摘要
The structural, adsorptive and electronic properties of H2 adsorption on SnO2-F (1 1 0) surface are investigated by first-principles calculation. The results show that the F-doped (1 1 0) surface is more reducible than that of undoped SnO2 surfaces, which is mainly attributed to formation of the surface states and larger charges transfer between H2 molecule and the F-doped (1 1 0) surface. This simulation mechanism may provide the instruction to further explore the SnO 2-based sensing materials.
源语言 | 英语 |
---|---|
页(从-至) | 68-71 |
页数 | 4 |
期刊 | Physica E: Low-Dimensional Systems and Nanostructures |
卷 | 49 |
DOI | |
出版状态 | 已出版 - 2013 |
已对外发布 | 是 |