The Universal Description of Arbitrary Dimensional Ideal Fermi Gas UNDER the Conditions of the Weak Degeneration of High Temperature and Glacial Non-Degeneration Therefore, non-public economic system should be developed because in the non-public economic system, the private economy has its representation. 高温弱简并与经典非简并理想费米气体性质在非公有制经济中,私营经济具有代表性和典型性。
We suggests from the experiment results that in Y-Ba-Cu-O system, certain regions of Fermi surface, those closest to zero boundaries is distorted. Debye temperature of these samples is much higher than 300 K. 由实验结果可得出结论:Y-Br-Cu-O体系靠近带界处的Fermi面是畸变的,样品的Debye温度远大于300K。
The particle density criterion and the temperature criterion of instability for the imperfect Fermi gas with weakly attractive interaction are given, and the dependance of the critical density of particles on the temperature and the mass of particle and the attractive interaction is discussed. 给出了不稳定性的粒子数密度判据和温度判据,就不同逸度情况下临界粒子数密度的具体表达结果以及温度、粒子质量和吸引相互作用对临界粒子数密度的影响进行了讨论。
While the fermi gas model results can be obtained in the high temperature limit. 而在高温极限下,得出费米气体模型的结果。
In the quasi-one-dimensional conductors, the strong anisotropy of the electronic structure and special topology structure of the Fermi surface will induce the Peierls instability and form the charge density waves ( CDW) below a characteristic temperature. 在准一维导体(如蓝青铜)中,由于其结构强烈的各向异性及特殊的费米面拓扑结构导致晶格的Peierls失稳,从而伴随形成电荷密度波(CDW)。
Based on Thomas-Fermi model this article discusses in detail the contribution of electrons to pressure intensity and specific energy at low temperature. 本文从Thomas-Fermi模型出发,详细地讨论了低温下电子对压强、比能的贡献。
Thermodynamic properties of non-ideal Fermi gases in lower temperature 实际费米气体的低温性质
Applying Landau's Fermi liquid theory, we explain the superconductive critical temperature change with pressure in UBe_ ( 13). 在朗道的费密液体理论框架下,我们解释了重费密子超导体UBe(13)的超导临界温度随压力变化的实验结果。
This paper discusses the different CP-CV value of ideal Bose gas and Fermi gas at the range of different temperature, revealing that ideal gas has different CP-CV value when it follows different statistics. 讨论了理想玻色气体和理想费米气体的Cp-Cv在不同的温度范围内有不同的数值,从而可以看出理想气体遵从不同的统计法时对Cp-Cv值有影响。
Basing on the Fermi statistical distribution of electron and hole in semiconductor silicon, the dependence of the transmittance of silicon under CO2 laser irradiation on temperature has been calculated, furthermore theoretical results were proved by experimental data. 本文基于半导体材料硅(Si)中电子、空穴的费米统计分布,计算了Si对CO2激光的透射率随温度的变化,并用实验理论作了验证。
Inversion of Fermi System on Constant Temperature 特定温度下的费米体系反演
On the relation between Fermi energy of low-dimensional electron gas and temperature 低维电子气的费密能量与温度的关系
Therefore, the densities of states at Fermi surface for these alloys are higher than that of pure Ti, this is the reason why the alloys have much higher superconductive transition temperature Tc than pure Ti. 因此,它们的费密面的电子态密度也比纯Ti的高,这正是Ti-Pd系合金的超导转变温度Tc比纯Ti的有较大幅度提高的原因。
In this paper, study the Fermi system on the basis of considering the generalized uncertainty principle, and study the properties of the Fermi system under the condition of at low temperature. 本文在考虑到广义测不准原理的基础之上,对费米子系统做了研究,着重研究了低温条件下费米系统的性质。