The effect of growth conditions and vacancies on the electronic, optical and photocatalytic properties of the ZnO surface
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- 作者：M.A. Lahmer malahmer@yahoo.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：ZnO ; Photcatalytic ; Vacancies ; First principles ; Non-polar surface
- 刊名：Materials Chemistry & Physics
- 出版年：2016
- 出版时间：1 October 2016
- 年：2016
- 卷：182
- 期：Complete
- 页码：200-207
- 全文大小：870 K
文摘
- •
The properties of the ZnO
surface are very sensitive to the presence of vacancies.- •
Surface vacancies greatly affect the optical properties of the ZnO
surface.- •
The formation energies of the surface vacancies depend greatly on the growth conditions.
- •
The O-deficient surface is more appropriate for use in photocatalysis and UV detection.
- •
The work function of the ZnO
surface is very sensitive to the presence of vacancies.