Title :
Photochemical deposition of ZnS thin films by pulsed illumination
Author :
Kobayashi, Ryohei ; Sato, Naoya ; Ichimura, Makoto ; Arai, Eisuke
Author_Institution :
Dept. of Electr. & Comput. Eng., Nagoya Inst. of Technol., Aichi, Japan
Abstract :
We prepared ZnS thin films by photochemical deposition (PCD) using continuous and pulsed illumination. The aqueous solution containing ZnSO/sub 4/, Na/sub 2/S/sub 2/O/sub 3/ and H/sub 2/SO/sub 4/ was illuminated with light from a high-pressure mercury lamp. When the illumination was continuous, the deposited film was black and not transparent. But pulsed illumination made the deposited film white and transparent. And the film deposited by pulsed illumination has photosensitivity.
Keywords :
II-VI semiconductors; liquid phase deposition; photochemistry; semiconductor growth; semiconductor thin films; transparency; zinc compounds; ZnS; ZnS thin film; high-pressure mercury lamp; photochemical deposition; photosensitivity; pulsed illumination; transparency;
Conference_Titel :
Photovoltaic Energy Conversion, 2003. Proceedings of 3rd World Conference on
Conference_Location :
Osaka, Japan
Print_ISBN :
4-9901816-0-3