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Semiconduction conjugated polymers based on diketopyrrolopyrrole for high efficient polymer solar cells
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- Authors
- Issue Date
- 2012-08
- Publisher
- The Materials Research Society(MRS)
- Citation
- XXI INTERNATIONAL MATERIALS RESEARCH CONGRESS 2012
- Keywords
- 공학
- Abstract
- Recently, diketopyrrolo[3,4-c]pyrrole (DPP) has emerged as an important building block
of active layer materials for the optoelectronic applications including both organic fieldeffect
transistors (OFETs) and organic photovoltaics (OPVs). Particularly,
semiconducting conjugated polymers (SCPs) based on DPP exhibited high hole mobility
up to 1.0 cm2·V-1·s-1 in OFETs and promising power conversion efficiencies (PCEs) of
4.5−5.5% in OPVs when DPP is copolymerized with electron-rich monomer such as
thiophene, naphthalene and benzene.
- Language
- English
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