A Simple Design for Strongly Emissive Sky-Blue Phosphorescent Neutral Rhenium Complexes: Synthesis, Photophysics, and Electroluminescent Devices

被引：61

作者：

Chu, Wing-Kin ^{[1
]}

Ko, Chi-Chiu ^{[1
]}

Chan, Kin-Cheung ^{[1
]}

Yiu, Shek-Man ^{[1
]}

Wong, Fu-Lung ^{[2
]}

Lee, Chun-Sing ^{[2
]}

Roy, V. A. L. ^{[2
]}

机构：

[1] City Univ Hong Kong, Dept Biol & Chem, Tat Chee Ave, Kowloon Tong, Hong Kong, Peoples R China

[2] City Univ Hong Kong, Ctr Super Diamond & Adv Films COSDAF, Dept Phys & Mat Sci, Kowloon Tong, Hong Kong, Peoples R China

来源：

CHEMISTRY OF MATERIALS | 2014年 / 26卷 / 08期

关键词：

INTRAMOLECULAR ELECTRON-TRANSFER; LIGHT-EMITTING-DIODES; LOWEST EXCITED-STATE; TRICARBONYL COMPLEXES; STRUCTURAL-CHARACTERIZATION; QUANTUM EFFICIENCY; LUMINESCENT; LIGANDS; 1,10-PHENANTHROLINE; ELECTROCHEMISTRY;

D O I：

10.1021/cm4038654

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A simple design strategy for a new class of stable, vacuum-sublimable, and strongly emissive sky-blue neutral phosphorescent Re(I) phenanthroline complexes {Re(R(2)phen)(CO)(3)[CNB(C6F5)(3)]} is reported. These complexes show intense bluish green emission in CH2Cl2 solution with the highest emission quantum yield and bluest emission ever reported for the neutral Re(I) amine complexes. In the solid state, they display sky-blue emission. The electroluminescent properties of devices containing these complexes have also been investigated.

引用

页码：2544 / 2550

页数：7

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