Fully Inkjet-Printed Organic Photodetectors with High Quantum Yield

被引:143
作者
Azzellino, G. [1 ,2 ]
Grimoldi, A. [1 ,2 ]
Binda, M. [1 ]
Caironi, M. [1 ]
Natali, D. [1 ,2 ]
Sampietro, M. [1 ,2 ]
机构
[1] Ist Italiano Tecnol, Ctr Nano Sci & Technol PoliMi, I-20133 Milan, Italy
[2] Politecn Milan, Dipartimento Elettron Informaz & Bioingn, I-20133 Milan, Italy
关键词
organic photodetector; inkjet printing; organic photoconductor; FIELD-EFFECT TRANSISTORS; OF-THE-ART; POLYMER; PERFORMANCE; SENSOR; ELECTRODES;
D O I
10.1002/adma.201303473
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Bulk-heterojunction based organic photodetectors are fabricated by means of drop-on-demand inkjet printing with vertical topology, inverted structure, and small footprint (about 100 μm x 100 μm). Due to optimization of the deposition technique, an external quantum efficiency in excess of 80% at 525 nm and a -3dB bandwidth of a few tens of kHz is achieved. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:6829 / 6833
页数:5
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