关注: 1) 什么是重费米子及重费米子超导体 2) 电子是轻费米子? 3) 什么样的材料可以称为重费米子材料 In the case of electrons, below a characteristic temperature (typically below 10K) the conduction electrons in these metallic compounds behave as if they had an effective ...
关注: 1) 怎样理解 the DOS for equivaalent free-electron systems. 2) 怎样清楚明了的问答问题。 答: 答: Dear Xiao-qiu, The formulas you have there are correct, but you also need the equation for the general density of states of the free 3D electron gas. That is fo ...
关注: 1) 什么是 DOS for equivalent free-electron systems. 2) 什么样的金属是好的导体,什么样的是不好的导体,如何从费米能级附近的态密度看出来? Density of states The density of states (DOS) corresponds to electrons with a spherically-symmetric parabolic dispersion , with two electron ...
关注: 1) GW方法的物理含义; 2) VASP 计算过程及参数设置; 4) 手册是最好的老师,很多问题手册上都有答案: http://cms.mpi.univie.ac.at/vasp/vasp/Contents.html 1、 To obtain band structure plots from the GW method, first you have to perform a DFT calculation. The INCAR file I ...