A novel spiro-annulated benzimidazole host for highly efficient blue phosphorescent organic light-emitting devices

Wen-Cheng Chen; Yi Yuan; Ze-Lin Zhu; Shao-Fei Ni; Zuo-Quan Jiang; Liang-Sheng Liao; Fu-Lung Wong; Chun-Sing Lee

doi:10.1039/C8CC00903A

Author(s)

Yi Yuan
Shao-Fei Ni
Zuo-Quan Jiang
Liang-Sheng Liao
Fu-Lung Wong

Related Research Unit(s)

Detail(s)

Original language	English
Pages (from-to)	4541-4544
Journal / Publication	Chemical Communications
Volume	54
Issue number	36
Online published	10 Apr 2018
Publication status	Published - 4 May 2018

Link(s)

DOI	DOI https://doi.org/10.1039/C8CC00903A Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-85046486809&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(fc6184ee-83f3-4f02-a73e-0b6924fe8695).html

Abstract

A novel host material featuring spiro-annulated benzimidazole configuration is exploited for blue phosphorescent organic light-emitting devices (PhOLEDs). The new material exhibits a high triplet energy (3.07 eV) and a bipolar characteristic, and is effective as the host for FIrpic-, FIr6- and FK306-based blue PhOLEDs with high performances.

Citation Format(s)

[ RIS ] [ BibTeX ]

A novel spiro-annulated benzimidazole host for highly efficient blue phosphorescent organic light-emitting devices. / Chen, Wen-Cheng; Yuan, Yi; Zhu, Ze-Lin et al.
In: Chemical Communications, Vol. 54, No. 36, 04.05.2018, p. 4541-4544.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Chen, W-C, Yuan, Y, Zhu, Z-L, Ni, S-F, Jiang, Z-Q, Liao, L-S, Wong, F-L & Lee, C-S 2018, 'A novel spiro-annulated benzimidazole host for highly efficient blue phosphorescent organic light-emitting devices', Chemical Communications, vol. 54, no. 36, pp. 4541-4544. https://doi.org/10.1039/C8CC00903A

Chen, W.-C., Yuan, Y., Zhu, Z.-L., Ni, S.-F., Jiang, Z.-Q., Liao, L.-S., Wong, F.-L., & Lee, C.-S. (2018). A novel spiro-annulated benzimidazole host for highly efficient blue phosphorescent organic light-emitting devices. Chemical Communications, 54(36), 4541-4544. https://doi.org/10.1039/C8CC00903A

Chen WC, Yuan Y, Zhu ZL, Ni SF, Jiang ZQ, Liao LS et al. A novel spiro-annulated benzimidazole host for highly efficient blue phosphorescent organic light-emitting devices. Chemical Communications. 2018 May 4;54(36):4541-4544. Epub 2018 Apr 10. doi: 10.1039/C8CC00903A

Chen, Wen-Cheng ; Yuan, Yi ; Zhu, Ze-Lin et al. / A novel spiro-annulated benzimidazole host for highly efficient blue phosphorescent organic light-emitting devices. In: Chemical Communications. 2018 ; Vol. 54, No. 36. pp. 4541-4544.