Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Hongyu Zhen"'
Publikováno v:
The Journal of Physical Chemistry Letters. 12:1040-1045
Herein, an organic fluorophore termed NLAC is introduced into 2D hybrid perovskites with wide band gap (>3.54 eV) to give a green emission with quantum yield up to 81%. The highly efficient luminescence is ascribed to avoiding the aggregation of NLAC
Publikováno v:
Journal of Materials Chemistry C. 9:5277-5288
Owing to distinguished characteristics such as the diverse molecular design, favorable processibility and good flexibility of non-conjugated amorphous polymeric phosphorescent materials with persistent lifetime and intensive luminescence, they have e
Publikováno v:
Chemical Science
A simple and effective strategy on producing solution-processable materials with highly efficient and persistent room-temperature-phosphorescence (RTP) is presented here.
Regardless of rapid development of organic room-temperature phosphorescenc
Regardless of rapid development of organic room-temperature phosphorescenc
Dual-core star-shaped single white polymers: the effect of host structure on luminescence properties
Publikováno v:
Physical Chemistry Chemical Physics. 19:12642-12646
The non-emissive benzene ring and green-emissive arylmaleimide are employed as two independent cores to construct dual-core white star-shaped polymers (DC-PFMs). Due to the totally star-shaped structure, DC-PFMs display a higher quantum yield and ele
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:
Synthetic Metals. 155:196-201
In this paper, two complexes (mppy) 2 Ir(tmd) and (bppy) 2 Ir(tmd) were synthesized and doped into PVK. We find that the alkyl substitution of bicycloiridium complexes on acetylacetonate ligand has a great effect on optimizing the PLED performances.
Publikováno v:
Synthetic Metals. 153:189-192
A series of hyper-branched and linear-type conjugated polymers based on substituted para-phenylenes with iridium complexes was synthesized by Yamamoto polycondensation. The efficient energy transfer from polypara-phenylene segments to iridium complex