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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Journal ArticleDOI
Theoretical and experimental studies on the surface structures of conjugated rod-coil block copolymer brushes
Wen Chung Wu,Yanqing Tian,Ching Yi Chen,Chun Sheng Lee,Yu Jane Sheng,Wen-Chang Chen,Alex K.-Y. Jen +6 more
TL;DR: This study demonstrates how the surface structures and photophysical properties of rod-coil block copolymer brushes response to environmental stimuli are influenced by solvent stimuli.
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Highly Fluorinated and Crosslinkable Dendritic Polymer for Photonic Applications
Hong Ma,Jingdong Luo,Seok Ho Kang,Sharon Wong,Jae-Wook Kang,Alex K.-Y. Jen,Richard R. Barto,Curtis W. Frank +7 more
TL;DR: In this paper, a crosslinkable dendritic polymer was synthesized by thermal polymerization of peripheral aryl trifluorovinyl ether moieties of a highly fluorinated dendrimer.
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Realization of a Highly Oriented MAPbBr3 Perovskite Thin Film via Ion Exchange for Ultrahigh Color Purity Green Light Emission
Ting Zhao,Hongbin Liu,Mark E. Ziffer,Adharsh Rajagopal,Lijian Zuo,David S. Ginger,Xiaosong Li,Alex K.-Y. Jen +7 more
TL;DR: In this article, the authors investigated the ion exchange reaction mechanism for conversion between 2D and 3D perovskites using a combined experimental and theoretical approach and reported the growth of highly oriented methylammonium lead bromide (MAPbBr3) films through ion exchange.
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Design of Superhydrophobic Surfaces for Stable Perovskite Solar Cells with Reducing Lead Leakage
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Efficient acceptor groups for NLO chromophores: competing inductive and resonance contributions in heterocyclic acceptors derived from 2-dicyanomethylidene-3-cyano-4,5,5-trimethyl-2,5-dihydrofuran
Karin Schmidt,Stephen Barlow,Amalia Leclercq,Egbert Zojer,Egbert Zojer,Sei-Hum Jang,Seth R. Marder,Alex K.-Y. Jen,Jean-Luc Brédas +8 more
TL;DR: In this article, Sum-Over-States (SOS) calculations of second-order polarizabilities were performed for donor-π-bridge-acceptor (Dπ-A) chromophores.