Organic photovoltaic cells based on TPBi as a cathode buffer layer

• Published in: Solar energy materials and solar cells Vol. 95; no. 2; pp. 664 - 668
• Main Authors: Yu, Junsheng, Wang, Nana, Zang, Yue, Jiang, Yadong
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier B.V 01.02.2011; Elsevier
• Subjects: Applied sciences; Cathode buffer; Direct energy conversion and energy accumulation; Electrical engineering. Electrical power engineering; Electrical power engineering; Energy; Exact sciences and technology; Interface morphology; Natural energy; Organic photovoltaic (OPV) cells; Photoelectric conversion; Photovoltaic conversion; Solar cells. Photoelectrochemical cells; Solar energy; TPBi; TPBi; Organic photovoltaic (OPV) cells; Interface morphology; Cathode buffer; Solar cell; Buffer layer; Organic photovoltaics; Cathode; Morphology

The performance of organic photovoltaic (OPV) cells based on copper phthalocyanine (CuPc)/C 60 heterojunction was investigated by focusing on the role of 1,3,5-tris(2-N-phenylbenzimidazolyl) benzene (TPBi) as a cathode buffer layer. The effect of the film thickness of TPBi layer on the electrical ch...