Novel fluorescent main-chain liquid crystalline ionomers containing Eu(III) ions

References

• Aitken BS, Buitrago CF, Heffley JD, et al. Precision Ionomers: Synthesis and Thermal/Mechanical Characterization. Macromolecules. 2012;45:681−687. doi:10.1021/ma202304s.
   Web of Science ®Google Scholar
• Martínez-Felipe A. Liquid crystal polymers and ionomers for membrane applications. Liq Cryst. 2011;38:1607–1626. doi:10.1080/02678292.2011.624201.
   Web of Science ®Google Scholar
• Tudryn GJ, O’Reilly MV, Dou S, et al. Molecular mobility and cation conduction in polyether−ester−sulfonate copolymer ionomers. Macromolecules. 2012;45:3962−3973. doi:10.1021/ma202273j.
   Web of Science ®Google Scholar
• Yelamaggad CV, Prabhu R, Shanker G, et al. Optically active, mesogenic lanthanide complexes: design, synthesis and characterisation. Liq Cryst. 2009;36:247–255. doi:10.1080/02678290902818826.
   Web of Science ®Google Scholar
• Knyazev AA, Molostova EY, Krupin AS, et al. Mesomorphic behaviour and luminescent properties of mesogenic β-diketonate lanthanide adducts with 5,5-di(heptadecyl)-2,2-bipyridine. Liq Cryst. 2013;40:857−63. doi:10.1080/02678292.2013.795626.
   Web of Science ®Google Scholar
• Armelao L, Quici S, Barigelletti F, et al. Design of luminescent lanthanide complexes: from molecules to highly efficient photo-emitting materials. Coord Chem Rev. 2010;254:487−505. doi:10.1016/j.ccr.2009.07.025.
   Web of Science ®Google Scholar
• Eliseevaa SV, Bünzli J-C G. Lanthanide luminescence for functional materials and bio-sciences. Chem Soc Rev. 2010;39:189–227. doi:10.1039/B905604C.
   PubMed Web of Science ®Google Scholar
• Bruno SM, Ferreira RAS, Paz FAA, et al. Structural and photoluminescence studies of a europium(III) tetrakis(β-diketonate) complex with tetrabutylammonium, imidazolium, pyridinium and silica-supported imidazolium counterions. Inorg Chem. 2009;48:4882–4895. doi:10.1021/ic900274a.
   PubMed Web of Science ®Google Scholar
• Abid KK, Al-barody SM. Synthesis, characterisation and liquid crystalline behaviour of some lanthanides complexes containing two azobenzene Schiff base. Liq Cryst. 2014;41:1303–1314. doi:10.1080/02678292.2014.919670.
   Web of Science ®Google Scholar
• Ahmad W, Zhang LJ, Zhou YS. 2-D lanthanide–organic complexes constructed from 6,7-dihydropyrido(2,3-d)pyridazine-5,8-dione: synthesis, characterization and photoluminescence for sensing small molecules. Cryst Eng Comm. 2014;16:3521–3531. doi:10.1039/c3ce42575d.
   Web of Science ®Google Scholar
• Garcia-Torres J, Bosch-Jimenez P, Torralba-Calleja E, et al. Highly efficient luminescent materials: influence of the matrix on the photophysical properties of Eu(III) complex/polymer hybrids. J Photochem Photobiol A. 2014;283:8–16. doi:10.1016/j.jphotochem.2014.03.013.
   Web of Science ®Google Scholar
• Rao NVS, Choudhury TD, Deb R, et al. Fluorescent lanthanide complexes of Schiff base ligands possessing N-aryl moiety: influence of chain length on crossover (calamitic to discotic) phase behaviour. Liq Cryst. 2010;37:1393–1410. doi:10.1080/02678292.2010.517328.
   Web of Science ®Google Scholar
• Binnemans K. Luminescence of metallomesogens in the liquid crystal state. J Mater Chem. 2009;19:448–453. doi:10.1039/B811373D.
   Web of Science ®Google Scholar
• Binnemans K. Lanthanide-based luminescent hybrid materials. Chem Rev. 2009;109:4283–4374. doi:10.1021/cr8003983.
   PubMed Web of Science ®Google Scholar
• Yang Y, Driesen K, Nockemann P, et al. Lanthanide-containing metallomesogens with low transition temperatures. Chem Mater. 2006;18:3698–3704. doi:10.1021/cm060644r.
