The First Example of Tb-3-Containing Metallopolymer-Type Hybrid Materials with Efficient and High Color-Purity Green Luminescence

dc.contributor.utaustinauthorJones, Richard A.en_US
dc.creatorZhang, Zhaoen_US
dc.creatorFeng, Heinien_US
dc.creatorLiu, Linen_US
dc.creatorYu, Chaoen_US
dc.creatorLu, Xingqiangen_US
dc.creatorZhu, Xunjinen_US
dc.creatorWong, Wai-Kwoken_US
dc.creatorJones, Richard A.en_US
dc.creatorPan, Meien_US
dc.creatorSu, Chengyongen_US
dc.date.accessioned2016-09-23T18:07:36Z
dc.date.available2016-09-23T18:07:36Z
dc.date.issued2015-02en_US
dc.description.abstractIn the series of homo-leptic trinuclear complexes {[Ln(3)(L)(4)Cl-4(MeOH)(H2O)]center dot Cl} (Ln = La, 1; Ln = Eu, 2; Ln = Tb, 3 or Ln = Gd, 4) self-assembled from the allyl-modified benzimidazole-type ligand HL (4-allyl-2-(1H-benzo[d]imidazol-2-yl)-6-methoxyphenol) and LnCl(3)center dot 6H(2)O, a suitable energy level match endows efficient green luminescence (Phi(overall) = 72%) of Tb-3-arrayed complex 3. The copolymerization between each of these complex monomers 1-4 and C=C-containing MMA (methyl methacrylate) or NBE (norbornene) shows that degradative chain transfer of the terminal four flexible allyl groups within restrains their radical polymerization with MMA while it does not hinder their effective ring-opening metathesis polymerization (ROMP) with NBE. Thus, two kinds of PMMA-supported doping hybrid materials 1@PMMA, 2@PMMA, 3@PMMA and 4@PMMA and PNBE-supported metallopolymer-type hybrid materials Poly( NBE-1), Poly(NBE-2), Poly(NBE-3) and Poly(NBE-4) are obtained, respectively. Especially for both 3@PMMA and Poly(NBE-3) with high color-purity characteristic green emission of Tb3+ ions, improved physical properties including significantly enhanced luminescence (Phi(overall) = 76% or 83%) are observed, and covalent-bonding endows a higher-concentration self-quenching as compared to physical doping.en_US
dc.description.departmentChemistryen_US
dc.description.sponsorshipNational Natural Science Foundation 21373160, 91222201, 21173165en_US
dc.description.sponsorshipProgram for New Century Excellent Talents in University from the Ministry of Education of China NCET-10-0936en_US
dc.description.sponsorshipDoctoral Program of Higher Education 20116101110003en_US
dc.description.sponsorshipScience and Technology and Innovation Project of Shaanxi Province 2012KTCQ01-37en_US
dc.description.sponsorshipGraduate Innovation and Creativity Fund (Visiting Learner) of Northwest University in P. R. Chinaen_US
dc.identifierdoi:10.15781/T2028PF3B
dc.identifier.citationZhang, Zhao, Heini Feng, Lin Liu, Chao Yu, Xingqiang Lü, Xunjin Zhu, Wai-Kwok Wong, Richard A. Jones, Mei Pan, and Chengyong Su. "The first example of Tb 3-containing metallopolymer-type hybrid materials with efficient and high color-purity green luminescence." Dalton Transactions 44, no. 13 (Feb., 2015): 6229-6241.en_US
dc.identifier.doi10.1039/c5dt00141ben_US
dc.identifier.issn1477-9226en_US
dc.identifier.urihttp://hdl.handle.net/2152/41172
dc.language.isoEnglishen_US
dc.relation.ispartofen_US
dc.relation.ispartofserialDalton Transactionsen_US
dc.rightsAdministrative deposit of works to Texas ScholarWorks: This works author(s) is or was a University faculty member, student or staff member; this article is already available through open access or the publisher allows a PDF version of the article to be freely posted online. The library makes the deposit as a matter of fair use (for scholarly, educational, and research purposes), and to preserve the work and further secure public access to the works of the University.en_US
dc.rights.restrictionOpenen_US
dc.subjectschiff-base complexesen_US
dc.subjectdoped pmma filmsen_US
dc.subjectlanthanide luminescenceen_US
dc.subjectorganic frameworksen_US
dc.subjectwhite-lighten_US
dc.subjectionsen_US
dc.subjectpolymerizationen_US
dc.subjectliganden_US
dc.subjectnden_US
dc.subjectnanocrystalsen_US
dc.subjectchemistry, inorganic & nuclearen_US
dc.titleThe First Example of Tb-3-Containing Metallopolymer-Type Hybrid Materials with Efficient and High Color-Purity Green Luminescenceen_US
dc.typeArticleen_US
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
2015_Zhang1.pdf
Size:
3.59 MB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.65 KB
Format:
Plain Text
Description: