thank you for your responce.
I was trying to get result as mention in the paper (URL:
http://www.sciencedirect.com/science/article/pii/S0167931713000026#). But i got problem on DOS plot and confusion on band structure. The files are attached here.
result from paper: file name -
paper.jpgband-structure i get in extended huckel method: file name -
cnt(6,0)_band.pngdos plot i get: file name -
CNTdos.jpegParameter I set for extended huckel method for simulation:
electron temperature: 600K
k point sampling: (1*1*100)
huckel basis set: cerda.carbon[graphite]
Band-structure points per segment: 30
DOS k point sampling: nA= 3, nB= 3, nC= 3
What should i do to get Dos plot as given in the paper? and to get band structure can i take one CNT unit cell in calculator?