Facile Control Of System-bath Interactions And The Formation Of Crystalline Phases Of Poly[(9,9-dioctylfluorenyl-2,7-diyl)-alt-co-(9,9-di-{5′- Pentanyl}-fluorenyl-2,7-diyl)] In Silicone-based Polymer Hosts

dc.creatorQuites F.J.
dc.creatorDomingues R.A.
dc.creatorFerbonink G.F.
dc.creatorNome R.A.
dc.creatorAtvars T.D.Z.
dc.date2013
dc.date2015-06-25T19:16:21Z
dc.date2015-11-26T15:14:24Z
dc.date2015-06-25T19:16:21Z
dc.date2015-11-26T15:14:24Z
dc.date.accessioned2018-03-28T22:24:26Z
dc.date.available2018-03-28T22:24:26Z
dc.identifier
dc.identifierEuropean Polymer Journal. , v. 49, n. 3, p. 693 - 705, 2013.
dc.identifier143057
dc.identifier10.1016/j.eurpolymj.2012.12.014
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84874714305&partnerID=40&md5=55d56452fe70190bf66fe2c2616cb0cb
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/89465
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/89465
dc.identifier2-s2.0-84874714305
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1258851
dc.descriptionIn this paper poly[(9,9-dioctylfluorenyl-2,7-diyl)-alt-co-(9,9-di- {5′-pentanyl}-fluorenyl-2,7-diyl)] (PFP) was attached by hydrosilylation reaction to polysiloxanes with lower and higher crosslinking yields. Two types of polysiloxanes were prepared: PDHS-PDVS-l-PFP-X and PDHSS-PDVS-h-PFP-X, with increasing amounts of polyfluorene (X = 4.04 × 10-4 mol (1), 4.04 × 10-5 mol (2) and 4.04 × 10-6 mol (3)), where l and h represent elastomeric and brittle matrices (l = lower crosslinking and h = higher crosslinking yields). Their photophysical properties were studied and compared with the polymer in films, in THF and in two different polysiloxane (poly[(dimethylsiloxane-co-methylvinylsiloxane) dimethylvinylsilyloxyl]-terminated-PDVS and poly[(dimethylsiloxane-co- methylhydrogensiloxane) dimethylhydrogensilyloxy] terminated-PDHS) solutions before the hydrosilylation reactions. Based on the steady-state and dynamical photoluminescence data, the polyfluorene chains are, independent of the polyfluorene amount, disordered in solutions, in films and in PDHS-PDVS-l-PFP-X. Nevertheless, in both PDHSS solutions and in the PDHSS-PDVS-h-PFP-X hybrid, crystalline phases of the polyfluorene were formed. Moreover, aggregates with green emission are also observed with increasing contents of conjugated polymer. Aggregates emitting in longer wavelengths are only formed when other crystalline phases are present in PDHSS-PDVS-h-PFP-X (X = 2 and 3) silicones. The driving force for this formation is probably a combination of π-π interaction between the planar backbone and the hydrophobic interactions of the lateral groups in the poor solvent PDHSS in a more confined environment such as brittle PDHSS-PDVS-h-PFP. © 2013 Elsevier Ltd. All rights reserved.
dc.description49
dc.description3
dc.description693
dc.description705
dc.descriptionBurroughes, H.J., Bradley, D.D.C., Brown, A.R., Marks, R.N., Mackay, K., Friend, R.H., Light-emitting-diodes based on conjugated polymers (1990) Nature, 347, pp. 539-541
dc.descriptionGrimsdale, A.C., Chan, K.L., Martin, R.E., Jokisz, P.G., Holmes, A.B., Synthesis of light-emitting conjugated polymers for applications in electroluminescent devices (2009) Chem Rev, 109 (3), pp. 897-1091
dc.descriptionScherf, U., Neher, D., Advances in polymer science (Berlin: Springer) (2008) Adv Polym Sci, p. 212
dc.descriptionLecler, M.J., Polyfluorenes: Twenty years of progress (2001) Polym Sci Part A Polym Chem, 39 (17), pp. 2867-2873
dc.descriptionNguyen, T.P., Polymer-based nanocomposites for organic optoelectronic devices. A review (2011) Surf Coat Technol, 206 (4), pp. 742-752
