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- 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
- Keywords hydrothermal synthesis, crystal structure, POMs, bipyridyl organic ligand, organic-inorganic hybrid material, optical energy gap; 水热法;晶体结构;多金属氧酸盐;二吡啶基有机配体;无机-有机杂化材料;能隙值;
- optical energy gap 光能隙
- And the LUMO energy of B decreases and the energy gap of it narrows. 从能量上看分子B的LUMO轨道被降低，能级差变小。
- The energy gap of zigzag and semiconducting armchair ribbons are exception. 锯齿状与金属型手椅状石墨带的能隙则会呈现例外的情况；
- ENERGY GAP AND INFRARED ABSORPTION OF LAYER-STRUCTURE PEROVSKITE FERROELECTRIC THIN FILMS? 层状类钙钛矿结构铁电薄膜的禁带宽度及红外吸收研究?
- Tapered lensed fiber(TLF)can couples optical energy into PLCs integrated with spot size converter high-efficiently. 本文在深入研究、分析几种耦合方案的基础上,提出使用锥形透镜光纤(TLF)可以实现与带有模斑转换器的波导芯片的高效耦合。
- Analyses on optical energy transmission characteristics of fiber- optical microswitch[J]. 引用该论文 赵兴海;高杨;程永生.
- The geometric structure, average binding energy, energy gap and Laplas density are performed by the DFT theory at the B3LYP/6-311+G* level. 本章利用密度泛函理论B3LYP结合基组6-311+G~*的方法对离子团簇的几何结构、平均结合能、能隙以及拉普拉斯电荷密度进行了分析。
- The energy gap of ZnMnTe versus Mn concentration was linear.The excitonic activation energy increases with Mn concentration. 碲化锰锌磊晶层的能隙随著锰的含量呈线性关系，激子的活化 能随著锰的含量增加而增加。
- The energy gap of two states determines two important elements in laser cooling, quantum efficiency and multiphonon relaxation rate. 确定合理的能级间距有助于选择合适的激光制冷材料。
- And the comparison of optical element properties suitable for optical energy transmission system is made between inland ani other countries. 就国内外现有适于作光传输系统的光学元件的性能作了比较;
- The spin-orbital energy gap in a one-dimensional spin-orbital model deduced from a degenerate Hubbard model with intrasite Hund rule coupling is studied. 摘要讨论考虑洪特藕合的两带赫伯德模型得到的一维自旋轨道模型中自旋-轨道能隙的产生。
- The red-shift of absorption peaks of electronic spectra for C76Si2 will take place compared with that of C78 (C2v), mainly resulted from the narrower LUMO-HOMO energy gap. C76Si2(29, 30)电子光谱吸收峰与C78相比发生红移, 主要是由于其对称性降低和LUMO- HOMO能隙变小。
- Meanwhile, with increasing the basis sets of Au, the energy gap of frontier molecular orbitals decreased, which can be observed clearly for the SDD and CEP-121G basis sets. 随着Au基组的增大;前线分子轨道能级差减小;其中SDD和CEP-121G基组之间的变化更明显.
- Semiconducting materials, such as silicon, have a small energy gap between electrons that are bound and those that are free to move around and conduct electricity. 半导体是导电程度介于极佳导体（如铜）以及绝缘体（如橡胶）之间的材料。
- In the thesis,the efficiency of the optical energy and contrast of the system are discussed. The traditional Philip prism and the PBS are improved in order to suit our projection system. 论文对显示系统光能利用效率、对比度等特性进行了充分分析，对Philip棱镜系统以及PBS偏振系统进行了优化和改进，获得了高性能的投影显示。
- From the computation of phase function of each layer satisfying the condition of single scattering, the probability function of scat bering is obtained,which is then used to calculate the optical energy distribution by forward scattering. 计算各层满足单散射条件时的相函数,求得散射几率函数,利用它再计算前向散射的光能分布;
- Heat, which is produced in a medium as a result of absorption of optical energy from an incident high-power laser beam, diffuses through the medium in accordance with a heat conduction equation. 在强激光的辐照下,由于大量光子进入材料体内被吸收,局部蓄热,因而形成较大的温度场梯度。
- In photodetectors the wavelength response is not uniform at all wavelengths, but a threshold energy exists, determined by the semiconductor energy gap between bound and free carriers. 光子探测器对不同波长的分光响应是不同的，但是存在一个由束缚和自由载流子之间的半导体能隙所确定的能阈。
