Mechanochromic luminescence and color-tunable light-emitting devices of triphenylamine functionalized benzo[d,e]benzo[4,5]imidazo[2,1-a]isoquinolin-7-one

Bin Huang; Dawei Jiang; Yan Feng; Wen-Cheng Chen; Ying Zhang; Chen Cao; Dong Shen; Yigang Ji; Chen Wang; Chun-Sing Lee

doi:10.1039/c9tc02592h

Author(s)

Bin Huang
Dawei Jiang
Yan Feng
Ying Zhang
Yigang Ji
Chen Wang

Related Research Unit(s)

Detail(s)

Original language	English
Pages (from-to)	9808-9812
Journal / Publication	Journal of Materials Chemistry C
Volume	7
Issue number	32
Online published	8 Jul 2019
Publication status	Published - 28 Aug 2019

Link(s)

DOI	DOI https://doi.org/10.1039/c9tc02592h Final Published version
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Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-85070735116&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(6c1486fd-26dc-4c6a-8aac-b13e3c328079).html

Abstract

A novel molecule 3-(4-diphenylaminophenyl)-benzo[d,e]benzo[4,5]imidazo[2,1-a]isoquinolin-7-one (3-TPA-BBI) is synthesized and found to exhibit mechanochromic luminescence properties. Its photoluminescence can be reversibly switched between orange and yellow upon external stimuli. More interestingly, a non-doped device utilizing 3-TPA-BBI as the emitter exhibits unprecedented color-tunable electroluminescence upon heat treatment.

Citation Format(s)

[ RIS ] [ BibTeX ]

Mechanochromic luminescence and color-tunable light-emitting devices of triphenylamine functionalized benzo[d,e]benzo[4,5]imidazo[2,1-a]isoquinolin-7-one. / Huang, Bin; Jiang, Dawei; Feng, Yan et al.
In: Journal of Materials Chemistry C, Vol. 7, No. 32, 28.08.2019, p. 9808-9812.

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

Huang, B, Jiang, D, Feng, Y, Chen, W-C, Zhang, Y, Cao, C , Shen, D, Ji, Y, Wang, C & Lee, C-S 2019, 'Mechanochromic luminescence and color-tunable light-emitting devices of triphenylamine functionalized benzo[d,e]benzo[4,5]imidazo[2,1-a]isoquinolin-7-one', Journal of Materials Chemistry C, vol. 7, no. 32, pp. 9808-9812. https://doi.org/10.1039/c9tc02592h

Huang, B., Jiang, D., Feng, Y., Chen, W.-C., Zhang, Y., Cao, C., Shen, D., Ji, Y., Wang, C., & Lee, C.-S. (2019). Mechanochromic luminescence and color-tunable light-emitting devices of triphenylamine functionalized benzo[d,e]benzo[4,5]imidazo[2,1-a]isoquinolin-7-one. Journal of Materials Chemistry C, 7(32), 9808-9812. https://doi.org/10.1039/c9tc02592h

Huang B, Jiang D, Feng Y, Chen WC, Zhang Y, Cao C et al. Mechanochromic luminescence and color-tunable light-emitting devices of triphenylamine functionalized benzo[d,e]benzo[4,5]imidazo[2,1-a]isoquinolin-7-one. Journal of Materials Chemistry C. 2019 Aug 28;7(32):9808-9812. Epub 2019 Jul 8. doi: 10.1039/c9tc02592h

Huang, Bin ; Jiang, Dawei ; Feng, Yan et al. / Mechanochromic luminescence and color-tunable light-emitting devices of triphenylamine functionalized benzo[d,e]benzo[4,5]imidazo[2,1-a]isoquinolin-7-one. In: Journal of Materials Chemistry C. 2019 ; Vol. 7, No. 32. pp. 9808-9812.