dc.descriptionAkcelrud, L., Electroluminescent polymers (2003) Progr Polym Sci, 28, pp. 875-962
dc.descriptionKulkarni, A.P., Jenekhe, S.A., Blue light-emitting diodes with good spectral stability based on blends of poly(9,9-dioctylfluorene): Interplay between morphology, photophysics and device performance (2003) Macromolecules, 36 (14), pp. 5285-5296
dc.descriptionSkompska, M., Hybrid conjugated polymer/semiconductor photovoltaic cells (2010) Synth Metals, 160 (12), pp. 1-15
dc.descriptionChen, S.H., Su, A.C., Su, C.H., Chen, S.A., Crystalline forms and emission behavior of poly(9,9-di-n-octyl-2,7- fluorene) (2005) Macromolecules, 38 (2), pp. 379-385
dc.descriptionCadby, A.J., Lane, P.A., Mellor, H., Martin, S.J., Grell, M., Giebeler, C., Film morphology and photophysics of polyfluorene (2000) Phys Rev B, 62 (23), pp. 15604-15609
dc.descriptionWinokur, M.J., Slinker, J., Huber, D.L., Structure, photophysics, and the order-disorder transition to the β phase in poly(9-9-(di-n-octyl)fluorene) (2005) Phys Rev B, 67 (18). , 184106(1)-(11)
dc.descriptionChunwaschirasiri, W., Tanto, B., Huber, D.L., Winokur, M.J., Chain conformations and photoluminescence of poly(di-n-octylfluorene) (2005) Phys Rev Lett, 94 (10). , 107402(1)-(4)
dc.descriptionWan, H., Bai, S., Li, H., Ding, J., Yao, B., Xie, Z., Effects of nanostructure on optoelectronic properties of β phase polyoctylfluorene (2011) J Lumin, 131 (7), pp. 1393-1396
dc.descriptionEndo, T., Ikame, S., Suzuki, Y., Kobayashi, T., Murakami, S., Naito, H., Fabrication of α- And β-phase poly(9,9-dioctylfluorene) thin films (2008) Thin Solid Films, 516 (9), pp. 2537-2540
dc.descriptionAzuma, H., Asada, K., Kobayashi, T., Naito, H., Fabrication of α- And β-phase poly(9,9-dioctylfluorene) thin films (2006) Thin Solid Films, 509 (12), pp. 182-184
dc.descriptionChen, X., Wan, H., Li, H., Cheng, F., Nie, W., Yao, B., The influence of residue aggregation in solution on photoluminescence and electroluminescence of polyoctylfluorene thin film (2012) Org Electron, 13 (3), pp. 475-482
dc.descriptionFaria, G.C., Plivelic, T.S., Cossiello, R.F., Souza, A.A., Atvars, T.D.Z., Torriani, I.L., A multi-technique study of structure and dynamics of polyfluorenes cast films and effects on their photoluminescence (2009) J Phys Chem B, 113 (33), pp. 11403-11413
dc.descriptionKawamura, T., Misaki, M., Koshiba, Y., Horie, S., Kinashi, K., Ishida, K., Crystalline thin films of β-phase poly(9,9-dioctylfluorene) (2011) Thin Solid Films, 519 (7), pp. 2247-2250
dc.descriptionKuehne, A.J.C., Mackintosh, A.R., Pethrick, R.A., β-Phase formation in a crosslinkable poly(9,9-dihexylfluorene) (2011) Polymer, 52 (24), pp. 5538-5542
dc.descriptionNeher, D., Polyfluorene homopolymers: Conjugated liquid-crystalline polymers for bright blue emission and polarized electroluminescence (2001) Macromol Rapid Commun, 22 (17), pp. 1366-1385
dc.descriptionKasama, D., Takata, R., Kajii, H., Ohmori, Y., Optical property of poly(9,9-dioctylfluorene) gel with β phase and application to polymer light emitting diode (2009) Thin Solid Films, 518 (2), pp. 559-562
dc.descriptionBright, D.W., Dias, F.B., Galbrecht, F., Scherf, U., Monkman, A.P., The influence of alkyl-chain length on beta-phase formation in polyfluorenes (2009) Adv Funct Mater, 19 (1), pp. 67-73
dc.descriptionTsoi, W.C., Charas, A., Cadby, A.J., Khalil, G., Adawi, A.M., Iraqi, A., Observation of the β-Phase in two short-chain oligofluorenes (2008) Adv Funct Mater, 18 (4), pp. 600-606
dc.descriptionPeet, J., Brocker, E., Xu, Y., Bazan, G.C., Controlled β-phase formation in poly(9,9-di-n-octylfluorene) by processing with alkyl additives (2008) Adv Funct Mater, 20 (10), pp. 1882-1885
