Efficient polymer light-emitting diodes (PLEDs) based on chiral [Pt(C∧N)(N∧O)] complexes with near-infrared (NIR) luminescence and circularly polarized (CP) light

被引：52

作者：

Fu, Guorui ^{[1
]}

He, Yani ^{[1
]}

Li, Wentao ^{[1
]}

Wang, Baowen ^{[1
]}

Lu, Xingqiang ^{[1
]}

He, Hongshan ^{[2
]}

Wong, Wai-Yeung ^{[3
,4
]}

机构：

[1] Northwest Univ, Sch Chem Engn, Shaanxi Key Lab Degradable Med Mat, Xian 710069, Shaanxi, Peoples R China

[2] Eastern Illinois Univ, Sch Chem, Charleston, IL 61920 USA

[3] Hong Kong Polytech Univ, Dept Appl Biol & Chem Technol, Hung Hom, Hong Kong, Peoples R China

[4] Hong Kong Polytech Univ, Shenzhen Res Inst, Shenzhen 518057, Guangdong, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY C | 2019年 / 7卷 / 44期

基金：

美国国家科学基金会;

关键词：

ELECTROLUMINESCENCE; EMISSION; RED; TETRADENTATE; FLUORESCENT; OLEDS;

D O I：

10.1039/c9tc04792a

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Based on the molecular design of the chiral NIR emitters [Pt(iqbt)(S-L-n)] (1-4), the first examples of CP-NIR-PLEDs with both attractive NIR-emission properties (lambda(em) = 732 nm; eta(Max)(EQE) = 0.87-0.93%) and high dissymmetry g(EL) factors up to 10(-3) are reported.

引用

页码：13743 / 13747

页数：5

共 38 条

[1]

[Anonymous], 2019, ADV FUNCT MATER

[2] Understanding the Mechanisms of White Light Emission of a Tetradentate Pt Complex in Various Surrounding Environments [J].

Cai, Wanlin ;

Zhao, Ancong ;

Ren, Kai ;

He, Rongxing ;

Li, Ming ;

Shen, Wei .

JOURNAL OF PHYSICAL CHEMISTRY C, 2019, 123 (29) :17968-17975

[3] Altering Molecular Photophysics by Merging Organic and Inorganic Chromophores [J].

Castellano, Felix N. .

ACCOUNTS OF CHEMICAL RESEARCH, 2015, 48 (03) :828-839

[4] Chirality and Diastereoselection of Δ/Λ-Configured Tetrahedral Zinc Complexes through Enantiopure Schiff Base Complexes: Combined Vibrational Circular Dichroism, Density Functional Theory, 1H NMR, and X-ray Structural Studies [J].

Chamayou, Anne-Christine ;

Luedeke, Steffen ;

Brecht, Volker ;

Freedman, Teresa B. ;

Nafie, Laurence A. ;

Janiak, Christoph .

INORGANIC CHEMISTRY, 2011, 50 (22) :11363-11374

[5] High Circular Polarization of Electroluminescence Achieved via Self-Assembly of a Light-Emitting Chiral Conjugated Polymer into Multidomain Cholesteric Films [J].

Di Nuzzo, Daniele ;

Kulkarni, Chidambar ;

Zhao, Baodan ;

Smolinsky, Eilam ;

Tassinar, Francesco ;

Meskers, Stefan C. J. ;

Naaman, Ron ;

Meijer, E. W. ;

Friend, Richard H. .

ACS NANO, 2017, 11 (12) :12713-12722

[6] Design and Synthesis of New Circularly Polarized Thermally Activated Delayed Fluorescence Emitters [J].

Feuillastre, Sophie ;

Pauton, Mathilde ;

Gao, Longhui ;

Desmarchelier, Alaric ;

Riives, Adrian J. ;

Prim, Damien ;

Tondelier, Denis ;

Geffroy, Bernard ;

Muller, Gilles ;

Clavier, Gilles ;

Pieters, Gregory .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2016, 138 (12) :3990-3993

[7] Efficient near-infrared (NIR) polymer light-emitting diodes (PLEDs) based on heteroleptic iridium(III) complexes with post-modification effects of intramolecular hydrogen bonding or BF2-chelation [J].

Fu, Guorui ;

Zheng, Hao ;

He, Yani ;

Li, Wentao ;

Lu, Xingqiang ;

He, Hongshan .

JOURNAL OF MATERIALS CHEMISTRY C, 2018, 6 (39) :10589-10596

[8] Extended Conjugation Platinum(II) Porphyrins for use in Near-Infrared Emitting Organic Light Emitting Diodes [J].

Graham, Kenneth R. ;

Yang, Yixing ;

Sommer, Jonathan R. ;

Shelton, Abigail H. ;

Schanze, Kirk S. ;

Xue, Jiangeng ;

Reynolds, John R. .

CHEMISTRY OF MATERIALS, 2011, 23 (24) :5305-5312

[9] Recent progress in the development of near-infrared fluorescent probes for bioimaging applications [J].

Guo, Zhiqian ;

Park, Sookil ;

Yoon, Juyoung ;

Shin, Injae .

CHEMICAL SOCIETY REVIEWS, 2014, 43 (01) :16-29

[10] Recent Progress on Circularly Polarized Luminescent Materials for Organic Optoelectronic Devices [J].

Han, Jianmei ;

Guo, Song ;

Lu, Hu ;

Liu, Shujuan ;

Zhao, Qiang ;

Huang, Wei .

ADVANCED OPTICAL MATERIALS, 2018, 6 (17)

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