Interfacial modification of organic photovoltaic devices by molecular self-organization

被引:47
作者
Tada, Akira [1 ]
Geng, Yanfang [1 ,2 ]
Nakamura, Motoshi [1 ]
Wei, Qingshuo [3 ]
Hashimoto, Kazuhito [1 ,3 ]
Tajima, Keisuke [1 ,3 ]
机构
[1] Univ Tokyo, Sch Engn, Dept Appl Chem, Bunkyo Ku, Tokyo 1138656, Japan
[2] Beijing Inst Technol, Sch Mat, Dept Mat, Beijing 100081, Peoples R China
[3] Japan Sci & Technol Agcy JST, Exploratory Res Adv Technol ERATO, HASHIMOTO Light Energy Convers Project, Tokyo, Japan
关键词
OPEN-CIRCUIT VOLTAGE; POLYMER SOLAR-CELLS; ASSEMBLING DIPOLE MOLECULES; INDIUM TIN OXIDE; CHARGE COLLECTION; HOLE INJECTION; BUFFER LAYERS; PERFORMANCE; MONOLAYERS; EFFICIENCY;
D O I
10.1039/c2cp40198c
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
This feature article focuses on the relationship between the interfacial structures constructed by molecular self-organization and the properties of organic photovoltaic devices. The use of self-assembled monolayers (SAMs) is reviewed for metal and metal oxide/organic interfaces, while surface-segregated monolayers (SSMs) are introduced as a new method for the modification of organic/organic interfaces. Research up to now has clearly demonstrated the effectiveness of the control of energy levels and other properties at the interfaces to enhance photovoltaic performance. The possibility of more precise control of the interfacial structures is also discussed.
引用
收藏
页码:3713 / 3724
页数:12
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