dc.descriptionLu, H.H., Liu, C.Y., Chang, C.H., Chen, S.A., Self-dopant formation in poly(9,9-di-n-octylfluorene) via a dipping method for efficient and stable pure-blue electroluminescence (2007) Adv Funct Mater, 19 (18), pp. 2574-2579
dc.descriptionOliveira, H.P.M., Martins, T.D., Honório, K.M., Rodrigues, P.C., Akcelrud, L., Silva, A.B.F., Properties and quantum chemical studies of poly(2,7-9,9′- dihexylfluorene-dyil) (2009) J Braz Chem Soc, 20 (1), pp. 160-166
dc.descriptionWu, C., McNeill, J., Swelling-controlled polymer phase and fluorescence properties of polyfluorene nanoparticles (2008) Langmuir, 24 (11), pp. 5855-5861
dc.descriptionNome, R.A., Oliveira, H.P.M., Akcelrud, L., Atvars, T.D.Z., Electronic energy transfer between poly(9,9′-dihexylfluorene-2,2- dyil) and MEH-PPV: A photophysical study in solutions and in the solid state (2011) Synth Metals, 161 (1920), pp. 2154-2161
dc.descriptionCossiello, R.F., Susman, M.D., Aramendía, P.F., Atvars, T.D.Z., A Study of solvent-conjugated polymer interactions by polarized spectroscopy: MEH-PPV and Poly(9,9′-dioctylfluorene-2,7-diyl) (2010) J Lumin, 130 (3), pp. 415-423
dc.descriptionKitts, C.C., Vanden Bout, D.A., The effect of solvent quality on the chain morphology in solutions of poly(9,9-dioctylfluorene) (2007) Polymer, 48 (8), pp. 2322-2330
dc.descriptionPalacios, R., Formentin, P., Martinez-Ferrero, E., Pallarès, J., Marsal, L.F., β-Phase morphology in ordered poly(9,9-dioctylfluorene) nanopillars by template wetting method (2001) Nanoscale Res Lett, 6, pp. 35-39
dc.descriptionO'Carroll, D., Iacopino, D., O'Riordan, A., Lovera, P., O'Connor, E., O'Brien, G.A., Poly(9,9-dioctylfluorene) nanowires with pronounced β-phase morphology: Synthesis, characterization, and optical properties (2008) Adv Funct Mater, 20 (1), pp. 42-48
dc.descriptionEvans, R.C., Marr, P.C., Chain confinement promotes β-phase formation in polyfluorene-based photoluminescent ionogels (2012) Chem Commun, 48, pp. 3742-3744
dc.descriptionMarsitzky, D., Vestberg, R., Blainey, P., Tang, B.T., Hawker, C.J., Carter, K.R., Self-encapsulation of poly-2,7-fluorenes in a dendrimer matrix (2001) J Am Chem Soc, 123 (29), pp. 6965-6972
dc.descriptionHung, M.C., Liao, J.L., Chen, S.A., Chen, S.H., Su, A.C., Fine tuning the purity of blue emission from polydioctylfluorene by end-capping with electron-deficient moieties (2005) J Am Chem Soc, 127 (42), pp. 14576-14577
dc.descriptionShi, H.F., Nakai, Y., Liu, S.J., Zhao, Q., An, Z.F., Tsuboi, T., Improved energy transfer through the formation of the β phase for polyfluorenes containing phosphorescent iridium(III) complexes (2011) J Phys Chem C, 115 (23), pp. 11749-11757
dc.descriptionChen, X., Wan, H., Li, H., Cheng, F., Nie, W., Yao, B., The influence of residue aggregation in solution on photoluminescence and electroluminescence of polyoctylfluorene thin film (2012) Org Electr, 13 (3), pp. 475-482
dc.descriptionChen, X., Wan, H., Li, H., Cheng, F., Yao, B., Xie, Z., Influence of thermal annealing temperature on electro-optical properties of polyoctylfluorene thin film: Enhancement of luminescence by self-doping effect of low-content α phase crystallites (2012) Polymer, 53 (17), pp. 3827-3832
dc.descriptionCheng, Y.J., Yang, S.H., Hsu, C.H., Synthesis of conjugated polymers for organic solar cell applications (2009) Chem Rev, 109 (11), pp. 5868-5923
dc.descriptionRoehling, J.D., Arslan, I., Moul, A.J., Controlling microstructure in poly(3-hexylthiophene) nanofibers (2012) J Mater Chem, 22, pp. 2498-2506
dc.descriptionNguyen, L.H., Hoppe, H., Erb, T., Günes, S., Gobsch, G., Sariciftci, N.S., Effects of annealing on the nanomorphology and performance of poly(alkylthiophene): Fullerene bulk-heterojunction solar cells (2007) Adv Funct Mater, 17 (7), pp. 1071-1078
