کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1275028 | 1497553 | 2012 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Hybrid density functional study on SrTiO3 for visible light photocatalysis Hybrid density functional study on SrTiO3 for visible light photocatalysis](/preview/png/1275028.png)
Hybrid Density Functional calculations have been performed on the electronic structure of anionic mono- (S, N, P, and C) and co-doped (N–N, N–P, N–S, P–P) SrTiO3 to improve their visible light photocatalytic activity. The electronic band position of doped system has been aligned with respect to the water oxidation/reduction potential. The electronic band position and optical absorption study shows that the mono- (S) and co-doped (N–N, N–P and P–P) SrTiO3 systems are promising materials for the visible-light photocatalysis. The calculated binding energies show that the co-doped systems are more stable than their respective mono-doped systems.
► Hybrid Density Functional Study for efficient photocatalyst.
► Mono- and co- anion doped SrTiO3 for hydrogen production.
► Redox potential alignment with respect to Band edges.
► Optical absorption for mono or co-doped SrTiO3.
Journal: International Journal of Hydrogen Energy - Volume 37, Issue 16, August 2012, Pages 11611–11617