@Article{JAMS-1-177, author = {Zeng , Zhong-LiangZheng , GuangWang , Xi-ChengHe , Kai-HuaChen , Qi-LiYu , Li and Wang , Qing-Bo}, title = {First-Principles Study on the Structural and Electronic Properties of Double $N$ Atoms Doped-Rutile $TiO_2$}, journal = {Journal of Atomic and Molecular Sciences}, year = {2010}, volume = {1}, number = {2}, pages = {177--184}, abstract = {
The electronic structure of rutile $TiO_2$ doped with double nitrogen atoms is studied by the plane-wave ultrasoft pseudopotential method based on the first-principles density functional theory. It has been used to analyze the effect of three doping positions of double $N$ on the relevant band structure. The calculation demonstrates that there exist additional states in the band gap when doping of the rutile $TiO_2$ with $N$ atoms, and the gap become narrowing. The results imply that the doped two $N$ atoms in the adjacent position form a more intermediate stable level, and the total energy is the minimum.
}, issn = {2079-7346}, doi = {https://doi.org/10.4208/jams.110809.112909a}, url = {http://global-sci.org/intro/article_detail/jams/8079.html} }