Issue 32, 2012
From the journal:

Journal of Materials Chemistry

New phosphorescent platinum(ii) Schiff base complexes for PHOLED applications†

Jie Zhang,a   Fangchao Zhao,b   Xunjin Zhu,*a   Wai-Kwok Wong,*a   Dongge Ma*b  and  Wai-Yeung Wong*a  

* Corresponding authors

a Institute of Molecular Functional Materials (Areas of Excellence Scheme, University Grants Committee, Hong Kong) and Department of Chemistry and Institute of Advanced Materials, Hong Kong Baptist University, Waterloo Road, Hong Kong, P. R. China
E-mail: xjzhu@hkbu.edu.hk, wkwong@hkbu.edu.hk, rwywong@hkbu.edu.hk
Fax: +86 852 3411 7348
Tel: +86 852 3411 5157

b State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, P. R. China
E-mail: mdg1014@ciac.jl.cn
Fax: +86 431 8526 2873
Tel: +86 431 8526 2357

Abstract

Some new symmetric and asymmetric platinum(II) Schiff base complexes with bulky substituents such as tert-butyl and triphenylamino groups have been synthesized which effectively reduced the aggregation or excimer formation. Using selected complexes as phosphorescent emitting materials, yellow light-emitting devices were fabricated with improved efficiency compared with the previously reported analogues. In addition, the phosphorescent white organic light-emitting device (WOLED) was fabricated using a single emissive layer composed of yellow- and blue-emitting materials.

Graphical abstract: New phosphorescent platinum(ii) Schiff base complexes for PHOLED applications

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Article information

DOI
https://doi.org/10.1039/C2JM32266H
Article type
Paper
Submitted
11 Apr 2012
Accepted
06 Jun 2012
First published
07 Jun 2012

J. Mater. Chem., 2012,22, 16448-16457

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New phosphorescent platinum(II) Schiff base complexes for PHOLED applications

J. Zhang, F. Zhao, X. Zhu, W. Wong, D. Ma and W. Wong, J. Mater. Chem., 2012, 22, 16448 DOI: 10.1039/C2JM32266H

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