Project supported by the National Natural Science Foundation of China(Grant No.50971094);the Natural Science Foundation of Beijing,China(Grant Nos.KZ201310028032 and 1092007);the Domestic Visiting Program for the Graduate Students of Inner Mongolia University,China
The electronic band structures, densities of states (DOSs), and projected densities of states (PDOSs) of the wurtzite In1-xGaxN with x=0, 0.0625, 0.125 are studied using the generalized-gradient approximation (GG...
Supported jointly by the National Basic Research Program of China(No 2012CB619304);the National Natural Science Foun-dation of China(51072007,91021017,11047018);the Beijing Natural Science Foundation(1092007,1112007);the Natural Science Foundation of Inner Mongolia Autonomous Region of China(2010BS0101);the“Short Term Oversea Study Program for Ph.D.Candidates” Funded by the Graduate School of Peking University.
We investigate the electronic structures of InGaN_(2) nanotubes(NTs)using first-principles calculations.It is found that all four types of InGaN_(2) NTs,with the same diameter,have similar stability.The total energy o...
supported by National Natural Science Foundation of China(Grant Nos.50971094,10474067);Natural Science Foundation of Beijing(Grant No.1092007);National Keystone Basic Research Program(Grant No.2007CB310408)
Terahertz transmission spectra of methylparaben, ethylparaben, propyl-p-hydroxybenzoate and butyl-p-hydroxybenzoate were measured by terahertz time-domain spectroscopy (THz-TDS) at 7.8 K. While it was difficult to o...