White light emission transparent polymer nanocomposites with novel poly(p-phenylene vinylene) derivatives and surface functionalized CdSe/ZnS NCs

Bingxin Liu, Xiaodan Lü, Chunyu Wang, Cuiyan Tong, Yao He, Changli Lü

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

A series of new polymers with conjugated poly(p-phenylene vinylene) units and non-conjugated poly(p-xylylene) units containing vinyl and carboxyl groups were synthesized. The monodisperse CdSe/ZnS nanocrystals with a red light emission were prepared by using the phosphine-free precursors. A novel fluorescent polymer and 5-(2-methacryloylethyloxymethyl)-8-quinolinol were dispersed in vinyl monomers containing CdSe/ZnS NCs to successfully fabricate transparent bulk nanocomposites by in situ polymerization. The 5-(2-methacryloylethyloxymethyl)-8-quinolinol molecules can be coordinated to the surface of CdSe/ZnS nanocrystals to form a metalloquinolate with green light emission at about 500 nm, while the red light emission of nanocrystals remained after the polymerization process. The efficient white light emitting polymer nanocomposites with color coordinates (0.32, 0.34) can be obtained when the weight ratio of nanocrystals to 5-(2-methacryloylethyloxymethyl)-8-quinolinol is 10:1. A charge transfer from the photoexcited metalloquinolates to the nanocrystals was observed in the system.

Original languageEnglish (US)
Pages (from-to)192-200
Number of pages9
JournalDyes and Pigments
Volume99
Issue number1
DOIs
StatePublished - Jun 6 2013

Fingerprint

Light emission
Nanocrystals
Nanocomposites
Polymers
Oxyquinoline
Derivatives
phosphine
Polymerization
Charge transfer
Monomers
poly(4-phenylenevinylene)
Color
Molecules

All Science Journal Classification (ASJC) codes

  • Chemical Engineering(all)
  • Process Chemistry and Technology

Cite this

Liu, Bingxin ; Lü, Xiaodan ; Wang, Chunyu ; Tong, Cuiyan ; He, Yao ; Lü, Changli. / White light emission transparent polymer nanocomposites with novel poly(p-phenylene vinylene) derivatives and surface functionalized CdSe/ZnS NCs. In: Dyes and Pigments. 2013 ; Vol. 99, No. 1. pp. 192-200.
@article{fddb1a1d4949434582e7551326fbc0eb,
title = "White light emission transparent polymer nanocomposites with novel poly(p-phenylene vinylene) derivatives and surface functionalized CdSe/ZnS NCs",
abstract = "A series of new polymers with conjugated poly(p-phenylene vinylene) units and non-conjugated poly(p-xylylene) units containing vinyl and carboxyl groups were synthesized. The monodisperse CdSe/ZnS nanocrystals with a red light emission were prepared by using the phosphine-free precursors. A novel fluorescent polymer and 5-(2-methacryloylethyloxymethyl)-8-quinolinol were dispersed in vinyl monomers containing CdSe/ZnS NCs to successfully fabricate transparent bulk nanocomposites by in situ polymerization. The 5-(2-methacryloylethyloxymethyl)-8-quinolinol molecules can be coordinated to the surface of CdSe/ZnS nanocrystals to form a metalloquinolate with green light emission at about 500 nm, while the red light emission of nanocrystals remained after the polymerization process. The efficient white light emitting polymer nanocomposites with color coordinates (0.32, 0.34) can be obtained when the weight ratio of nanocrystals to 5-(2-methacryloylethyloxymethyl)-8-quinolinol is 10:1. A charge transfer from the photoexcited metalloquinolates to the nanocrystals was observed in the system.",
author = "Bingxin Liu and Xiaodan L{\"u} and Chunyu Wang and Cuiyan Tong and Yao He and Changli L{\"u}",
year = "2013",
month = "6",
day = "6",
doi = "10.1016/j.dyepig.2013.04.038",
language = "English (US)",
volume = "99",
pages = "192--200",
journal = "Dyes and Pigments",
issn = "0143-7208",
publisher = "Elsevier BV",
number = "1",

}

White light emission transparent polymer nanocomposites with novel poly(p-phenylene vinylene) derivatives and surface functionalized CdSe/ZnS NCs. / Liu, Bingxin; Lü, Xiaodan; Wang, Chunyu; Tong, Cuiyan; He, Yao; Lü, Changli.

In: Dyes and Pigments, Vol. 99, No. 1, 06.06.2013, p. 192-200.

Research output: Contribution to journalArticle

TY - JOUR

T1 - White light emission transparent polymer nanocomposites with novel poly(p-phenylene vinylene) derivatives and surface functionalized CdSe/ZnS NCs

AU - Liu, Bingxin

AU - Lü, Xiaodan

AU - Wang, Chunyu

AU - Tong, Cuiyan

AU - He, Yao

AU - Lü, Changli

PY - 2013/6/6

Y1 - 2013/6/6

N2 - A series of new polymers with conjugated poly(p-phenylene vinylene) units and non-conjugated poly(p-xylylene) units containing vinyl and carboxyl groups were synthesized. The monodisperse CdSe/ZnS nanocrystals with a red light emission were prepared by using the phosphine-free precursors. A novel fluorescent polymer and 5-(2-methacryloylethyloxymethyl)-8-quinolinol were dispersed in vinyl monomers containing CdSe/ZnS NCs to successfully fabricate transparent bulk nanocomposites by in situ polymerization. The 5-(2-methacryloylethyloxymethyl)-8-quinolinol molecules can be coordinated to the surface of CdSe/ZnS nanocrystals to form a metalloquinolate with green light emission at about 500 nm, while the red light emission of nanocrystals remained after the polymerization process. The efficient white light emitting polymer nanocomposites with color coordinates (0.32, 0.34) can be obtained when the weight ratio of nanocrystals to 5-(2-methacryloylethyloxymethyl)-8-quinolinol is 10:1. A charge transfer from the photoexcited metalloquinolates to the nanocrystals was observed in the system.

AB - A series of new polymers with conjugated poly(p-phenylene vinylene) units and non-conjugated poly(p-xylylene) units containing vinyl and carboxyl groups were synthesized. The monodisperse CdSe/ZnS nanocrystals with a red light emission were prepared by using the phosphine-free precursors. A novel fluorescent polymer and 5-(2-methacryloylethyloxymethyl)-8-quinolinol were dispersed in vinyl monomers containing CdSe/ZnS NCs to successfully fabricate transparent bulk nanocomposites by in situ polymerization. The 5-(2-methacryloylethyloxymethyl)-8-quinolinol molecules can be coordinated to the surface of CdSe/ZnS nanocrystals to form a metalloquinolate with green light emission at about 500 nm, while the red light emission of nanocrystals remained after the polymerization process. The efficient white light emitting polymer nanocomposites with color coordinates (0.32, 0.34) can be obtained when the weight ratio of nanocrystals to 5-(2-methacryloylethyloxymethyl)-8-quinolinol is 10:1. A charge transfer from the photoexcited metalloquinolates to the nanocrystals was observed in the system.

UR - http://www.scopus.com/inward/record.url?scp=84878406264&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84878406264&partnerID=8YFLogxK

U2 - 10.1016/j.dyepig.2013.04.038

DO - 10.1016/j.dyepig.2013.04.038

M3 - Article

AN - SCOPUS:84878406264

VL - 99

SP - 192

EP - 200

JO - Dyes and Pigments

JF - Dyes and Pigments

SN - 0143-7208

IS - 1

ER -