Spiro-substitution effect of terfluorenes on amplified spontaneous emission and lasing behaviors

Zongyan Zuo; Changjin Ou; Yongjie Ding; He Zhang; Sixian Sun; Linghai Xie; Ruidong Xia; Wei Huang

doi:10.1039/c8tc00714d

Spiro-substitution effect of terfluorenes on amplified spontaneous emission and lasing behaviors

Zongyan Zuo, Changjin Ou, Yongjie Ding, He Zhang, Sixian Sun, Linghai Xie, Ruidong Xia, Wei Huang

Institute of Flexible Electronics

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

In order to investigate the inherent differences between spirofluorenes, two typical spirocycle models, spiro[fluorene-9,9′-xanthene] (SFX) and spirobiflourene (SBF), were chosen to construct four spiro-terfluorenes (DSFX-OSFX, DSBF-OSFX, DOSFX-SFX and DOSFX-SBF) to investigate the effect of spirocycle substitution on photophysical and stimulated emission properties. The terfluorenes have similar absorption and photoluminescence properties. While the DOSFX-SBF film displays the best ASE properties with a threshold of 1.81 μJ cm^-2, the lasing threshold of the 1-D DFB laser based on DOSFX-SBF is lowered to 0.85 μJ cm^-2. These results indicate that the type of spirofluorene has a dramatic influence on stimulated emission properties and spiro terfluorenes have potential applications in organic lasers.

Original language	English
Pages (from-to)	4501-4507
Number of pages	7
Journal	Journal of Materials Chemistry C
Volume	6
Issue number	16
DOIs	https://doi.org/10.1039/c8tc00714d
State	Published - 2018

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title = "Spiro-substitution effect of terfluorenes on amplified spontaneous emission and lasing behaviors",

abstract = "In order to investigate the inherent differences between spirofluorenes, two typical spirocycle models, spiro[fluorene-9,9′-xanthene] (SFX) and spirobiflourene (SBF), were chosen to construct four spiro-terfluorenes (DSFX-OSFX, DSBF-OSFX, DOSFX-SFX and DOSFX-SBF) to investigate the effect of spirocycle substitution on photophysical and stimulated emission properties. The terfluorenes have similar absorption and photoluminescence properties. While the DOSFX-SBF film displays the best ASE properties with a threshold of 1.81 μJ cm-2, the lasing threshold of the 1-D DFB laser based on DOSFX-SBF is lowered to 0.85 μJ cm-2. These results indicate that the type of spirofluorene has a dramatic influence on stimulated emission properties and spiro terfluorenes have potential applications in organic lasers.",

author = "Zongyan Zuo and Changjin Ou and Yongjie Ding and He Zhang and Sixian Sun and Linghai Xie and Ruidong Xia and Wei Huang",

note = "Publisher Copyright: {\textcopyright} 2018 The Royal Society of Chemistry.",

year = "2018",

doi = "10.1039/c8tc00714d",

language = "英语",

volume = "6",

pages = "4501--4507",

journal = "Journal of Materials Chemistry C",

issn = "2050-7534",

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TY - JOUR

T1 - Spiro-substitution effect of terfluorenes on amplified spontaneous emission and lasing behaviors

AU - Zuo, Zongyan

AU - Ou, Changjin

AU - Ding, Yongjie

AU - Zhang, He

AU - Sun, Sixian

AU - Xie, Linghai

AU - Xia, Ruidong

AU - Huang, Wei

PY - 2018

Y1 - 2018

N2 - In order to investigate the inherent differences between spirofluorenes, two typical spirocycle models, spiro[fluorene-9,9′-xanthene] (SFX) and spirobiflourene (SBF), were chosen to construct four spiro-terfluorenes (DSFX-OSFX, DSBF-OSFX, DOSFX-SFX and DOSFX-SBF) to investigate the effect of spirocycle substitution on photophysical and stimulated emission properties. The terfluorenes have similar absorption and photoluminescence properties. While the DOSFX-SBF film displays the best ASE properties with a threshold of 1.81 μJ cm-2, the lasing threshold of the 1-D DFB laser based on DOSFX-SBF is lowered to 0.85 μJ cm-2. These results indicate that the type of spirofluorene has a dramatic influence on stimulated emission properties and spiro terfluorenes have potential applications in organic lasers.

AB - In order to investigate the inherent differences between spirofluorenes, two typical spirocycle models, spiro[fluorene-9,9′-xanthene] (SFX) and spirobiflourene (SBF), were chosen to construct four spiro-terfluorenes (DSFX-OSFX, DSBF-OSFX, DOSFX-SFX and DOSFX-SBF) to investigate the effect of spirocycle substitution on photophysical and stimulated emission properties. The terfluorenes have similar absorption and photoluminescence properties. While the DOSFX-SBF film displays the best ASE properties with a threshold of 1.81 μJ cm-2, the lasing threshold of the 1-D DFB laser based on DOSFX-SBF is lowered to 0.85 μJ cm-2. These results indicate that the type of spirofluorene has a dramatic influence on stimulated emission properties and spiro terfluorenes have potential applications in organic lasers.

UR - http://www.scopus.com/inward/record.url?scp=85046152432&partnerID=8YFLogxK

U2 - 10.1039/c8tc00714d

DO - 10.1039/c8tc00714d

M3 - 文章

AN - SCOPUS:85046152432

SN - 2050-7534

VL - 6

SP - 4501

EP - 4507

JO - Journal of Materials Chemistry C

JF - Journal of Materials Chemistry C

IS - 16

ER -

Spiro-substitution effect of terfluorenes on amplified spontaneous emission and lasing behaviors

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