子价变化的定量结果。
The quantitative results about shift of Fermi surface, widening of energy band width and varying of atomic valence of each crystal site are given.
我们发现量子阱态如果出现在费米面附件,会使薄膜的功函数降低,反之,则功函数升高。
We found that if the highest occupied quantum well state is near Fermi level, the local work function of the film decreases, whereas, the local work function increases.
并且发现欠掺杂LSCO反节点电子遭受到额外的强散射过程,这可能与费米面的拓扑行为有关。
It was also found that antinodal electrons in underdoped LSCO experience some extra strong scattering process, which may be related to the Fermi surface topology.
由于超导凝聚电子对一般只发生在费米面附近,费米面的图像的研究,对于这个问题的研究有很重要的意义。
And because superconducting electron pairs only occur near the Fermi surface, in the vicinity of the images of Fermi surface, the study on this issue is very important.
通过对电子结构的分析,发现铅没有宏观磁矩表现,电子能带在费米面处存在相交,说明铅具有强的金属性。
It is shown that lead has no macro magnetic moment. The electron energy bands intersect with Fermi-Face, suggesting that lead has a quality of strong metal.
在小的轴向拉伸下,扶手椅型碳纳米管仍然是良好的导体,但其费米波矢、费米点及费米面处的有效质量都发生了变化。
It is found that under little axial strain, armchair carbon nanotubes are still conductors, but Fermi wave vector, Fermi dot and the effective mass near Fermi face are changed.
本文中对任意费米面求出了金属在红外波段的表面电阻,所得表达式适用于各种性质的趋肤效应(正常、反常和中间情况)。
Surface impedance of metals in infrared region is calculated for an arbitrary Fermi surface. Expressions applicable to all cases of skin-effect (normal, anomalous and intermediate) are obtained.
本文中对任意费米面求出了金属在红外波段的表面电阻,所得表达式适用于各种性质的趋肤效应(正常、反常和中间情况)。
Surface impedance of metals in infrared region is calculated for an arbitrary Fermi surface. Expressions applicable to all cases of skin-effect (normal, anomalous and intermediate) are obtained.
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