Blue-light-emitting hyperbranched polyfluorenes with photocrosslinkable group

Duo Feng Tang; Gui An Wen; Xiao Ying Qi; Yu Xin; Xing Rong Zhu; Lian Hui Wang; Wei Wei; Wei Huang

Blue-light-emitting hyperbranched polyfluorenes with photocrosslinkable group

Duo Feng Tang, Gui An Wen, Xiao Ying Qi, Yu Xin, Xing Rong Zhu, Lian Hui Wang, Wei Wei, Wei Huang

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

3 Scopus citations

Abstract

The blue-light-emitting crosslinkable hyperbranched polyfluorene P2 with higher content of branched unit were synthesized by the palladium-catalyzed Suzuki coupling reaction. The molecular weight and thermal behavior was analysized by GPC, DSC and TG By contrast with the lower branched unit content hyperbranched polyfluorene P1 and linear polyfluorene P0, the photoluminescence (PL) spectra of P2 shows excellent stability even annealing in air at 200°C after 3 hours after crosslink. The stabilized hyperbranched polyfluorene can be used in multilayer and multicolor PLED.

Original language	English
Pages (from-to)	1362-1366
Number of pages	5
Journal	Journal of Optoelectronics and Advanced Materials
Volume	9
Issue number	5
State	Published - May 2007
Externally published	Yes

Keywords

Blue-light-emitting
Hyperbranched
Photocrosslinking
Polyfluorene

Cite this

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title = "Blue-light-emitting hyperbranched polyfluorenes with photocrosslinkable group",

abstract = "The blue-light-emitting crosslinkable hyperbranched polyfluorene P2 with higher content of branched unit were synthesized by the palladium-catalyzed Suzuki coupling reaction. The molecular weight and thermal behavior was analysized by GPC, DSC and TG By contrast with the lower branched unit content hyperbranched polyfluorene P1 and linear polyfluorene P0, the photoluminescence (PL) spectra of P2 shows excellent stability even annealing in air at 200°C after 3 hours after crosslink. The stabilized hyperbranched polyfluorene can be used in multilayer and multicolor PLED.",

keywords = "Blue-light-emitting, Hyperbranched, Photocrosslinking, Polyfluorene",

author = "Tang, {Duo Feng} and Wen, {Gui An} and Qi, {Xiao Ying} and Yu Xin and Zhu, {Xing Rong} and Wang, {Lian Hui} and Wei Wei and Wei Huang",

year = "2007",

month = may,

language = "英语",

volume = "9",

pages = "1362--1366",

journal = "Journal of Optoelectronics and Advanced Materials",

issn = "1454-4164",

publisher = "National Institute of Optoelectronics",

number = "5",

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TY - JOUR

T1 - Blue-light-emitting hyperbranched polyfluorenes with photocrosslinkable group

AU - Tang, Duo Feng

AU - Wen, Gui An

AU - Qi, Xiao Ying

AU - Xin, Yu

AU - Zhu, Xing Rong

AU - Wang, Lian Hui

AU - Wei, Wei

AU - Huang, Wei

PY - 2007/5

Y1 - 2007/5

N2 - The blue-light-emitting crosslinkable hyperbranched polyfluorene P2 with higher content of branched unit were synthesized by the palladium-catalyzed Suzuki coupling reaction. The molecular weight and thermal behavior was analysized by GPC, DSC and TG By contrast with the lower branched unit content hyperbranched polyfluorene P1 and linear polyfluorene P0, the photoluminescence (PL) spectra of P2 shows excellent stability even annealing in air at 200°C after 3 hours after crosslink. The stabilized hyperbranched polyfluorene can be used in multilayer and multicolor PLED.

AB - The blue-light-emitting crosslinkable hyperbranched polyfluorene P2 with higher content of branched unit were synthesized by the palladium-catalyzed Suzuki coupling reaction. The molecular weight and thermal behavior was analysized by GPC, DSC and TG By contrast with the lower branched unit content hyperbranched polyfluorene P1 and linear polyfluorene P0, the photoluminescence (PL) spectra of P2 shows excellent stability even annealing in air at 200°C after 3 hours after crosslink. The stabilized hyperbranched polyfluorene can be used in multilayer and multicolor PLED.

KW - Blue-light-emitting

KW - Hyperbranched

KW - Photocrosslinking

KW - Polyfluorene

UR - http://www.scopus.com/inward/record.url?scp=38549162777&partnerID=8YFLogxK

M3 - 文章

AN - SCOPUS:38549162777

SN - 1454-4164

VL - 9

SP - 1362

EP - 1366

JO - Journal of Optoelectronics and Advanced Materials

JF - Journal of Optoelectronics and Advanced Materials

IS - 5

ER -

Blue-light-emitting hyperbranched polyfluorenes with photocrosslinkable group

Abstract

Keywords

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