Using Peierls-extended Hubbard model and Hartree-Fock in approximation analysis,the effects of electron-electron interaction on dimerization in nanographite ribbons are investigated.
对Peierls-extended Hubbard模型和Hartree-Fock模型进行近似分析,研究了纳米石墨带中电子相互作用对二聚化的影响。
Using Peierls-exztended Hubbard model and Hartree-Fock approximation,the effects of electron-phonon interaction,electron-electron interaction,hopping interaction on dimerization in nanographite ribbons are investigated.
提出一种准一维链状聚合物模型,利用Peierls-extended Hubbard哈密顿量和Hartree-Fock近似,建立了一套自洽迭代方程,研究在位电子相互作用、位间电子相互作用以及电声耦合对纳米石墨带中二聚化的影响。
Based on the spin-polarization ferromagnetism theory of Hirsch and taking the electron-phonon interaction into account,we study the effect of electron-phonon interaction on the spontaneous magnetization m of metallic hydrogen at zero temperature.
运用Ｈｉｒｓｃｈ的自旋极化铁磁理论并计入电－声子相互作用，讨论了金属氢在Ｔ＝０Ｋ时的自发磁化强度随晶体的Ｗｉｇｎｅｒ－Ｓｅｉｔｚ半径ｒ的变化。
Using the density-functional perturbation theory by the linear response method, the lattice dynamics and the electron-phonon interaction of MgB2 film are studied.
结果发现,MgB2薄膜中的声子存在软化现象,并且声子的软化提高了电-声子相互作用,从而增强了薄膜的超导电性。
The quantized LO and IO phonon fields as well as their corresponding electron-phonon interaction Hamiltonians are also derived.
为了描述受限纵光学声子的振动,采用了一个正确的LO声子势函数,同时,为了处理系统中的界面光学声子,采用了行列式解线性方程组的方法,得到了量子化的LO与IO声子场以及它们的电-声子相互作用哈密顿。
Influence of electron-phonon interaction on single electron tunneling in a quantum dot molecule;
电声子相互作用对量子点分子中单电子隧穿的影响
electron-electron interaction
电子－电子相互作用
electron-positron interaction
电子－正电子相互作用
electron-nucleon interactio
电子－核子相互作用
electron-neutron interactio
电子－中子相互作用
electron-meson interaction
电子－介子相互作用
electron-proton interaction
电子－质子相互作用
electron-deuteron interaction
电子－氘核相互作用
Transport Properties of a Quantum Dot with Electron-Phonon Interaction;
电子—声子相互作用量子点的输运性质
interaction of charged particles with matter
带电粒子同物质的相互作用
A Study on the Interaction Between DNA and the Recognition Molecule by Using Electrochemical Techniques;
DNA与识别分子相互作用的电化学研究
mother infant interaction
母子相互作用母子相互作用
Quantum Behaviors of Interacting Electronic States in Quantum Dot Structures;
量子点结构中相互作用电子态的量子特性研究
neutron-neutron interaction
中子－中子相互作用
photon-photon interaction
光子－光子相互作用
photon-nucleon interaction
光子－核子相互作用
meson-nucleus interactions
介子－原子核相互作用
meson-meson interaction
介子－介子相互作用
photon-meson interaction
光子－介子相互作用