A
Alex K.-Y. Jen
Researcher at City University of Hong Kong
Publications - 973
Citations - 72195
Alex K.-Y. Jen is an academic researcher from City University of Hong Kong. The author has contributed to research in topics: Perovskite (structure) & Polymer. The author has an hindex of 128, co-authored 921 publications receiving 61811 citations. Previous affiliations of Alex K.-Y. Jen include University of Nebraska–Lincoln & Zhejiang California International NanoSystems Institute.
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Random copolymerization realized high efficient polymer solar cells with a record fill factor near 80
Qian Xie,Xunfan Liao,Xunfan Liao,Lie Chen,Ming Zhang,Ke Gao,Bin Huang,Haitao Xu,Feng Liu,Alex K.-Y. Jen,Alex K.-Y. Jen,Yiwang Chen,Yiwang Chen +12 more
TL;DR: In this paper, a series of random copolymers were synthesized by the self-assembly of a third unit into the multithiophene-based polymer matrix and achieved a remarkably high fill factor (FF) near 80% without any treatment.
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Chemiresistive response of silicon nanowires to trace vapor of nitro explosives
TL;DR: Silicon nanowires are observed to behave as chemically modulated resistors and exhibit sensitive and fast electrical responses to vapors of common nitro explosives and their degradation by-products.
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Rational Design Using Dewar’s Rules for Enhancing the First Hyperpolarizability of Nonlinear Optical Chromophores
TL;DR: In this paper, a rational material design based on Dewar's predictions is introduced, and a number of conjugation-bridge-modified phenylpolyene chromophores were proposed as candidates for nonlinear optical chromophore.
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Tracking bacterial infection of macrophages using a novel red-emission pH sensor
TL;DR: A novel bacterial membrane permeable pH sensor for the noninvasive monitoring of bacterial entry into murine macrophages shows good repeatability, a long lifetime, and a fast response to pH changes, and can be used for a variety of bacteria.
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Synthesis and characterization of polyquinolines for light-emitting diodes
TL;DR: In this paper, a light-emitting polymer containing both a highly electron-affinitive segment, biquinoline, and a good hole transporting segment, dialkoxyphenylenevinylene, was synthesized and characterized.