Synthesis and characterization of 1,8-carbazole-based π-conjugated copolymer with zigzagged conformation for stable deep-blue emission

Ran Ran Liu; Zong Qiong Lin; Nai En Shi; Jian Feng Zhao; Xiao Ya Hou; Yan Qian; Ling Hai Xie; Wei Huang

doi:10.1246/cl.2010.522

Synthesis and characterization of 1,8-carbazole-based π-conjugated copolymer with zigzagged conformation for stable deep-blue emission

Ran Ran Liu, Zong Qiong Lin, Nai En Shi, Jian Feng Zhao, Xiao Ya Hou, Yan Qian, Ling Hai Xie, Wei Huang

Nanjing University of Posts and Telecommunications

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

7 Scopus citations

Abstract

1,8-Dibromocarbazole was employed to construct zigzagged conformation via the Suzuki-type cross-coupling polycondensation. Model copolymer, poly(Czl,8-co-F), showed deep-blue 420nm emission in thin film. Air-annealing experiments for 18 h at 200°C with a low green index (/GIWBIUC) of 0-38 indicated the introduction of nonlinear zigzag-shaped 1,8-dibromocarbazole building blocks into polyfluorene (PF) clearly improved spectral stabilities.

Original language	English
Pages (from-to)	522-523
Number of pages	2
Journal	Chemistry Letters
Volume	39
Issue number	5
DOIs	https://doi.org/10.1246/cl.2010.522
State	Published - 2010
Externally published	Yes

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title = "Synthesis and characterization of 1,8-carbazole-based π-conjugated copolymer with zigzagged conformation for stable deep-blue emission",

abstract = "1,8-Dibromocarbazole was employed to construct zigzagged conformation via the Suzuki-type cross-coupling polycondensation. Model copolymer, poly(Czl,8-co-F), showed deep-blue 420nm emission in thin film. Air-annealing experiments for 18 h at 200°C with a low green index (/GIWBIUC) of 0-38 indicated the introduction of nonlinear zigzag-shaped 1,8-dibromocarbazole building blocks into polyfluorene (PF) clearly improved spectral stabilities.",

author = "Liu, {Ran Ran} and Lin, {Zong Qiong} and Shi, {Nai En} and Zhao, {Jian Feng} and Hou, {Xiao Ya} and Yan Qian and Xie, {Ling Hai} and Wei Huang",

year = "2010",

doi = "10.1246/cl.2010.522",

language = "英语",

volume = "39",

pages = "522--523",

journal = "Chemistry Letters",

issn = "0366-7022",

publisher = "Oxford University Press",

number = "5",

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TY - JOUR

T1 - Synthesis and characterization of 1,8-carbazole-based π-conjugated copolymer with zigzagged conformation for stable deep-blue emission

AU - Liu, Ran Ran

AU - Lin, Zong Qiong

AU - Shi, Nai En

AU - Zhao, Jian Feng

AU - Hou, Xiao Ya

AU - Qian, Yan

AU - Xie, Ling Hai

AU - Huang, Wei

PY - 2010

Y1 - 2010

N2 - 1,8-Dibromocarbazole was employed to construct zigzagged conformation via the Suzuki-type cross-coupling polycondensation. Model copolymer, poly(Czl,8-co-F), showed deep-blue 420nm emission in thin film. Air-annealing experiments for 18 h at 200°C with a low green index (/GIWBIUC) of 0-38 indicated the introduction of nonlinear zigzag-shaped 1,8-dibromocarbazole building blocks into polyfluorene (PF) clearly improved spectral stabilities.

AB - 1,8-Dibromocarbazole was employed to construct zigzagged conformation via the Suzuki-type cross-coupling polycondensation. Model copolymer, poly(Czl,8-co-F), showed deep-blue 420nm emission in thin film. Air-annealing experiments for 18 h at 200°C with a low green index (/GIWBIUC) of 0-38 indicated the introduction of nonlinear zigzag-shaped 1,8-dibromocarbazole building blocks into polyfluorene (PF) clearly improved spectral stabilities.

UR - http://www.scopus.com/inward/record.url?scp=77951549310&partnerID=8YFLogxK

U2 - 10.1246/cl.2010.522

DO - 10.1246/cl.2010.522

M3 - 文章

AN - SCOPUS:77951549310

SN - 0366-7022

VL - 39

SP - 522

EP - 523

JO - Chemistry Letters

JF - Chemistry Letters

IS - 5

ER -

Synthesis and characterization of 1,8-carbazole-based π-conjugated copolymer with zigzagged conformation for stable deep-blue emission

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