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Directional freezing of liquid crystalline systems: from silver nanowire/PVA aqueous dispersions to highly ordered and electrically conductive macroporous scaffolds

Romeo, Hernan Esteban et al · Royal Society of Chemistry · 2012

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Author / responsible party
Romeo, Hernan Esteban et al
Publisher
Royal Society of Chemistry
Year
2012
ISSN
0959-9428
ISSN
0959-9428
Language
English

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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. Fil: Romeo, Hernan Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina Fil: Hoppe, Cristina Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina

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APA 7

Romeo, H. E. E. A. (2012). Directional freezing of liquid crystalline systems: from silver nanowire/PVA aqueous dispersions to highly ordered and electrically conductive macroporous scaffolds. http://hdl.handle.net/11336/268984

MLA

Romeo, Hernan Esteban et al. "Directional freezing of liquid crystalline systems: from silver nanowire/PVA aqueous dispersions to highly ordered and electrically conductive macroporous scaffolds." 2012. http://hdl.handle.net/11336/268984.

Chicago

Romeo, Hernan Esteban et al. 2012. "Directional freezing of liquid crystalline systems: from silver nanowire/PVA aqueous dispersions to highly ordered and electrically conductive macroporous scaffolds.". http://hdl.handle.net/11336/268984.

Harvard

Romeo, H. E. E. A. 2012, Directional freezing of liquid crystalline systems: from silver nanowire/PVA aqueous dispersions to highly ordered and electrically conductive macroporous scaffolds, Royal Society of Chemistry, available at: http://hdl.handle.net/11336/268984 [Accessed 7 Aug. 2026].

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Title
Directional freezing of liquid crystalline systems: from silver nanowire/PVA aqueous dispersions to highly ordered and electrically conductive macroporous scaffolds
Author / contributors
Romeo, Hernan Esteban et al
Publisher
Royal Society of Chemistry
Publication year
2012
ISSN
0959-9428
ISSN
0959-9428
Language
English

Subjects

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DIRECTIONAL FREEZING; INORGANIC LIQUID CRYSTALS; NANOSTRUCTURED MATERIALS; ELECTRICAL CONDUCTIVITY; DIRECTIONAL FREEZING; https://purl.org/becyt/ford/2.10; https://purl.org/becyt/ford/2
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