electronic band structure造句

例句与造句

1. In a metallic conductor, current is carried by the flow of electrons ", but in semiconductors, current can be carried either by electrons or by the positively charged " holes " in the electronic band structure of the material.
2. But someone with a better understanding of articles like Electronic band structure, Nearly-free electron model, Empty Lattice Approximation, and so on needs to give a better answer . talk ) 20 : 59, 21 March 2011 ( UTC)
3. Other quantities of interest in solid state physics, such as the electronic band structure, magnetic properties and charge densities can be calculated by this and several methods, including the Luttinger-Kohn / k . p method and ab-initio methods.
4. His most significant scientific breakthroughs were made in the theory of electronic band structure of semiconductors, the photophysics of color centers in ionic crystals, the linear and nonlinear optical properties of semiconductors and insulating materials and the theory of excitons and polaritons in semiconductor low-dimensional systems.
5. Electronic band structure of a semiconductor material . In semiconductors the Fermi level lies in the middle of a " forbidden band " or band gap between two " allowed bands " called the " valence band " and the " conduction band ".
6. It's difficult to find electronic band structure in a sentence. 用electronic band structure造句挺难的
7. In condensed-matter physics self-energies and a myriad related quasiparticle properties are calculated by Green's function methods and Green's function ( many-body theory ) of "'interacting low-energy excitations "'on the basis of electronic band structure calculations.
8. The electronic band structure of some semiconductor materials, including gallium arsenide ( GaAs ), have another energy band or sub-band in addition to the ballistic electrons, that is, electrons in the conduction band but moving with sufficient kinetic energy such that they are able to reach the third band.
9. In graphs of the electronic band structure of solids, the band gap generally refers to the energy difference ( in electron volts ) between the top of the valence band and the bottom of the conduction band in conductors either have very small band gaps or none, because the valence and conduction bands overlap.
10. His main achievements are associated with the development of physical basis of spectroscopic methods, which allowed to obtain reliable information about the electronic structure and electronic properties of materials, and in merging the electron spectroscopy experiment with the electronic band structure calculations the two research directions which he had founded in the Institute of Metal Physics.
11. His method of calculating the optical response of a crystal based on pseudopotentials for electronic band structure and on the analysis of symmetry at the critical point is developed in one of his most significant publications, " Electronic States and Optical Transitions in Solids " ( with G . Pastori Parravicini, Pergamon Press, Oxford 1975 ).
更多例句：  上一页