Literature DB >> 26040328

High performance full color OLEDs based on a class of molecules with dual carrier transport channels and small singlet-triplet splitting.

Chenglong Li1, Shipan Wang, Weiping Chen, Jinbei Wei, Guochun Yang, Kaiqi Ye, Yu Liu, Yue Wang.   

Abstract

Two deep blue emitting materials PPI-PPITPA and PPI-PPIPCz with dual carrier transport properties and small singlet-triplet splitting features are designed and synthesized. PPI-PPITPA and PPI-PPIPCz were used not only as non-doped emitting layers to fabricate highly efficient deep blue OLEDs, but also as hosts to construct high performance green, yellow and red phosphorescent OLEDs.

Entities:  

Year:  2015        PMID： 26040328     DOI： 10.1039/c5cc03492b

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  8 in total

1.  Efficient blue electroluminescence with an external quantum efficiency of 9.20% and CIE y < 0.08 without excimer emission.

Authors:  Jayaraman Jayabharathi; Sekar Sivaraj; Venugopal Thanikachalam; Balu Seransenguttuvan
Journal:  RSC Adv       Date:  2020-07-01       Impact factor: 3.361

2.  Achieving efficient violet-blue electroluminescence with CIE y <0.06 and EQE >6% from naphthyl-linked phenanthroimidazole-carbazole hybrid fluorophores.

Authors:  Wen-Cheng Chen; Yi Yuan; Shao-Fei Ni; Qing-Xiao Tong; Fu-Lung Wong; Chun-Sing Lee
Journal:  Chem Sci       Date:  2017-02-20       Impact factor: 9.825

3.  Efficient full-colour organic light-emitting diodes based on donor-acceptor electroluminescent materials with a reduced singlet-triplet splitting energy gap.

Authors:  Jayaraman Jayabharathi; Ramaiyan Ramya; Venugopal Thanikachalam; Palanivel Jeeva; Elayaperumal Sarojpurani
Journal:  RSC Adv       Date:  2019-01-23       Impact factor: 4.036

4.  Efficient donor-acceptor host materials for green organic light-emitting devices: non-doped blue-emissive materials with dual charge transport properties.

Authors:  Jayaraman Jayabharathi; Palanisamy Sujatha; Venugopal Thanikachalam; Pavadai Nethaji
Journal:  RSC Adv       Date:  2018-05-31       Impact factor: 4.036

5.  Efficient solid-state emission and reversible mechanofluorochromism of a tetraphenylethene-pyrene-based β-diketonate boron complex.

Authors:  Ting Sun; Feng Zhao; Gaolei Xi; Jian Gong; Mengyu Sun; Chang Dong; Jingyi Qiu
Journal:  RSC Adv       Date:  2019-06-24       Impact factor: 4.036

6.  Strategic tuning of excited-state properties of electroluminescent materials with enhanced hot exciton mixing.

Authors:  Jayaraman Jayabharathi; Venugopal Thanikachalam; Ramaiyan Ramya; Sekar Panimozhi
Journal:  RSC Adv       Date:  2019-10-21       Impact factor: 4.036

7.  Efficient electroluminescent hybridized local and charge-transfer host materials with small singlet-triplet splitting to enhance exciton utilization efficiency: excited state transition configuration.

Authors:  Jayaraman Jayabharathi; Venugopal Thanikachalam; Ganapathy Abirama Sundari
Journal:  RSC Adv       Date:  2019-02-26       Impact factor: 3.361

8.  Efficient fluorescent OLEDS based on assistant acceptor modulated HLCT emissive state for enhancing singlet exciton utilization.

Authors:  Jayaraman Jayabharathi; Jagathratchagan Anudeebhana; Venugopal Thanikachalam; Sekar Sivaraj
Journal:  RSC Adv       Date:  2020-03-02       Impact factor: 4.036
  8 in total

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