Journal ArticleDOI
Low-Bandgap Polymers for High-Performance Photodiodes with Maximal EQE near 1200 nm and Broad Spectral Response from 300 to 1700 nm
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This article is published in Advanced Optical Materials.The article was published on 2018-08-01. It has received 55 citations till now. The article focuses on the topics: Photodiode.read more
Citations
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Journal ArticleDOI
Exploration of Near-Infrared Organic Photodetectors
TL;DR: In this article, near-infrared organic photodetectors (NIR OPDs) own some unique properties such as tailorable optoelectronic properties, ease of processing, compatibility with flexible substrates, and operation at high temperature.
Journal ArticleDOI
Side-Chain Engineering of Nonfullerene Acceptors for Near-Infrared Organic Photodetectors and Photovoltaics
Jaewon Lee,Jaewon Lee,Seo-Jin Ko,Hansol Lee,Jianfei Huang,Ziyue Zhu,Martin Seifrid,Joachim Vollbrecht,Viktor V. Brus,Akchheta Karki,Hengbin Wang,Kilwon Cho,Thuc-Quyen Nguyen,Guillermo C. Bazan +13 more
TL;DR: Narrow bandgap n-type molecular semiconductors are relevant as key materials components for the fabrication near-infrared organic solar cells (OSCs) and organic photodetectors (OPDs) as mentioned in this paper.
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Recent Progress on Broadband Organic Photodetectors and their Applications
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Emerging Design and Characterization Guidelines for Polymer-Based Infrared Photodetectors.
TL;DR: Recent efforts to advance the spectral response of organic photodetectors into the short-wave infrared (SWIR) spectral region are introduced and a perspective on potential pitfalls that may lead to overestimated values is shared, with particular attention to the detectivity (signal-to-noise ratio) and temporal characteristics.
Journal ArticleDOI
Photomultiplication Type Broad Response Organic Photodetectors with One Absorber Layer and One Multiplication Layer.
TL;DR: Double-layered PM-OPDs with the structure of ITO/ZnO/PM6:Y6/PC71BM:P3HT (100:5, wt/wt)/Au are designed and exhibit broad response covering 350-950 nm and the largest EQE value of ~1200% and the maximum specific detectivity of ~6.8 × 10-12 cm Hz1/2 W-1 under 10 V bias are presented.
References
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Journal ArticleDOI
Fullerene-Free Polymer Solar Cells with over 11% Efficiency and Excellent Thermal Stability
TL;DR: A nonfullerene-based polymer solar cell (PSC) that significantly outperforms fullerene -based PSCs with respect to the power-conversion efficiency and excellent thermal stability is demonstrated for the first time.
Journal ArticleDOI
High-detectivity polymer photodetectors with spectral response from 300 nm to 1450 nm.
Xiong Gong,Minghong Tong,Yangjun Xia,Wanzhu Cai,Ji Sun Moon,Yong Cao,Gang Yu,Chan-Long Shieh,Boo Nilsson,Alan J. Heeger +9 more
TL;DR: This work demonstrates polymer photodetectors with broad spectral response fabricated by using a small-band-gap semiconducting polymer blended with a fullerene derivative that can exceed the response of an inorganic semiconductor detector at liquid helium temperature.
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Energy-Level Modulation of Small-Molecule Electron Acceptors to Achieve over 12% Efficiency in Polymer Solar Cells
TL;DR: The two new SMAs (IT-M and IT-DM) end-capped by methyl-modified dicycanovinylindan-1-one exhibit upshifted lowest unoccupied molecular orbital (LUMO) levels, and hence higher open-circuit voltages can be observed in the corresponding devices.
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Low-Bandgap Near-IR Conjugated Polymers/Molecules for Organic Electronics
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Intrinsically stretchable and healable semiconducting polymer for organic transistors
Jin Young Oh,Simon Rondeau-Gagné,Simon Rondeau-Gagné,Yu-Cheng Chiu,Yu-Cheng Chiu,Alex Chortos,Franziska Lissel,Ging-Ji Nathan Wang,Bob C. Schroeder,Bob C. Schroeder,Tadanori Kurosawa,Jeffrey Lopez,Toru Katsumata,Toru Katsumata,Jie Xu,Chenxin Zhu,Xiaodan Gu,Xiaodan Gu,Won-Gyu Bae,Yeongin Kim,Lihua Jin,Jong Won Chung,Jong Won Chung,Jeffrey B.-H. Tok,Zhenan Bao +24 more
TL;DR: A design concept for stretchable semiconducting polymers, which involves introducing chemical moieties to promote dynamic non-covalent crosslinking of the conjugated polymers that is able to undergo an energy dissipation mechanism through breakage of bonds when strain is applied, while retaining high charge transport abilities is presented.