Covalently-bonded grafting of [Ln3(Benzimidazole)4]-arrayed (Ln = Tb, Nd, Yb or Er) complex monomers into PNBE (poly(norbornene)) with highly luminous color-purity green-light or efficient NIR luminescence

Lin Liu; Guorui Fu; Heini Feng; Jiaqing Guan; Fengping Li; Xingqiang Lü; Rick W K WONG; Richard A. Jones

doi:10.1016/j.optmat.2017.04.035

Covalently-bonded grafting of [Ln₃(Benzimidazole)₄]-arrayed (Ln = Tb, Nd, Yb or Er) complex monomers into PNBE (poly(norbornene)) with highly luminous color-purity green-light or efficient NIR luminescence

Lin Liu, Guorui Fu, Heini Feng, Jiaqing Guan, Fengping Li, Xingqiang Lü^*, Rick W K WONG, Richard A. Jones

^*Corresponding author for this work

Department of Chemistry

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

2 Citations (Scopus)

Abstract

Within series of Ln₃-grafted polymers Poly({[Ln₃(L)₄(NO₃)₆]·(NO₃)·(H₃O)₂}-co-NBE) (Ln = La, 1; Ln = Eu, 2; Ln = Tb, 3; Ln = Nd, 4; Ln = Yb, 5; Ln = Er, 6 or Ln = Gd, 7) obtained from ring-opening metathesis polymerization (ROMP) of norbornene (NBE) with each of allyl-functionalized complex monomers {[Ln₃(L)₄(NO₃)₆]·(NO₃)·(H₃O)₂} (HL = 4-allyl-2-(1H-benzo[d]imidazol-2-yl)-6-methoxyphenol), PNBE-assisted effective energy transfer renders Poly(3-co-NBE) Tb³⁺-centered highly luminous color-purity green-light with an attractive quantum yield of 87% and efficient near-infrared (NIR) luminescence (Φ_Nd^L = 0.61%; Φ_Yb^L = 1.47% and Φ_Er^L = 0.03%) for Nd³⁺-, Yb³⁺- or Er³⁺-grafted polymers.

Original language	English
Pages (from-to)	158-163
Number of pages	6
Journal	Optical Materials
Volume	69
DOIs	https://doi.org/10.1016/j.optmat.2017.04.035
Publication status	Published - 1 Jul 2017

Scopus Subject Areas

Electronic, Optical and Magnetic Materials
Computer Science(all)
Atomic and Molecular Physics, and Optics
Spectroscopy
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Electrical and Electronic Engineering

User-Defined Keywords

Allyl-containing [Ln(Benzimidazole)-arrayed complex monomer
Green-light or NIR luminescence
PNBE matrix
ROMP

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Liu, L., Fu, G., Feng, H., Guan, J., Li, F., Lü, X., WONG, R. W. K., & Jones, R. A. (2017). Covalently-bonded grafting of [Ln₃(Benzimidazole)₄]-arrayed (Ln = Tb, Nd, Yb or Er) complex monomers into PNBE (poly(norbornene)) with highly luminous color-purity green-light or efficient NIR luminescence. Optical Materials, 69, 158-163. https://doi.org/10.1016/j.optmat.2017.04.035

@article{a8decb3bef9e41b99408aa47f09d66b5,

title = "Covalently-bonded grafting of [Ln3(Benzimidazole)4]-arrayed (Ln = Tb, Nd, Yb or Er) complex monomers into PNBE (poly(norbornene)) with highly luminous color-purity green-light or efficient NIR luminescence",

abstract = "Within series of Ln3-grafted polymers Poly({[Ln3(L)4(NO3)6]·(NO3)·(H3O)2}-co-NBE) (Ln = La, 1; Ln = Eu, 2; Ln = Tb, 3; Ln = Nd, 4; Ln = Yb, 5; Ln = Er, 6 or Ln = Gd, 7) obtained from ring-opening metathesis polymerization (ROMP) of norbornene (NBE) with each of allyl-functionalized complex monomers {[Ln3(L)4(NO3)6]·(NO3)·(H3O)2} (HL = 4-allyl-2-(1H-benzo[d]imidazol-2-yl)-6-methoxyphenol), PNBE-assisted effective energy transfer renders Poly(3-co-NBE) Tb3+-centered highly luminous color-purity green-light with an attractive quantum yield of 87% and efficient near-infrared (NIR) luminescence (ΦNdL = 0.61%; ΦYbL = 1.47% and ΦErL = 0.03%) for Nd3+-, Yb3+- or Er3+-grafted polymers.",

