JELLIUM

作品数:4被引量:0H指数:0
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相关领域:理学更多>>
相关作者:罗恩泽田中群王翔杨志林吴德印更多>>
相关机构:厦门大学西安电子科技大学更多>>
相关期刊:《Journal of Modern Physics》《Chinese Physics B》《电子学报》更多>>
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Optimized numerical density functional theory calculation of rotationally symmetric jellium model systems
《Chinese Physics B》2024年第10期349-355,共7页Guangdi Zhang Li Mao Hongxing Xu 
supported by the National Key Research and Development Program of China(Grant No.2020YFA0211303);the National Natural Science Foundation of China(Grant No.91850207);the numerical calculations in this paper have been done on the supercomputing system in the Supercomputing Center of Wuhan University.
In real space density functional theory calculations,the effective potential depends on the electron density,requiring self-consistent iterations,and numerous integrals at each step,making the process time-consuming.I...
关键词:density functional theory basis set integrals precomputation nanorod 
Infrared Polarizabilities of 3d-Transition and Rare-Earth Metals
《Journal of Modern Physics》2018年第2期287-301,共15页Kofi Nuroh 
A transition or rare-earth metal is modeled as the atom immersed in a jellium at intermediate electron gas densities specified by? rs=4.0. The ground states of the spherical jellium atom are constructed based on the H...
关键词:INFRARED Polarizability JELLIUM TRANSITION METALS Rare-Earth METALS Electron SELF-INTERACTION Correction 
Cumulant Structure Factors of Jellium
《Journal of Modern Physics》2014年第9期725-742,共18页P. Ziesche J. Cioslowski 
For the ground state of the homogeneous electron gas (jellium), it is shown how the cumulant decomposition of the 2-matrix leads to the cumulant decomposition of the structure factors Sa,p(q) for the antiparallel (a) ...
关键词:JELLIUM Reduced Density Matrices Pair DENSITIES COULOMB HOLE FERMI HOLE Structure Factors CUMULANT Decomposition 
分离电荷在碱金属过渡金属吸附中的影响——Jellium球/Slab模型
《电子学报》1993年第3期26-30,共5页陈陆君 王宁 罗恩泽 
在计算中发现,Jellium/slab模型中Jellium减小了吸附原子对价电子的吸引能力,使得φ—θ曲线在极小处大大低于实验值,特别是Cs/Ir系统。本文提出了Jellium球/slab模型,以模拟实际分离电荷对电子的吸引作用,检验结果表明,分离电荷对功函...
关键词:Jellium/Slab 分离电荷 碱金属 
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