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- conduction band density of state 状态导带密度
- band density of states 状态的带密度
- Density of states diagrams for Ti_(17) show a hydrogen induced band at approxi-matel 6.5.ev below the Fermi level in agreement with photoemission results. ti_(17)的态密度图表明;由氢而产生的带位于Fcrmi 能级下约6.;5ev 处;光电子发射的结果是定性相符的
- The absorption edge increases as the amount of fluorine is raised. The optical energy gap E g is mainly determined by CF bond in the films, which results in the change of the density of states in band tail of the valence band. 薄膜中氟的引入对吸收边和光学带隙产生较大的影响 ,吸收边随氟含量的提高而增大 ,光学带隙则主要取决于CF键的含量 ,是由于强电负性F的引入改变了价带带尾附近带隙中态密度的结果所至
- Wave vector resolved surface densities of states and band structure along the surface Brillouin zone are presented. 采用层轨道表象及表面投影技术 ;给出了 (313)表面在二维布里渊区高对称点的波矢分辩的电子态密度和表面投影能带结构 .
- On this assumption the phonon density of states has been calculated by the Cluster-Bethe-lattice Method (CBLM). 在此前提下;本文采用 CBLM方法(即 Cluster-Bethe-Lattice Method)计算了a-Si:H的声子态密度.
- The computations showed that, under some conditions, there appeared some unusual densities of states in the band gaps. 计算表明:在一定条件下,禁带中出现了非寻常的态密度。
- The energy bands and density of states were calculated using the VASP(Vienna ab-initio simulation package) program. 在此基础上计算了化合物的能带结构和电子能态密度。
- Meanwhile, the density of state near Fermi level increases with the change from high valence to low valence. 同时,费密能级附近的态密度随着价态变低而逐渐增加。
- N(O), the density of state at Fermi level, has been esti-mated by (dH_(c2)/dT)_(T_c). 由(dH_c_2/dT)_(T_c)的测量得到费米面上电子态密度N(0).
- The distribution of local density of states(LDOS) in quasiperiodic photonic crystal(QPC) and the total density of states(DOS) are studied. 本文研究了准晶光子晶体的局域态密度和全态密度。
- The density of population in this city is very high. 这个城市的人口密度非常高。
- It is found that the position of the Fermi level is located near the minimum of the density of states, which explains the double Curie-point phenomena in Nb-Ni alloys. 从电子结构说明了Nb-Ni合金中存在双居里点现象的原因。
- The valence-band offsets of such systems are calculated by frozen potential method and their Joint density of states has been computed by tetrahedron method. 在此基础上,用冻结势方法计算了该超晶格系统的价带带阶;用四面体方法计算了该系统的联合态密度。
- Most republic have president as head of state. 大多数共为国国家以总统为国家元首。
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- The head of state was deposed by the army. 国家元首被军队废黜了。
- The premier deals with important affairs of state. 总理处理国家重要事务。
- The President cannot rudely ignore a head of state. 总统不能无礼地对一位国家元首不屑一顾。
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?