Title of article
Inspection of substrate-heated modified PEDOT:PSS morphology for all spray deposited organic photovoltaics
Author/Authors
Kim، نويسنده , , Kyu-Jin and Kim، نويسنده , , Yeong-Seon and Kang، نويسنده , , Won-Seok and Kang، نويسنده , , Byoung-Ho and Yeom، نويسنده , , Se-Hyuk and Kim، نويسنده , , Do-Eok and Kim، نويسنده , , Jae Ho and Kang، نويسنده , , Shin-Won، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
4
From page
1303
To page
1306
Abstract
Organic solar cells were fabricated by spray deposition of highly conductive PEDOT:PSS. Both PEDOT:PSS (Clevios PH750) and an active layer were spray deposited by the substrate heating method. In order to improve the conductivity of spray-deposited PEDOT:PSS, DMF or DMSO was added to it. As a result, surface morphology of PEDOT:PSS with DMSO-(/DMF) changed and its conductivity improved by about 10,000 times that of pure PEDOT:PSS. Solar cells fabricated using spray-deposited DMSO-added PEDOT:PSS as a transport layer showed a power conversion efficiency (PCE) of ∼3%, an open voltage of 0.62 V, and a short circuit current of 14.02 mA/cm2.
Keywords
organic solar cell , PEDOT:PSS , Spray deposition , PH750 , Substrate heating
Journal title
Solar Energy Materials and Solar Cells
Serial Year
2010
Journal title
Solar Energy Materials and Solar Cells
Record number
1484131
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