A bistriphenylamine-substituted spirobifluorene derivative exhibiting excellent nonlinearity/transparency/thermal stability trade-off and strong two-photon induced blue fluorescence

Hongyao Yin; Haibo Xiao; Lei Ding; Chun Zhang; Aiming Ren; Bo Li

doi:10.1016/j.matchemphys.2014.11.052

A bistriphenylamine-substituted spirobifluorene derivative exhibiting excellent nonlinearity/transparency/thermal stability trade-off and strong two-photon induced blue fluorescence

Hongyao Yin
, Haibo Xiao^*
, Lei Ding
, Chun Zhang
, Aiming Ren
, Bo Li

^*Corresponding author for this work

School of Physics and Electronic Science

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

11 Scopus citations

Abstract

A spirobifluorene-bridged donor/donor chromophore, 2,7-bis-(4-(N,N-diphenylamino)phen-1-yl)-9,9′-spirobifluorene (SPF-TP), was found to combine excellent transparency in the near UV-visible region (λ_cut-off ≤ 420 nm), large two-photon absorption cross-section (4.5 ;times bsupesup&GM) and high thermal stability (T;bsubesub& = 501 deg&C). In comparison to the reported two-photon absorption molecules, SPF-TP represents the best thermal stability so far described in the literature. The main electronic factors explaining the high two-photon absorption activities of SPF-TP were analyzed by theoretical calculations. Cyclic voltammograms were employed to explore the causes of the excellent transparency of SPF-TP. It was found that the spiroconjugation effect is responsible for the excellent nonlinearity/transparency/thermal stability trade-off in SPF-TP. In addition, SPF-TP is also a good two-photon induced blue fluorescent material with high fluorescence quantum yield (Φ = 0.90, in THF).

Original language	English
Pages (from-to)	181-186
Number of pages	6
Journal	Materials Chemistry and Physics
Volume	151
DOIs	https://doi.org/10.1016/j.matchemphys.2014.11.052
State	Published - 1 Feb 2015

Keywords

Chemical synthesis
Electrochemical properties
Optical materials
Optical properties
Organic compounds
Thermal properties

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10.1016/j.matchemphys.2014.11.052

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title = "A bistriphenylamine-substituted spirobifluorene derivative exhibiting excellent nonlinearity/transparency/thermal stability trade-off and strong two-photon induced blue fluorescence",

abstract = "A spirobifluorene-bridged donor/donor chromophore, 2,7-bis-(4-(N,N-diphenylamino)phen-1-yl)-9,9′-spirobifluorene (SPF-TP), was found to combine excellent transparency in the near UV-visible region (λcut-off ≤ 420 nm), large two-photon absorption cross-section (4.5 ;times bsupesup\&GM) and high thermal stability (T;bsubesub\& = 501 deg\&C). In comparison to the reported two-photon absorption molecules, SPF-TP represents the best thermal stability so far described in the literature. The main electronic factors explaining the high two-photon absorption activities of SPF-TP were analyzed by theoretical calculations. Cyclic voltammograms were employed to explore the causes of the excellent transparency of SPF-TP. It was found that the spiroconjugation effect is responsible for the excellent nonlinearity/transparency/thermal stability trade-off in SPF-TP. In addition, SPF-TP is also a good two-photon induced blue fluorescent material with high fluorescence quantum yield (Φ = 0.90, in THF).",

keywords = "Chemical synthesis, Electrochemical properties, Optical materials, Optical properties, Organic compounds, Thermal properties",

author = "Hongyao Yin and Haibo Xiao and Lei Ding and Chun Zhang and Aiming Ren and Bo Li",

year = "2015",

month = feb,

day = "1",

doi = "10.1016/j.matchemphys.2014.11.052",

language = "英语",

volume = "151",

pages = "181--186",

journal = "Materials Chemistry and Physics",

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TY - JOUR

T1 - A bistriphenylamine-substituted spirobifluorene derivative exhibiting excellent nonlinearity/transparency/thermal stability trade-off and strong two-photon induced blue fluorescence

AU - Yin, Hongyao

AU - Xiao, Haibo

AU - Ding, Lei

AU - Zhang, Chun

AU - Ren, Aiming

AU - Li, Bo

PY - 2015/2/1

Y1 - 2015/2/1

N2 - A spirobifluorene-bridged donor/donor chromophore, 2,7-bis-(4-(N,N-diphenylamino)phen-1-yl)-9,9′-spirobifluorene (SPF-TP), was found to combine excellent transparency in the near UV-visible region (λcut-off ≤ 420 nm), large two-photon absorption cross-section (4.5 ;times bsupesup&GM) and high thermal stability (T;bsubesub& = 501 deg&C). In comparison to the reported two-photon absorption molecules, SPF-TP represents the best thermal stability so far described in the literature. The main electronic factors explaining the high two-photon absorption activities of SPF-TP were analyzed by theoretical calculations. Cyclic voltammograms were employed to explore the causes of the excellent transparency of SPF-TP. It was found that the spiroconjugation effect is responsible for the excellent nonlinearity/transparency/thermal stability trade-off in SPF-TP. In addition, SPF-TP is also a good two-photon induced blue fluorescent material with high fluorescence quantum yield (Φ = 0.90, in THF).

AB - A spirobifluorene-bridged donor/donor chromophore, 2,7-bis-(4-(N,N-diphenylamino)phen-1-yl)-9,9′-spirobifluorene (SPF-TP), was found to combine excellent transparency in the near UV-visible region (λcut-off ≤ 420 nm), large two-photon absorption cross-section (4.5 ;times bsupesup&GM) and high thermal stability (T;bsubesub& = 501 deg&C). In comparison to the reported two-photon absorption molecules, SPF-TP represents the best thermal stability so far described in the literature. The main electronic factors explaining the high two-photon absorption activities of SPF-TP were analyzed by theoretical calculations. Cyclic voltammograms were employed to explore the causes of the excellent transparency of SPF-TP. It was found that the spiroconjugation effect is responsible for the excellent nonlinearity/transparency/thermal stability trade-off in SPF-TP. In addition, SPF-TP is also a good two-photon induced blue fluorescent material with high fluorescence quantum yield (Φ = 0.90, in THF).

KW - Chemical synthesis

KW - Electrochemical properties

KW - Optical materials

KW - Optical properties

KW - Organic compounds

KW - Thermal properties

UR - https://www.scopus.com/pages/publications/84926213828

U2 - 10.1016/j.matchemphys.2014.11.052

DO - 10.1016/j.matchemphys.2014.11.052

M3 - 文章

AN - SCOPUS:84926213828

SN - 0254-0584

VL - 151

SP - 181

EP - 186

JO - Materials Chemistry and Physics

JF - Materials Chemistry and Physics

ER -

A bistriphenylamine-substituted spirobifluorene derivative exhibiting excellent nonlinearity/transparency/thermal stability trade-off and strong two-photon induced blue fluorescence

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