期刊
SOLAR ENERGY MATERIALS AND SOLAR CELLS
卷 115, 期 -, 页码 123-128出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.solmat.2013.03.034
关键词
Polymer solar cells(PSCs); Self-assembly monolayer(SAM); FOTES; Stability; Work function control
资金
- Fundamental R&D Program for Core Technology of Materials [10037195]
- Ministry of Knowledge Economy, Republic of Korea
- Korea government Ministry of Knowledge Economy [2012K10042360]
To enhance the work function of indium tin oxide (ITO) and make its surface hydrophobic, triethoxy (1H,1H,2H,2H-perfluoro-1-octyl)silane (FOTES) was introduced as a self-assembly monolayer (SAM) material. A polymer solar cell has been fabricated with FOTES-ITO, and due to decreased series resistance (R-S) and increased shunt resistance (R-SH), the short circuit current density (J(SC)), open circuit voltage (V-OC), and fill factor (FF) of the optimized device were 9.2 mA/cm(2), 0.63 V and 57.9%, respectively. The calculated power conversion efficiency (PCE) was 3.4%. In addition, the air stability of the fabricated device was improved. (C) 2013 Elsevier B.V. All rights reserved.
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