Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Hongyu Zhen"'
Publikováno v:
Chinese Journal of Polymer Science. 35:342-353
A series of novel praseodymium (Pr)-bonded polymers were successfully synthesized via the coordination reaction and palladium-catalyzed Suzuki coupling reaction of 2,7-dibromo-9,9′-dioctylfluorene and different amounts of 5,5′-dibromo-2,2′-bipy
Autor:
Ding Zou, Zhonggao Zhou, Hongyu Zhen, Yunxiang Chen, Zhenghuan Lin, Yan Zhao, Qidan Ling, Chunlei Zhang
Publikováno v:
Journal of Materials Chemistry A. 5:6613-6621
A low-cost, hyper-branched, carbazole-based polymer (HB-Cz) was designed and synthesized by a facile “A3 + B2” one-pot Suzuki polycondensation reaction. Due to the hyper-branched structure and carbazole unit, HB-Cz is a promising candidate for a
Publikováno v:
Applied Organometallic Chemistry. 30:924-931
This paper reports an environmentally friendly and highly efficient synthesis of organic semiconductor materials via a Pd/N-heterocyclic carbene (NHC)-catalyzed Suzuki reaction in aqueous ethanol with high isolated yields (86–98%). Firstly, four gl
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 46:453-463
A new strategy to realize efficient white-light emission from a binary fluo- rene-based copolymer (PF-Phq) with the fluorene segment as a blue emitter and the iridium complex, 9-iridium(III)bis(2-(2-phenyl-quinoline-N,C 30 )(11,13-tetradecanedio- nat
Autor:
Yong Cao, Jia-Xing Jiang, Qiliang Chen, Junbiao Peng, Wei Xu, Wei Yang, Yunhua Xu, Hongyu Zhen
Publikováno v:
Macromolecular Rapid Communications. 27:2095-2100
A strategy to generate an efficient white-light emission has been developed by mixing fluorescence and phosphorescence emission from a single polymer. Fluorene is used as the blue-emissive component, benzothiadiazole (BT) and the iridium complex [(bt
Autor:
Wuyuan Song, Changyun Jiang, Yong Cao, Hongyu Zhen, Chan Luo, Yong Zhang, Jia-Xing Jiang, Bin Du, Wei Yang
Publikováno v:
Macromolecules. 39:1693-1700
A series of phosphorescent chelating copolymers based on the linkage isomers of 2-(1-naphthalene)pyridine− and 2-(2-naphthalene)pyridine−bicycloiridium complexes were synthesized by Suzuki polycond...
Publikováno v:
Chemistry - A European Journal. 11:5007-5016
The synthesis of electrophosphorescent chelating polymers by Suzuki polycondensation of A-A- and B-B-type monomers is described, in which the fluorene-alt-carbazole (PFCz) segment is used as polymer backbone. By using alkyl-substituted ligands of iri
Autor:
Stefan Hellström, Desta Antenehe Gedefaw, Hongyu Zhen, Fengling Zhang, Ergang Wang, Mats Andersson, Olle Inganäs, Zheng Tang, Wenliu Zhuang, Renee Kroon, Lintao Hou
We demonstrated an effective chemical approach to modulate the energy levels of conjugated polymers by synergistically combining fluorine substitution and thiophene–selenophene exchange. Such modifications from TQ1 resulted in a significantly enhan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0a1a6c65061cde55a708d16c5b1d34d
https://hdl.handle.net/1959.8/155440
https://hdl.handle.net/1959.8/155440
Publikováno v:
Journal of Materials Chemistry. 15:2499
High-efficiency saturated red light-emitting polyelectrolytes and their neutral precursors: aminoalkyl-substituted polyfluorenes (PFN) with different 4,7-di-2-thienyl-2,1,3-benzothiadiazole (DBT) contents were synthesized by Suzuki coupling reaction.
Publikováno v:
Polymers, Vol 10, Iss 8, p 886 (2018)
Optimization for heat dissipation plays a significant role in energy saving and high-efficiency utilizing of integrated electronics. In this paper, we present a study of micro structuring on polymer-based flexible substrate coupled with aluminum-allo
Externí odkaz:
https://doaj.org/article/1cf97abb0b5440c8ad2942ecd0ec1327