Journal ArticleDOI
Development of Organic Semiconductor Photodetectors: From Mechanism to Applications
Dezhi Yang,Dongge Ma +1 more
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This article is published in Advanced Optical Materials.The article was published on 2019-01-01. It has received 256 citations till now. The article focuses on the topics: Organic semiconductor.read more
Citations
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Journal ArticleDOI
Recent Progress in Organic Photodetectors and their Applications.
TL;DR: In this Review, recent advances in device architectures and operation mechanisms of phototransistor, photoconductor, and photodiode based OPDs are reviewed with a focus on the strategies aiming at performance improvement.
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
Ultrasensitive, Superhigh Signal-to-Noise Ratio, Self-Powered Solar-Blind Photodetector Based on n -Ga 2 O 3 / p -CuSCN Core-Shell Microwire Heterojunction.
Shan Li,Daoyou Guo,Peigang Li,Xia Wang,Yuehui Wang,Zuyong Yan,Zeng Liu,Yusong Zhi,Yuanqi Huang,Zhenping Wu,Weihua Tang +10 more
TL;DR: A high performance solar-blind photodetector constructed based on n-Ga2O3/p-CuSCN core-shell microwire heterojunction by a simple immersion method that shows high sensitivity to the weak signal of deep ultraviolet and high-resolution detection to the subtle change of signal intensity.
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Recent Progress on Broadband Organic Photodetectors and their Applications
Journal ArticleDOI
Intrinsic Detectivity Limits of Organic Near‐Infrared Photodetectors
Sam Gielen,Sam Gielen,Christina Kaiser,Frederik Verstraeten,Frederik Verstraeten,Jonas Kublitski,Johannes Benduhn,Donato Spoltore,Pieter Verstappen,Pieter Verstappen,Wouter Maes,Wouter Maes,Paul Meredith,Ardalan Armin,Koen Vandewal,Koen Vandewal +15 more
TL;DR: It is concluded that OPDs have the potential to be a useful technology up to 2000 nm, given that high external quantum efficiencies can be maintained at these low photon energies.
References
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Polymer photovoltaic cells : enhanced efficiencies via a network of internal donor-acceptor heterojunctions
TL;DR: In this paper, the carrier collection efficiency and energy conversion efficiency of polymer photovoltaic cells were improved by blending of the semiconducting polymer with C60 or its functionalized derivatives.
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Two‐layer organic photovoltaic cell
TL;DR: In this paper, a two-layer organic photovoltaic cell was fabricated from copper phthalocyanine and a perylene tetracarboxylic derivative, achieving a power conversion efficiency of about 1% under simulated AM2 illumination.
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Photoinduced electron transfer from a conducting polymer to buckminsterfullerene.
TL;DR: Because the photoluminescence in the conducting polymer is quenched by interaction with C60, the data imply that charge transfer from the excited state occurs on a picosecond time scale.
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Efficient photodiodes from interpenetrating polymer networks
J. J. M. Halls,C. A. Walsh,Neil C. Greenham,E.A. Marseglia,Richard H. Friend,Stephen C. Moratti,A.B. Holmes +6 more
TL;DR: In this paper, the interpenetrating network formed from a phase-segregated mixture of two semiconducting polymers is shown to provide both the spatially distributed interfaces necessary for efficient charge photo-generation, and the means for separately collecting the electrons and holes.
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Small molecular weight organic thin-film photodetectors and solar cells
TL;DR: In this paper, the double heterojunction was proposed to confine excitons within the active layers, allowing substantially higher internal efficiencies to be achieved, and a full optical and electrical analysis of the double-heterostructure architecture leads to optimal cell design as a function of the optical properties and exciton diffusion lengths of the photoactive materials.