keywords = "Allyl-containing [Ln(Benzimidazole)-arrayed complex monomer, Green-light or NIR luminescence, PNBE matrix, ROMP",

author = "Lin Liu and Guorui Fu and Heini Feng and Jiaqing Guan and Fengping Li 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 = jul,

day = "1",

doi = "10.1016/j.optmat.2017.04.035",

language = "English",

volume = "69",

pages = "158--163",

journal = "Optical Materials",

issn = "0925-3467",

publisher = "Elsevier",

}

Liu, L, Fu, G, Feng, H, Guan, J, Li, F, Lü, X, WONG, RWK & Jones, RA 2017, 'Covalently-bonded grafting of [Ln₃(Benzimidazole)₄]-arrayed (Ln = Tb, Nd, Yb or Er) complex monomers into PNBE (poly(norbornene)) with highly luminous color-purity green-light or efficient NIR luminescence', Optical Materials, vol. 69, pp. 158-163. https://doi.org/10.1016/j.optmat.2017.04.035

Covalently-bonded grafting of [Ln₃(Benzimidazole)₄]-arrayed (Ln = Tb, Nd, Yb or Er) complex monomers into PNBE (poly(norbornene)) with highly luminous color-purity green-light or efficient NIR luminescence. / Liu, Lin; Fu, Guorui; Feng, Heini et al.

In: Optical Materials, Vol. 69, 01.07.2017, p. 158-163.

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

TY - JOUR

T1 - Covalently-bonded grafting of [Ln3(Benzimidazole)4]-arrayed (Ln = Tb, Nd, Yb or Er) complex monomers into PNBE (poly(norbornene)) with highly luminous color-purity green-light or efficient NIR luminescence

AU - Liu, Lin

AU - Fu, Guorui

AU - Feng, Heini

AU - Guan, Jiaqing

AU - Li, Fengping

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 - 2017/7/1

Y1 - 2017/7/1

N2 - Within series of Ln3-grafted polymers Poly({[Ln3(L)4(NO3)6]·(NO3)·(H3O)2}-co-NBE) (Ln = La, 1; Ln = Eu, 2; Ln = Tb, 3; Ln = Nd, 4; Ln = Yb, 5; Ln = Er, 6 or Ln = Gd, 7) obtained from ring-opening metathesis polymerization (ROMP) of norbornene (NBE) with each of allyl-functionalized complex monomers {[Ln3(L)4(NO3)6]·(NO3)·(H3O)2} (HL = 4-allyl-2-(1H-benzo[d]imidazol-2-yl)-6-methoxyphenol), PNBE-assisted effective energy transfer renders Poly(3-co-NBE) Tb3+-centered highly luminous color-purity green-light with an attractive quantum yield of 87% and efficient near-infrared (NIR) luminescence (ΦNdL = 0.61%; ΦYbL = 1.47% and ΦErL = 0.03%) for Nd3+-, Yb3+- or Er3+-grafted polymers.

AB - Within series of Ln3-grafted polymers Poly({[Ln3(L)4(NO3)6]·(NO3)·(H3O)2}-co-NBE) (Ln = La, 1; Ln = Eu, 2; Ln = Tb, 3; Ln = Nd, 4; Ln = Yb, 5; Ln = Er, 6 or Ln = Gd, 7) obtained from ring-opening metathesis polymerization (ROMP) of norbornene (NBE) with each of allyl-functionalized complex monomers {[Ln3(L)4(NO3)6]·(NO3)·(H3O)2} (HL = 4-allyl-2-(1H-benzo[d]imidazol-2-yl)-6-methoxyphenol), PNBE-assisted effective energy transfer renders Poly(3-co-NBE) Tb3+-centered highly luminous color-purity green-light with an attractive quantum yield of 87% and efficient near-infrared (NIR) luminescence (ΦNdL = 0.61%; ΦYbL = 1.47% and ΦErL = 0.03%) for Nd3+-, Yb3+- or Er3+-grafted polymers.

KW - Allyl-containing [Ln(Benzimidazole)-arrayed complex monomer

KW - Green-light or NIR luminescence

KW - PNBE matrix

KW - ROMP

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U2 - 10.1016/j.optmat.2017.04.035

DO - 10.1016/j.optmat.2017.04.035

M3 - Article

AN - SCOPUS:85018527007

SN - 0925-3467

VL - 69

SP - 158

EP - 163

JO - Optical Materials

JF - Optical Materials

ER -