Variation of the Surface Potential of Zinc Oxide Under Illumination
Научная публикация
| Общее |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Оригинальная
|
| Журнал |
Reaction Kinetics and Catalysis Letters
ISSN: 0133-1736
, E-ISSN: 1588-2837
|
| Вых. Данные |
Год: 1980,
Том: 14,
Номер: 2,
Страницы: 129-134
Страниц
: 6
DOI:
10.1007/BF02061276
|
| Авторы |
Koscheev S.V.
1
,
Cherkashin A.E.
1
|
| Организации |
| 1 |
Institute of Catalysis, Novosibirsk, USSR
|
|
Spectral and kinetic dependences of the decrease in the surface potential (SP) of ZnO under illumination and processes of SP relaxation in the dark have been studied. A significant contribution to the decrease of SP in the less-than-bandgap light absorption region is shown to be due to the photodissociation of specific surface bonds with the formation of localized Zns+ and Os−.