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Formation and Optical Properties of Nanocomposite Based on Silicon Nanocrystals in Polymer Matrix for Solar Cell Coatingстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 9 июля 2015 г.
- Авторы: Mussabek G., Mirgorodskij I., Kharin A., Taurbayev T., Timoshenko V.
- Журнал: Journal of Nanoelectronics and Optoelectronics
- Том: 9
- Номер: 6
- Год издания: 2015
- Издательство: American Scientific Publishers
- Местоположение издательства: United States
- Первая страница: 738
- Последняя страница: 740
- DOI: 10.1166/jno.2014.1670
- Аннотация: Nanocomposite films based on silicon nanocrystals in a polymer matrix were prepared and their optical and photovoltaic properties were investigated. Silicon nanocrystals were formed by mechanical grinding of porous silicon layers prepared by standard electrochemical etching of crystalline silicon wafers. Polymethylacrylate was used as a basis of the polymer matrix for silicon nanocrystals. The prepared nanocomposite coating under UV excitation was characterized by stable and efficient photoluminescence in the spectral range of 550–950 nm. The current–voltage characteristics of the nanocomposite-coated silicon solar cells were measured and an increase on the photocurrent was observed under UV excitation. The obtained results demonstrate that the nanocomposite films can be used for the down-conversion of the photon energy of UV light in order to improve the spectral response of silicon solar cells.
- Добавил в систему: Тимошенко Виктор Юрьевич