dc.descriptionNowacki, B., Iamazaki, E., Cirpan, A., Karasz, F., Atvars, T.D.Z., Akcelrud, L., Highly efficient polymer blends from a polyfluorene derivative and PVK for LEDs (2009) Polymer, 50 (25), pp. 6057-6064
dc.descriptionDomingues, R.A., Yoshida, I.V.P., Atvars, T.D.Z., Synthesis, photophysical properties and thermal relaxation processes of carbazolyl-labeled polysiloxanes (2011) J Photochem Photobiol A Chem, 217 (23), pp. 347-355
dc.descriptionDomingues, R.A., Martins, T.D., Yoshida, I.V.P., Brasil, M.J.S.P., Atvars, T.D.Z., Structural and photophysical properties of anthracenyl and carbazolyl groups in silicone-based polymers (2012) J Lumin, 132 (4), pp. 972-978
dc.descriptionSmith, A.L., (1991) The Analytical Chemistry of Silicones, , Wiley New York (Chapter 1)
dc.descriptionAbbehausen, C., Formiga, A.L.B., Sabadini, E., Yoshida, I.V.P., A β-Cyclodextrin/siloxane hybrid polymer: Synthesis, characterization and inclusion complexes (2010) J Braz Chem Soc, 21 (10), pp. 1867-1876
dc.descriptionChalk, A.J., Harrod, J.F., Homogeneous catalysis: The mechanism of the hydrosilation of olefins catalyzed by group VIII metal complexes (1965) J Am Chem Soc, 87, pp. 16-21
dc.descriptionTeetsov, J., Bout, D.A.V., Near-field scanning optical microscopy (NSOM) studies of nanoscale polymer ordering in pristine films of poly(9,9-dialkylfluorene) (2000) J Phys Chem B, 104 (40), pp. 9378-9387
dc.descriptionKhan, A.L.T., Sreearunothai, P., Herz, L.M., Banach, M., Köhler, A., Morphology-dependent energy transfer within polyfluorene thin films (2004) Phys Rev B, 69 (8), pp. 085201-085209
dc.descriptionVaughan, H.L., Dias, F.M.B., Monkman, A.P., An investigation into the excitation migration in polyfluorene solutions via temperature dependent fluorescence anisotropy (2005) J Phys Chem, 122 (1). , 014902(1)-(5)
dc.descriptionDa Como, E., Jorys, N., Strohriegl, P., Walter, M.J., Lupton, J.M., Formation of a defect-free π-electron system in single β-phase polyfluorene chains (2011) J Am Chem Soc, 133 (11), pp. 3690-3692
dc.descriptionHeinrich, G., Schoof, S., Gusten, H., 9-10-diphenilanthracene as a fluorescence quantum yield standard (1974) J Photochem, 3, pp. 315-320
dc.descriptionHagler, T.W., Pakbaz, K., Voss, K.F., Heeger, A.J., Enhanced order and electronic delocalization in conjugated polymers oriented by gel processing in polyethylene (1991) Phys Rev B, 44 (16), pp. 8652-8666
dc.descriptionBässler, H., Schweitzer, B., Site-selective fluorescence spectroscopy of conjugated polymers and oligomers (1999) Acc Chem Res, 32 (2), pp. 173-182
dc.descriptionMonkman, A., Rothe, C., King, S., Dias, F., Polyfluorene photophysics (2008) Adv Polym Sci, 212, pp. 187-225
dc.descriptionAriu, A., Lidzey, D.G., Lavrentiev, M., Bradley, D.C.C., Jankdd, M., Strohriegl, P., A study of the different structural phases of the polymer poly(9,9′-dioctyl fluorene) using Raman spectroscopy (2001) Synth Metals, 116 (1), pp. 217-221
dc.descriptionDeus, J.F., Corradini, W.A., Atvars, T.D.Z., Akcelrud, L., Relaxations of poly(methyl methacrylate) probed by covalently attached anthryl groups (2004) Macromolecules, 37 (18), pp. 6938-6944
dc.languageen
dc.publisher
dc.relationEuropean Polymer Journal
dc.rightsfechado
dc.sourceScopus
dc.titleFacile Control Of System-bath Interactions And The Formation Of Crystalline Phases Of Poly[(9,9-dioctylfluorenyl-2,7-diyl)-alt-co-(9,9-di-{5′- Pentanyl}-fluorenyl-2,7-diyl)] In Silicone-based Polymer Hosts
dc.typeArtículos de revistas


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