Abstract
Synthesis of fullerene (C60)-tethered polymer-grafted silica and colloidal crystallization of the particles was investigated. The particles were prepared by the reaction of C60 with 4-azidobenzoyl groups introduced in poly(methyl methacrylate-co-2-hydroxyethyl methacrylate), followed by esterification of 2-hydroxyethyl metharylate moieties with 4-azidobenzoyl chloride and grafting onto colloidal silica. The reaction afforded bindings of C60 in the range from 0.44 × 104 to 1.71 × 104 molecules/particle. The C60 amounts did not monotonously increase with 4-azidobenzoyl group on the particles, but decreased with mole fraction of methyl methacrylate in the copolymer. Colloidal crystallizations of the C60-tethered silica particles were observed in acetonitrile with critical volume fractions in the range from 0.018 to 0.024. Inter-sphere distances in the colloidal crystals were consistent with calculated values on assumption of face-centered cubic-closed packing, and then it was suggested that the crystallization took place due to electrostatic repulsion between the particles.
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References
Holtz JH, Asher SA (1997) Polymerized colloidal crystal hydrogel films as intelligent chemical sensing materials. Nature 389:829–832
Reese CE, Mikhonin AV, Kamenjicki M, Tikhonov A, Asher SA (2004) Nanogel nanosecond photonic crystal optical switching. J Am Chem Soc 126:1493–1496
Muscatello MMW, Stunja LE, Thareja P, Wang L, Bohn JJ, Velankar SS, Asher SA (2009) Dependence of photonic crystal nanocomposite elasticity on crystalline colloidal array particle size. Macromolecules 21:4403–4406
Xia Y, Gates B, Yin Y, Lu Y (2000) Monodispersed colloidal spheres: old materials with new applications. Adv Mater 12:693–713
Lawrence JR, Ying Y, Yiang P, Foulger SH (2006) Dynamic tuning of organic lasers with colloidal crystals. Adv Mater 18:300–303
Park JH, Ohoi WS, Koo HY, Kim DY (2005) Colloidal photonic crystal with graded refractive-index distribution. Adv Mater 17:879–885
Zhou J, Cai T, Tang S, Marquez M, Hu Z (2006) Growth of columnar hydrogel colloidal crystals in water−organic solvent mixture. Langmuir 22:863–866
Li Y, Kunitake T, Fujikawa S, Ozasa K (2007) Photoluminescence modification in 3D-ordered films of fluorescent microspheres. Langmuir 23:9109–9113
Zhou Z, Yan Q, Li Q, Zhao XS (2007) Fabrication of binary colloidal crystals and non-close-packed structures by a sequential self-assembly method. Langmuir 23:1473–1477
Hosein ID, Lindell CM (2007) Homogeneous, core−shell, and hollow-shell ZnS colloid-based photonic crystals. Langmuir 23:2892–2897
Weekes SM, Ogrin FY, Murray WA, Keatley PS (2007) Macroscopic arrays of magnetic nanostructures from self-assembled nanosphere templates. Langmuir 23:1057–1060
Camargo PH, Lee YH, Jeong U, Zou Z, Xia Y (2007) Cation exchange: a simple and versatile route to inorganic colloidal spheres with the same size but different compositions and properties. Langmuir 23:2985–2992
Nakamura H, Ishii M (2005) Effects of compression and shearing on the microstructure of polymer-immobilized non-close-packed colloidal crystalline arrays. Langmuir 21:11578–11581
Nakamura H, Mitsuoka T, Ishii M (2006) Microstructures and optical features of polymer-immobilized non close-packed colloidal crystalline array. J Appl Polym Sci 102:2308–2314
Kumada M, Watanabe M, Takeoka Y (2006) Preparations and optical properties of ordered arrays of submicron gel particles: interconnected state and trapped state. Langmuir 22:4403–4407
Sakai T, Takeoka Y, Seki T, Yoshida R (2007) Organized monolayer of thermosensitive microgel beads prepared by double-template polymerization. Langmuir 23:8651–8654
