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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.
Papers
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Journal ArticleDOI
Phenyl- and Pyrazolyl-Functionalized Pyrimidine: Versatile Chromophore of Bis-Tridentate Ir(III) Phosphors for Organic Light-Emitting Diodes
Yi-Kuang Chen,Hsin-Hung Kuo,Dian Luo,Yi-Ning Lai,Wei-Cheng Li,Chih-Hao Chang,Daniel Escudero,Alex K.-Y. Jen,Ling-Yang Hsu,Yun Chi,Yun Chi +10 more
TL;DR: In this article, the spin density distribution of the pyrimidine-pyrazolate entity in m2h to the pyridine-phenyl fragment in m6h was analyzed.
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Perfluorocyclobutane-based polyester(arylene ether)s for applications in integrated optics
TL;DR: In this article, a novel ester-containing aryl trifluorovinyl ether monomers and the resulting perfluorocyclobutane aromatic ether polymers have been synthesized and characterized to exhibit desirable properties for...
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Enhanced thermal stability of electrooptic polymer Modulators using the diels-alder crosslinkable polymer
TL;DR: In this paper, a thermally stable modulator using a novel Diels-Alder crosslinkable electrooptic (EO) polymer was fabricated using a smartly controlled process to overcome the EO coefficient-thermal stability tradeoff.
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Trihydrazine Dihydriodide-Assisted Fabrication of Efficient Formamidinium Tin Iodide Perovskite Solar Cells
Fengzhu Li,Fengzhu Li,Haochen Fan,Jie Zhang,Jinhua Huang,Pengcheng Wang,Caiyan Gao,Lian-Ming Yang,Zonglong Zhu,Alex K.-Y. Jen,Yanlin Song,Ke-Jian Jiang +11 more
TL;DR: In this paper, trihydrazine dihydriodide ((N2H4)(3)(HI)(2)) is used as an additive for solution deposition of a formamidinium tin iodide (FASnI(3)) perovskite layer.
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Conjugated Polycyanines: A New Class of Materials with Large Third-Order Optical Nonlinearities
Zhong'an Li,Trenton R. Ensley,Honghua Hu,Yadong Zhang,Sei-Hum Jang,Seth R. Marder,David J. Hagan,Eric W. Van Stryland,Alex K.-Y. Jen +8 more
TL;DR: In this article, it was shown that a Peierls-type symmetry breaking that localizes charge on one end of the molecule will occur if L is greater than nine sp 2 hybridized carbon atoms (C9), resulting in losing this favorable characteristic optical property of cyanines.