Artículo
Romeo, H.E.; Hoppe, C.E.; López-Quintela, M.A.; Williams, R.J.J.; Minaberry, Y.; Jobbágy, M. "Directional freezing of liquid crystalline systems: From silver nanowire/PVA aqueous dispersions to highly ordered and electrically conductive macroporous scaffolds" (2012) Journal of Materials Chemistry. 22(18):9195-9201
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Abstract:
Highly ordered hybrid metallic-polymeric assemblies were prepared by simultaneously combining two organization-directing tools: the liquid crystalline behavior of high aspect ratio silver nanowires (Ag-NWs) dispersed in poly(vinyl alcohol) (PVA) aqueous solutions and a cryogenic technique based on the directional freezing of the liquid crystal-like systems. This combination allowed us to render highly oriented Ag-NWs inside macroporous PVA scaffolds. As a consequence of the compact self-assembly of NWs into the structured composites, electrically conductive metallic-polymeric hybrid materials were obtained. © 2012 The Royal Society of Chemistry.
Registro:
| Documento: | Artículo |
| Título: | Directional freezing of liquid crystalline systems: From silver nanowire/PVA aqueous dispersions to highly ordered and electrically conductive macroporous scaffolds |
| Autor: | Romeo, H.E.; Hoppe, C.E.; López-Quintela, M.A.; Williams, R.J.J.; Minaberry, Y.; Jobbágy, M. |
| Filiación: | Instituto de Investigaciones en Ciencia y Tecnología de Materiales (INTEMA), Universidad Nacional de Mar Del Plata, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), 7600 Mar del Plata, Argentina Departamento de Química Física, Facultad de Química, Universidad de Santiago de Compostela (USC), 15782 Santiago de Compostela, Spain Instituto de Química Física de Los Materiales, Medio Ambiente y Energía, Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), C1428EHA Buenos Aires, Argentina |
| Palabras clave: | Aqueous dispersions; Cryogenic techniques; Electrically conductive; High aspect ratio; Liquid crystalline system; Macroporous; Poly(vinyl alcohol) (PVA); Silver nanowires; Aspect ratio; Freezing; Hybrid materials; Liquid crystals; Polymers; Silver |
| Año: | 2012 |
| Volumen: | 22 |
| Número: | 18 |
| Página de inicio: | 9195 |
| Página de fin: | 9201 |
| DOI: | http://dx.doi.org/10.1039/c2jm16329b |
| Título revista: | Journal of Materials Chemistry |
| Título revista abreviado: | J. Mater. Chem. |
| ISSN: | 09599428 |
| CODEN: | JMACE |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09599428_v22_n18_p9195_Romeo |
Referencias:
- Lim, B., Skrabalak, S.E., (2009) Angew. Chem., Int. Ed., 48, p. 60
- Zeng, X.Y., Zhang, Q.K., Yu, R.M., Lu, C.Z., (2010) Adv. Mater., 22, p. 4484
- Ko, H., Singamaneni, S., Tsukruk, V.V., (2008) Small, 4, p. 1576
- Firestone, M.A., Dietz, M.L., Seifert, S., Trasobares, S., Miller, D.J., Zaluzec, N.J., (2005) Small, 1, p. 754
- Wiley, B.J., Hyuk Im, S., Li, S.Z., McLellan, J., Siekkinen, A., Xia, Y., (2006) J. Phys. Chem. B, 110, p. 15666
- Hu, Y.X., He, L., Yin, Y.D., (2011) Angew. Chem., Int. Ed., 50, p. 3747
- Tang, Z.Y., Kotov, N.A., Giersig, M., (2002) Science, 297, p. 237
- Fernández-Barbero, A., Suárez, I.J., Sierra-Martín, B., Fernández-Nieves, A., De Las Nieves, F.J., Marquez, M., Rubio-Retama, J., López-Cabarcos, E., (2009) Adv. Colloid Interface Sci., 88, p. 147
- Frimpong, R.A., Hilt, J.Z., (2006) Nanotechnology in Therapeutics: Current Technology and Applications, p. 241. , Horizon Scientific Press, Norwich
