Title :
Purity Effects for Organic Thin-Film Photovoltaic Cells
Author :
Taima, Tetsuya ; Hara, Kohjiro ; Saito, Kazuhiro
Author_Institution :
Res. Center for Photovoltaics, Nat. Inst. of Adv. Ins. Sci. & Technol., Tsukuba
Abstract :
In order to obtain highly efficient organic thin-film photovoltaic cell, purity of organic material is an essential factor of solar cell parameters, because impurities in organic materials act as trapping sites of generated carriers. We investigated purification process of organic material based on cycle-sublimation techniques
Keywords :
impurities; organic compounds; solar cells; sublimation; thin film devices; carrier trapping sites; cycle-sublimation; impurities; organic materials; organic thin-film photovoltaic cells; purification process; solar cell parameters; Business continuity; Heterojunctions; Impurities; Organic materials; Photovoltaic cells; Photovoltaic systems; Purification; Semiconductor materials; Solar power generation; Transistors;
Conference_Titel :
Photovoltaic Energy Conversion, Conference Record of the 2006 IEEE 4th World Conference on
Conference_Location :
Waikoloa, HI
Print_ISBN :
1-4244-0017-1
Electronic_ISBN :
1-4244-0017-1
DOI :
10.1109/WCPEC.2006.279450