Small molecule bulk heterojunction organic solar cells with coumarin-6 as donor material

被引:10
作者
Beyer, Beatrice [1 ]
Griese, Daniel [1 ]
Schirrmann, Christian [2 ]
Pfeifer, Richard [1 ]
Kahmann, Simon [1 ]
Hild, Olaf Ruediger [1 ]
Leo, Karl [1 ]
机构
[1] Fraunhofer Inst Organ Mat & Eletron Devices Dresd, D-01109 Dresden, Germany
[2] Fraunhofer Inst Photon Microsyst IPMS, D-01109 Dresden, Germany
关键词
Organic solar cell; Heterojunction; Coumarin; Photodiode; DYES;
D O I
10.1016/j.tsf.2013.03.052
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
To leverage the potential of organic solar cells, suitable materials for the photoactive layers have to be found. Herein, we show that the well-known fluorescent dye 3-(2'-benzothiazolyl)-7-diethylaminocoumarin works as an efficient light absorber material with a sensitivity at wavelengths from 400 to 650 nm. In combination with doped transport layers and optimization of the photodiode stack, a power conversion efficiency up to 1.9% under air mass 1.5 and 100 mW/cm(2) illumination could be achieved. Crown Copyright (C) 2013 Published by Elsevier B.V. All rights reserved.
引用
收藏
页码:206 / 210
页数:5
相关论文
共 25 条
[1]  
ABDELMOTTALEB MSA, 1992, P INDIAN AS-CHEM SCI, V104, P185
[2]   Organic tandem solar cells: A review [J].
Ameri, Tayebeh ;
Dennler, Gilles ;
Lungenschmied, Christoph ;
Brabec, Christoph J. .
ENERGY & ENVIRONMENTAL SCIENCE, 2009, 2 (04) :347-363
[3]   Role of the Charge Transfer State in Organic Donor-Acceptor Solar Cells [J].
Deibel, Carsten ;
Strobel, Thomas ;
Dyakonov, Vladimir .
ADVANCED MATERIALS, 2010, 22 (37) :4097-4111
[4]   Coupled optoelectronic simulation of organic bulk-heterojunction solar cells: Parameter extraction and sensitivity analysis [J].
Haeusermann, R. ;
Knapp, E. ;
Moos, M. ;
Reinke, N. A. ;
Flatz, T. ;
Ruhstaller, B. .
JOURNAL OF APPLIED PHYSICS, 2009, 106 (10)
[5]   Influence of the thickness and doping of the emission layer on the performance of organic light-emitting diodes with PiN structure [J].
Huang, JS ;
Blochwitz-Nimoth, J ;
Pfeiffer, M ;
Leo, K .
JOURNAL OF APPLIED PHYSICS, 2003, 93 (02) :838-844
[6]   Features in optical absorption and photocurrent spectra of organic solar cells due to organic/organic interface [J].
Ismail, Yasser A. M. ;
Soga, Tetsuo ;
Jimbo, Takashi .
JOURNAL OF APPLIED PHYSICS, 2011, 109 (10)
[7]   Photovoltaic Properties of Bulk Heterojunction Organic Solar Cell Composed of Coumarin 6 Dye as Light Harvester and Donor Material [J].
Ismail, Yasser A. M. ;
Soga, Tetsuo ;
Jimbo, Takashi .
JAPANESE JOURNAL OF APPLIED PHYSICS, 2010, 49 (05) :0523011-0523017
[8]   Low work function metal modified ITO as cathode for inverted polymer solar cells [J].
Jiang, Chang Yun ;
Sun, Xiao Wei ;
Zhao, De Wei ;
Kyaw, Aung Ko Ko ;
Li, Yu Ning .
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2010, 94 (10) :1618-1621
[9]   Photovoltaic properties of bulk heterojunction solar cells with improved spectral coverage [J].
Ltaief, A ;
Ben Chadbane, R ;
Bouazizi, A ;
Davenas, J .
MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS, 2006, 26 (2-3) :344-347
[10]   Wavelength-selective organic field-effect phototransistors based on dye-doped poly-3-hexylthiophene [J].
Meixner, R. M. ;
Goebel, H. ;
Yildirim, F. A. ;
Bauhofer, W. ;
Krautschneider, W. .
APPLIED PHYSICS LETTERS, 2006, 89 (09)