Issue 101, 2014
From the journal:

RSC Advances

Synthesis and blue phosphorescent device performances of a new bipolar host material containing pyrazino[2,3-b]indole moiety†

Hong-Gu Jang,a   Sang Kyu Jeon,a   Jun Yeob Leea  and  Seok-Ho Hwang*a  

* Corresponding authors

a Department of Polymer Science and Engineering, Dankook University, Yongin, Gyeonggi 448-701, Republic of Korea
E-mail: bach@dankook.ac.kr
Fax: +82-31-8005-3585
Tel: +82-31-8005-3588

Abstract

A new bipolar host material (CzPhPz) consisting of 5H-pyrazino[2,3-b]indole unit was synthesized and its photophysical properties and device performances were investigated. It showed good electron transport properties with a high triplet energy of 2.83 eV. CzPhPz was effective as the host material for FIrpic-based blue PHOLED with a high quantum efficiency of 15.0%.

Graphical abstract: Synthesis and blue phosphorescent device performances of a new bipolar host material containing pyrazino[2,3-b]indole moiety

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Article information

DOI
https://doi.org/10.1039/C4RA10307F
Article type
Communication
Submitted
12 Sep 2014
Accepted
16 Oct 2014
First published
16 Oct 2014

RSC Adv., 2014,4, 57679-57682

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Synthesis and blue phosphorescent device performances of a new bipolar host material containing pyrazino[2,3-b]indole moiety

H. Jang, S. K. Jeon, J. Y. Lee and S. Hwang, RSC Adv., 2014, 4, 57679 DOI: 10.1039/C4RA10307F

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