کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1524521 1511832 2011 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fabrication and characterization of porphyrin dye-sensitized solar cells
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Fabrication and characterization of porphyrin dye-sensitized solar cells
چکیده انگلیسی

Solid dye-sensitized solar cells of porphyrin adsorbed on TiO2 particles with iodine have been fabricated and characterized. Influence of the porphyrin in the dye-sensitized solar cells on photovoltaic properties was investigated by experimental results. Microstructure and X-ray diffractions suggested that TiO2 molecules were ordered to form the tetragonal crystal. A slight amount of the crystal disorder caused to inhibit carrier diffusion with recombination at interface between TiO2 and amorphous porphyrin. Photovoltaic mechanism of the solar cells was discussed by the experimental results using quantum calculation.


► Solid dye-sensitized solar cells of porphyrin adsorbed on TiO2 particles with iodine as electrolysis have been fabricated and characterized.
► Microstructure, electron and X-ray diffractions suggested that TiO2 molecules were ordered to form the tetragonal crystal.
► A slight amount of the crystal disorder caused to inhibit carrier diffusion with recombination at interface between TiO2 and amorphous porphyrin.
► Photovoltaic mechanism of the solar cells was discussed by the experimental results using quantum calculation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 129, Issues 1–2, 15 September 2011, Pages 236–241
نویسندگان
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