Y
Yang Yang
Researcher at Chinese Academy of Sciences
Publications - 3692
Citations - 185694
Yang Yang is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Medicine & Biology. The author has an hindex of 171, co-authored 2644 publications receiving 153049 citations. Previous affiliations of Yang Yang include Zhejiang University & Northwest Normal University.
Papers
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Journal ArticleDOI
Polymer Light-Emitting Electrochemical Cells
TL;DR: Light-emitting devices based on conjugated polymers have been fabricated that operate by the proposed electrochemical oxidation-reduction mechanism and blue, green, and orange emission have been obtained with turn-on voltages close to the band gap of the emissive material.
Journal ArticleDOI
Tandem polymer solar cells featuring a spectrally matched low-bandgap polymer
Letian Dou,Jingbi You,Jun Yang,Chun-Chao Chen,Youjun He,Seiichiro Murase,Seiichiro Murase,Tom Moriarty,Keith Emery,Gang Li,Yang Yang +10 more
TL;DR: In this paper, the authors demonstrate that PBDTT-DPP, a semiconducting polymer with a low bandgap of 1.44 eV, allows tandem polymer solar cells to reach power conversion efficiencies of around 8.6%.
Journal ArticleDOI
Next-generation organic photovoltaics based on non-fullerene acceptors
TL;DR: In this article, the authors highlight recent progress on single-junction and tandem NFA solar cells and research directions to achieve even higher efficiencies of 15-20% using NFA-based organic photovoltaics are also proposed.
Journal ArticleDOI
Practical chemical sensors from chemically derived graphene
TL;DR: The development of useful chemical sensors from chemically converted graphene dispersions using spin coating to create single-layer films on interdigitated electrode arrays with consistent charge transfer mechanism between the analyte and graphene with a limited role of the electrical contacts is reported.
Proceedings ArticleDOI
Sprite: a simple, cheat-proof, credit-based system for mobile ad-hoc networks
Sheng Zhong,J. Chen,Yang Yang +2 more
TL;DR: In this paper, a simple, cheat-proof, credit-based system for stimulating cooperation among selfish nodes in mobile ad hoc networks is proposed, which does not require any tamper-proof hardware at any node.