- Gutiérrez, M.C., Ferrer, M.L., Del Monte, F., (2008) Chem. Mater., 20, p. 634
- Gutiérrez, M.C., Jobbágy, M., Rapún, N., Ferrer, M.L., Del Monte, F., (2006) Adv. Mater., 18, p. 1137
- Shen, X., Chen, L., Li, D., Zhu, L., Wang, H., Liu, C., Wang, Y., Chen, H., (2011) ACS Nano, 5, p. 8426
- Gutiérrez, M.C., García-Carbajal, Z.Y., Jobbágy, M., Rubio, F., Yuste, L., Rojo, F., Ferrer, M.L., Del Monte, F., (2007) Adv. Funct. Mater., 17, p. 3505
- Kim, D., Jeong, S., Shin, H., Xia, Y., Moon, J., (2008) Adv. Mater., 20, p. 3084
- Sun, Y., Mayers, B., Herricks, T., Xia, Y., (2003) Nano Lett., 3, p. 955
- Deville, S., (2008) Adv. Eng. Mater., 10, p. 155
- Zhang, H., Hussain, I., Brust, M., Butler, M.F., Rannard, S.P., Cooper, A.I., (2005) Nat. Mater., 4, p. 787
- Gutiérrez, M.C., Hortigûela, M.J., Amarilla, J.M., Jiménez, R., Ferrer, M.L., Del Monte, F., (2007) J. Phys. Chem. C, 111, p. 5557
- Lockwood, N.A., De Pablo, J.J., Abbott, N.L., (2005) Langmuir, 21, p. 6805
- Shanti, N.O., Araki, K., Halloran, J.W., (2006) J. Am. Ceram. Soc., 89, p. 2444
- Deville, S., Maire, E., Lasalle, A., Bogner, A., Gauthier, C., Leloup, J., Guizard, C., (2009) J. Am. Ceram. Soc., 92, p. 2489
- Terrill, R.H., Postlethwaite, T.A., Chen, C.H., Poon, C.D., Terzis, A., Chen, A., Hutchinson, J.E., Murray, R.W., (1995) J. Am. Chem. Soc., 117, p. 12537
- Wang, G.R., Wang, L.Y., Rendeng, Q., Wang, J., Luo, J., Zhong, C.J., (2007) J. Mater. Chem., 17, p. 457
- Sheng, P., Abeles, B., (1972) Phys. Rev. Lett., 28, p. 34
- Abeles, B., Chen, P., Coutts, M.D., Arie, Y., (1975) Adv. Phys., 24, p. 407
- Gelves, G.A., Lin, B., Sundararaj, U., Haber, J.A., (2006) Adv. Funct. Mater., 16, p. 2423
- Vivekchand, S.R.C., Kam, K.C., Gundiah, G., Govindaraj, A., Cheetham, A.K., Rao, C.N.R., (2005) J. Mater. Chem., 15, p. 4922
- Banholzer, M.J., Millstone, J.E., Qin, L.D., Mirkin, C.A., (2008) Chem. Soc. Rev., 37, p. 885
Citas:
---------- APA ----------
Romeo, H.E., Hoppe, C.E., López-Quintela, M.A., Williams, R.J.J., Minaberry, Y. & Jobbágy, M. (2012) . Directional freezing of liquid crystalline systems: From silver nanowire/PVA aqueous dispersions to highly ordered and electrically conductive macroporous scaffolds. Journal of Materials Chemistry, 22(18), 9195-9201.http://dx.doi.org/10.1039/c2jm16329b
---------- CHICAGO ----------
Romeo, H.E., Hoppe, C.E., López-Quintela, M.A., Williams, R.J.J., Minaberry, Y., Jobbágy, M. "Directional freezing of liquid crystalline systems: From silver nanowire/PVA aqueous dispersions to highly ordered and electrically conductive macroporous scaffolds" . Journal of Materials Chemistry 22, no. 18 (2012) : 9195-9201.http://dx.doi.org/10.1039/c2jm16329b
---------- MLA ----------
Romeo, H.E., Hoppe, C.E., López-Quintela, M.A., Williams, R.J.J., Minaberry, Y., Jobbágy, M. "Directional freezing of liquid crystalline systems: From silver nanowire/PVA aqueous dispersions to highly ordered and electrically conductive macroporous scaffolds" . Journal of Materials Chemistry, vol. 22, no. 18, 2012, pp. 9195-9201.http://dx.doi.org/10.1039/c2jm16329b
---------- VANCOUVER ----------
Romeo, H.E., Hoppe, C.E., López-Quintela, M.A., Williams, R.J.J., Minaberry, Y., Jobbágy, M. Directional freezing of liquid crystalline systems: From silver nanowire/PVA aqueous dispersions to highly ordered and electrically conductive macroporous scaffolds. J. Mater. Chem. 2012;22(18):9195-9201.http://dx.doi.org/10.1039/c2jm16329b