Toyotama A, Yamanaka J, Shinohara M, Onda S, Sawada T, Yonese M, Uchida F (2009) Gel immobilization of centimeter-sized and uniform colloidal crystals formed under temperature gradient. Langmuir 25:589–593
Evanoff DD, Hayes SE, Ying Y, Shim GH, Lawrence JR, Carroll JB, Roeder RD, Houchins JM, Huebner CF, Foulger SH (2007) Functionalization of crystalline colloidal arrays through click chemistry. Adv Mater 19:3507–3512
Yoshinaga K, Mouri E, Ogawa J, Nakai A, Ishii M, Nakamura H (2004) Preparation of poly(methyl methacrylate) films containing silica particle array structure from colloidal crystals. Colloid Polym Sci 283:340–343
Yoshinaga K, Fujiwara K, Mouri E, Ishii M, Nakamura H (2005) Stepwise controlled immobilization of colloidal crystals formed by polymer-grafted silica particles. Langmuir 21:4471–4477
Yoshinaga K, Satoh S, Mouri E, Nakai A (2006) Immobilization of colloidal crystals, formed by polymer-grafted silica in organic solvent, in physical gels. Colloid Polym Sci 285:694–698
Ma Z, Watanabe M, Mouri E, Nakai A, Yoshinaga K (2011) Effects of particle volume fraction on distortion of particle-arrayed structure during immobilization of colloidal crystals formed by poly(methyl methacrylate)-grafted silica in acetonitrile. Colloid Polym Sci 289:85–91
Yoshinaga K, Chiyoda M, Yoneda A, Nishida H, Komatsu M (1999) Formation of colloid crystals from polymer-modified monodisperse colloidal silica in organic solvents. Colloid Polym Sci 277:479–482
Yoshinaga K, Chiyoda M, Ishiki H, Okubo T (2002) Colloidal crystallization of monodisperse and polymer-modified colloidal silica in organic solvents. Colloids Surf A 204:285–293
Yoshinaga K, Fujiwara K, Tanaka Y, Nakanishi M, Takesue M (2003) Immobilization of colloidal crystals, formed from polymer-modified silica in organic solvent, in polymer gel with radical polymerization. Chem Lett 32:1082–1083
Yoshinaga K, Shigeta M, Komune S, Mouri E, Nakai A (2007) Colloidal crystallization of colloidal silica modified with ferrocenyl group-containing polymers in organic solvents. Colloids Surf B 54:108–113
Ma Z, Watanabe M, Mori E, Yoshinaga K (2010) Effects of ferrocenyl group on refractive index of colloidal crystal system formed by polymer-grafted silica in organic solvent. Colloid Polym Sci 288:519–525
Dresselhaus MS, Dresehaus G, Eklund PC (1996) Science of fullerenes and carbon nanotubes. Academic, San Diego
Bonifazi D, Enger D, Diedrich F (2007) Supramolecular [60] fullerene chemistry on surfaces. Chem Soc Rev 36:390–444
Lee JK, Ma WL, Brabec CJ, Yuen J, Moon JS, Kim JY, Lee K, Bazan GC, Heeger AJ (2008) Processing additives for improved efficiency from bulk heterojunction solar cells. J Am Chem Soc 130:3619–3623
Fernandez G, Sanchez L, Veldman D, Wienk MM, Atienza C, Guldi DM, Janssen RAJ, Martin N (2008) Tetrafullerene conjugates for all-organic photovoltaics. J Org Chem 73:9–3196
Yan H, Chen S, Lu M, Zhu X, Li X, Wu D, Tu Y, Zhu X (2014) Side-chain fullerene polyesters: a new class of high refractive index polyesters. Mater Horiz 1:247–250
Okubo T, Okada S (1998) Kinetic analyses of colloidal crystallization in alcoholic organic solvents and their aqueous mixtures as studied by reflection spectroscopy. J Colloid Interface Sci 204:198–204
Okubo T (1996) Importance of electrical double layers in structural and diffusional properties of deionized colloidal suspensions. Colloid Surf A 109:77–88
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Yang, Y., Ohno, T. & Yoshinaga, K. Colloidal crystallization of C60/polymer-grafted silica particles in organic solvent. Colloid Polym Sci 293, 2075–2081 (2015). https://doi.org/10.1007/s00396-015-3601-0
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DOI: https://doi.org/10.1007/s00396-015-3601-0