PNBE-supported metallopolymer-type optical materials through grafting of Zn-Ln (Ln = Nd, Yb or Er) benzimidazole complex monomers with efficient NIR luminescence

Lin Liu; Hongyan Li; Weixu Feng; Guorui Fu; Xingqiang Lü; Rick W K WONG; Richard A. Jones

doi:10.1016/j.optmat.2016.11.045

PNBE-supported metallopolymer-type optical materials through grafting of Zn-Ln (Ln = Nd, Yb or Er) benzimidazole complex monomers with efficient NIR luminescence

Lin Liu
, Hongyan Li
, Weixu Feng
, Guorui Fu
, Xingqiang Lü^*
, Rick W K WONG
, Richard A. Jones

^*Corresponding author for this work

Research output: Contribution to journal › Journal article › peer-review

9 Citations (Scopus)

Abstract

Through the ring-opening metathesis polymerization (ROMP) of norbornene (NBE) with each of obtained allyl-containing complex monomers [Zn(L)₂(Py)Ln(NO₃)₃] (Ln = La, 1; Nd, 2; Yb, 3; Er, 4 or Gd, 5; HL = 4-allyl-2-(1H-benzo[d]imidazol-2-yl)-6-methoxyphenol; Py = pyridine), a series of metallopolymers Poly(NBE-co-[Zn(L)₂Ln(Py)(NO₃)₃)]) were obtained, respectively. Especially for Poly(NBE-co-2) and Poly(NBE-co-3), covalently-bonded grafting endows significantly improved physical properties including efficient NIR luminescence (Φ_Nd^L = 0.63% and Φ_Yb^L = 1.43%) in solid state.

Original language	English
Pages (from-to)	106-113
Number of pages	8
Journal	Optical Materials
Volume	64
DOIs	https://doi.org/10.1016/j.optmat.2016.11.045
Publication status	Published - 1 Feb 2017

User-Defined Keywords

Allyl-containing Zn-Ln benzimidazole complex monomer
NIR luminescence
PNBE-supported metallopolymer
ROMP

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10.1016/j.optmat.2016.11.045

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@article{604f55a5704640e5bd8a8d97117d8fda,

title = "PNBE-supported metallopolymer-type optical materials through grafting of Zn-Ln (Ln = Nd, Yb or Er) benzimidazole complex monomers with efficient NIR luminescence",

abstract = "Through the ring-opening metathesis polymerization (ROMP) of norbornene (NBE) with each of obtained allyl-containing complex monomers [Zn(L)2(Py)Ln(NO3)3] (Ln = La, 1; Nd, 2; Yb, 3; Er, 4 or Gd, 5; HL = 4-allyl-2-(1H-benzo[d]imidazol-2-yl)-6-methoxyphenol; Py = pyridine), a series of metallopolymers Poly(NBE-co-[Zn(L)2Ln(Py)(NO3)3)]) were obtained, respectively. Especially for Poly(NBE-co-2) and Poly(NBE-co-3), covalently-bonded grafting endows significantly improved physical properties including efficient NIR luminescence (ΦNdL = 0.63\% and ΦYbL = 1.43\%) in solid state.",

keywords = "Allyl-containing Zn-Ln benzimidazole complex monomer, NIR luminescence, PNBE-supported metallopolymer, ROMP",

author = "Lin Liu and Hongyan Li and Weixu Feng and Guorui Fu and Xingqiang L{\"u} and WONG, \{Rick W K\} and Jones, \{Richard A.\}",

note = "Funding Information: This work is funded by the National Natural Science Foundation (21373160, 91222201, 21173165), the Program for New Century Excellent Talents in University from the Ministry of Education of China (NCET-10-0936), the research fund for the Doctoral Program (20116101110003) of Higher Education, the Science and Technology and Innovation Project (2012KTCQ01-37) of Shaanxi Province, Graduate Innovation and Creativity Fund (YZZ15036) of Northwest University in P. R. of China and the Robert A. Welch Foundation (Grant F-816).",

year = "2017",

month = feb,

day = "1",

doi = "10.1016/j.optmat.2016.11.045",

language = "English",

volume = "64",

pages = "106--113",

journal = "Optical Materials",

issn = "0925-3467",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - PNBE-supported metallopolymer-type optical materials through grafting of Zn-Ln (Ln = Nd, Yb or Er) benzimidazole complex monomers with efficient NIR luminescence

AU - Liu, Lin

AU - Li, Hongyan

AU - Feng, Weixu

AU - Fu, Guorui

AU - Lü, Xingqiang

AU - WONG, Rick W K

AU - Jones, Richard A.

N1 - Funding Information: This work is funded by the National Natural Science Foundation (21373160, 91222201, 21173165), the Program for New Century Excellent Talents in University from the Ministry of Education of China (NCET-10-0936), the research fund for the Doctoral Program (20116101110003) of Higher Education, the Science and Technology and Innovation Project (2012KTCQ01-37) of Shaanxi Province, Graduate Innovation and Creativity Fund (YZZ15036) of Northwest University in P. R. of China and the Robert A. Welch Foundation (Grant F-816).

PY - 2017/2/1

Y1 - 2017/2/1

N2 - Through the ring-opening metathesis polymerization (ROMP) of norbornene (NBE) with each of obtained allyl-containing complex monomers [Zn(L)2(Py)Ln(NO3)3] (Ln = La, 1; Nd, 2; Yb, 3; Er, 4 or Gd, 5; HL = 4-allyl-2-(1H-benzo[d]imidazol-2-yl)-6-methoxyphenol; Py = pyridine), a series of metallopolymers Poly(NBE-co-[Zn(L)2Ln(Py)(NO3)3)]) were obtained, respectively. Especially for Poly(NBE-co-2) and Poly(NBE-co-3), covalently-bonded grafting endows significantly improved physical properties including efficient NIR luminescence (ΦNdL = 0.63% and ΦYbL = 1.43%) in solid state.

AB - Through the ring-opening metathesis polymerization (ROMP) of norbornene (NBE) with each of obtained allyl-containing complex monomers [Zn(L)2(Py)Ln(NO3)3] (Ln = La, 1; Nd, 2; Yb, 3; Er, 4 or Gd, 5; HL = 4-allyl-2-(1H-benzo[d]imidazol-2-yl)-6-methoxyphenol; Py = pyridine), a series of metallopolymers Poly(NBE-co-[Zn(L)2Ln(Py)(NO3)3)]) were obtained, respectively. Especially for Poly(NBE-co-2) and Poly(NBE-co-3), covalently-bonded grafting endows significantly improved physical properties including efficient NIR luminescence (ΦNdL = 0.63% and ΦYbL = 1.43%) in solid state.

KW - Allyl-containing Zn-Ln benzimidazole complex monomer

KW - NIR luminescence

KW - PNBE-supported metallopolymer

KW - ROMP

UR - https://www.scopus.com/pages/publications/85002245051

U2 - 10.1016/j.optmat.2016.11.045

DO - 10.1016/j.optmat.2016.11.045

M3 - Journal article

AN - SCOPUS:85002245051

SN - 0925-3467

VL - 64

SP - 106

EP - 113

JO - Optical Materials

JF - Optical Materials

ER -

PNBE-supported metallopolymer-type optical materials through grafting of Zn-Ln (Ln = Nd, Yb or Er) benzimidazole complex monomers with efficient NIR luminescence

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