Application of two spirobifluorene derivatives containing arylamine groups in organic light emitting diodes and fluorescent probe for water

Two novel spirobifluorene derivatives (SPF-1 and SPF-2) incorporating arylamine groups were prepared. The fluorescent intensity of SPF-1 can be made to measure the water content of organic solvents. The detection limits are respectively estima...

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Autores principales:	QIU Lyuming, LU Yuhao, ZHANG Pengting, QIN Dongsheng, XIAO Haibo
Formato:	article
Lenguaje:	EN ZH
Publicado:	Academic Journals Center of Shanghai Normal University 2021
Materias:	fluorescent sensor water content electroluminescent property spirobifluorene arylamine thermal stability Science (General) Q1-390
Acceso en línea:	https://doaj.org/article/f009a084e4574985b7cb8ad87ffed6e5
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spelling	oai:doaj.org-article:f009a084e4574985b7cb8ad87ffed6e52021-11-12T03:34:00ZApplication of two spirobifluorene derivatives containing arylamine groups in organic light emitting diodes and fluorescent probe for water1000-513710.3969/J.ISSN.1000-5137.2021.05.002https://doaj.org/article/f009a084e4574985b7cb8ad87ffed6e52021-10-01T00:00:00Zhttp://qktg.shnu.edu.cn/zrb/shsfqkszrb/ch/reader/view_abstract.aspx?file_no=20210502https://doaj.org/toc/1000-5137Two novel spirobifluorene derivatives (<b>SPF-1</b> and <b>SPF-2</b>) incorporating arylamine groups were prepared. The fluorescent intensity of <b>SPF-1</b> can be made to measure the water content of organic solvents. The detection limits are respectively estimated at 0.049% in tetrahydrofuran (THF) and 0.018% in 1,4-dioxane, which are superior to most reported results in the literature. The electroluminescence (EL) devices, where <b>SPF-1</b> and <b>SPF-2</b> serve as emitting materials, exhibit a peak around 506 nm with CIE coordinates of (0.24, 0.48) for <b>SPF-1</b> and dual band emissions at 471 and 502 nm with CIE coordinates of (0.31, 0.54) for <b>SPF-2</b>, respectively. These devices showed excellent performance with low turn-on voltages and high thermal stability. The maximum brightness,maximum current efficiencies and power efficiencies are 1 660 cd·m<sup>-2</sup>,2.1 cd·A<sup>-1</sup>and 1.28 lm·W<sup>-1</sup> for <b>SPF-1</b>,and 1 653 cd·m<sup>-2</sup>,2.55 cd·A<sup>-1</sup> and 1.23 lm·W<sup>-1</sup> for <b>SPF-2</b>, respectively.QIU LyumingLU YuhaoZHANG PengtingQIN DongshengXIAO HaiboAcademic Journals Center of Shanghai Normal Universityarticlefluorescent sensorwater contentelectroluminescent propertyspirobifluorenearylaminethermal stabilityScience (General)Q1-390ENZHJournal of Shanghai Normal University (Natural Sciences), Vol 50, Iss 5, Pp 528-537 (2021)
institution	DOAJ
collection	DOAJ
language	EN ZH
topic	fluorescent sensor water content electroluminescent property spirobifluorene arylamine thermal stability Science (General) Q1-390
spellingShingle	fluorescent sensor water content electroluminescent property spirobifluorene arylamine thermal stability Science (General) Q1-390 QIU Lyuming LU Yuhao ZHANG Pengting QIN Dongsheng XIAO Haibo Application of two spirobifluorene derivatives containing arylamine groups in organic light emitting diodes and fluorescent probe for water
description	Two novel spirobifluorene derivatives (<b>SPF-1</b> and <b>SPF-2</b>) incorporating arylamine groups were prepared. The fluorescent intensity of <b>SPF-1</b> can be made to measure the water content of organic solvents. The detection limits are respectively estimated at 0.049% in tetrahydrofuran (THF) and 0.018% in 1,4-dioxane, which are superior to most reported results in the literature. The electroluminescence (EL) devices, where <b>SPF-1</b> and <b>SPF-2</b> serve as emitting materials, exhibit a peak around 506 nm with CIE coordinates of (0.24, 0.48) for <b>SPF-1</b> and dual band emissions at 471 and 502 nm with CIE coordinates of (0.31, 0.54) for <b>SPF-2</b>, respectively. These devices showed excellent performance with low turn-on voltages and high thermal stability. The maximum brightness,maximum current efficiencies and power efficiencies are 1 660 cd·m<sup>-2</sup>,2.1 cd·A<sup>-1</sup>and 1.28 lm·W<sup>-1</sup> for <b>SPF-1</b>,and 1 653 cd·m<sup>-2</sup>,2.55 cd·A<sup>-1</sup> and 1.23 lm·W<sup>-1</sup> for <b>SPF-2</b>, respectively.
format	article
author	QIU Lyuming LU Yuhao ZHANG Pengting QIN Dongsheng XIAO Haibo
author_facet	QIU Lyuming LU Yuhao ZHANG Pengting QIN Dongsheng XIAO Haibo
author_sort	QIU Lyuming
title	Application of two spirobifluorene derivatives containing arylamine groups in organic light emitting diodes and fluorescent probe for water
title_short	Application of two spirobifluorene derivatives containing arylamine groups in organic light emitting diodes and fluorescent probe for water
title_full	Application of two spirobifluorene derivatives containing arylamine groups in organic light emitting diodes and fluorescent probe for water
title_fullStr	Application of two spirobifluorene derivatives containing arylamine groups in organic light emitting diodes and fluorescent probe for water
title_full_unstemmed	Application of two spirobifluorene derivatives containing arylamine groups in organic light emitting diodes and fluorescent probe for water
title_sort	application of two spirobifluorene derivatives containing arylamine groups in organic light emitting diodes and fluorescent probe for water
publisher	Academic Journals Center of Shanghai Normal University
publishDate	2021
url	https://doaj.org/article/f009a084e4574985b7cb8ad87ffed6e5
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Application of two spirobifluorene derivatives containing arylamine groups in organic light emitting diodes and fluorescent probe for water

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