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First-Principles Study on C3N4 Intermediate Band Materials.
- Source :
- Journal of Electronic Materials; Jan2023, Vol. 52 Issue 1, p376-383, 8p
- Publication Year :
- 2023
-
Abstract
- The electronic structures and optical properties of cubic C<subscript>3</subscript>N<subscript>4</subscript> doped by vanadium (V) were investigated by first principles. The calculation results of the electronic structure show that V-doped cubic C<subscript>3</subscript>N<subscript>4</subscript> can produce two intermediate bands around the Fermi level. The calculation results of the optical properties show that V doping can significantly increase the light absorption of cubic C<subscript>3</subscript>N<subscript>4</subscript> in UV–visible region. Therefore, the overall calculated results show that V-doped cubic C<subscript>3</subscript>N<subscript>4</subscript> can produce new intermediate band structures and improve the optical performance of the material. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03615235
- Volume :
- 52
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Journal of Electronic Materials
- Publication Type :
- Academic Journal
- Accession number :
- 160628451
- Full Text :
- https://doi.org/10.1007/s11664-022-09996-8