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

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

3 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

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 B.V.",

}

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 › 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

UR - https://www.scopus.com/pages/publications/85018527007

U2 - 10.1016/j.optmat.2017.04.035

DO - 10.1016/j.optmat.2017.04.035

M3 - Journal article

AN - SCOPUS:85018527007

SN - 0925-3467

VL - 69

SP - 158

EP - 163

JO - Optical Materials

JF - Optical Materials

ER -