   Web of Science ®Google Scholar
• Cardinaels T, Driesen K, Parac-Vogt TN, et al. Design of high coordination number metallomesogens by decoupling of the complex-forming and mesogenic groups: nematic and lamello-columnar mesophases. Chem Mater. 2005;17:6589–6598. doi:10.1021/cm0513177.
   Web of Science ®Google Scholar
• Galyametdinov YG, Knyazev AA, Dzhabarov VI, et al. Polarized luminescence from aligned samples of nematogenic lanthanide complexes. Adv Mater. 2008;20:252–257. doi:10.1002/adma.200701714.
   Web of Science ®Google Scholar
• Zabulica A, Perju E, Bruma M, et al. Novel luminescent liquid crystalline polyazomethines. Synthesis and study of thermotropic and photoluminescent properties. Liq Cryst. 2014;41:252–262. doi:10.1080/02678292.2013.852258.
   Web of Science ®Google Scholar
• Zhao WZ, Cong YH, Zhang BY, et al. Mesomorphic and luminescence properties of side chain cholesteric liquid crystalline polymers containing Eu(III) and Tb(III) ions. Liq Cryst. 2015;42:435–444. doi:10.1080/02678292.2015.1006149.
   Web of Science ®Google Scholar
• Kumar R, Raina KK. Electrically modulated fluorescence in optically active polymer stabilised cholesteric liquid crystal shutter. Liq Cryst. 2014;41:228–233. doi:10.1080/02678292.2013.851287.
   Web of Science ®Google Scholar
• Wang LH, Wang W, Zhang WG, et al. Synthesis and luminescence properties of novel Eu-containing copolymers consisting of Eu (III)-acrylate-β-diketonate complex monomers and methyl methacrylate. Chem Mater. 2000;12:2212–2218. doi:10.1021/cm000158i.
   Web of Science ®Google Scholar
• Kuriki K, Koike Y, Okamoto Y. Plastic optical fiber lasers and amplifiers containing lanthanide complexes. Chem Rev. 2002;102:2347–2356. doi:10.1021/cr010309g.
   PubMed Web of Science ®Google Scholar
• Wei RB, Zhang HX, He YN, et al. Photoluminescent nematic liquid crystalline elastomer actuators. Liq Cryst. 2014;41:1821–1830. doi:10.1080/02678292.2014.951006.
   Web of Science ®Google Scholar
• Zhao WZ, Cong YH, Zhang BY, et al. Luminescent lanthanide-containing chiral liquid crystalline polymers in the side chain. Liq Cryst. 2014;41:1762–1772. doi:10.1080/02678292.2014.950354.
   Web of Science ®Google Scholar
• Sheng K, Yan B, Qiao XF, et al. Rare earth (Eu/Tb)/phthalic acid functionalized inorganic Si–O/organic polymeric hybrids: chemically bonded fabrication and photophysical property. J Photoch Photobio A. 2010;210:36–43. doi:10.1016/j.jphotochem.2009.12.008.
   Web of Science ®Google Scholar
• Kłonkowski AM, Lis S, Pietraszkiewicz M, et al. Luminescence properties of materials with Eu(III) complexes: role of ligand, coligand, anion, and matrix. Chem Mater. 2003;15:656–663. doi:10.1021/cm0202557.
   Web of Science ®Google Scholar
• Huang XG, Zucchi G, Tran J, et al. Visible-emitting hybrid sol–gel materials comprising lanthanide ions: thin film behaviour and potential use as phosphors for solid-state lighting. New J Chem. 2014;38:5793–5800. doi:10.1039/C4NJ01110D.
   Web of Science ®Google Scholar
• Liu YL, Zhang L, Shi J, et al. Synthesis and characterization of liquid crystalline copolyesters containing horizontal and lateral rods in main chain (II). React Funct Polym. 2005;64:35–46. doi:10.1016/j.reactfunctpolym.2005.04.002.
   Web of Science ®Google Scholar
• Zhang H, Song HW, Yu HQ, et al. Electrospinning preparation and photoluminescence properties of rare-earth complex/polymer composite fibers. J Phys Chem C. 2007;111:6524–6527. doi:10.1021/jp0684123.
   Web of Science ®Google Scholar