Polyacrylamide Ferrogels with Ni Nanowires
dc.contributor.author | Safronov, Alexander P. | |
dc.contributor.author | Stadler, Bethanie J. H. | |
dc.contributor.author | Um, Joseph | |
dc.contributor.author | Kouhpanji, Mohammad Reza Zamani | |
dc.contributor.author | Alonso Masa, Javier | |
dc.contributor.author | Galyas, Andrey G. | |
dc.contributor.author | Kurlyandskaya, Galina V. | |
dc.date.accessioned | 2020-01-17T12:54:57Z | |
dc.date.available | 2020-01-17T12:54:57Z | |
dc.date.issued | 2019-08 | |
dc.identifier.citation | Materials 12(16) : (2019) // Article ID 2582 | es_ES |
dc.identifier.issn | 1996-1944 | |
dc.identifier.uri | http://hdl.handle.net/10810/38595 | |
dc.description.abstract | Nickel magnetic nanowires (NWs) have attracted significant attention due to their unique properties, which are useful for basic studies and technological applications, for example in biomedicine. Their structure and magnetic properties were systematically studied in the recent years. In this work, Ni NWs with high aspect ratios (length/diameter similar to 250) were fabricated by electrodeposition into commercial anodic aluminum oxide templates. The templates were then etched and the NWs were suspended in water, where their hydrodynamic size was evaluated by dynamic light scattering. The magnetic response of these NWs as a function of an external magnetic field indicates a dominant shape anisotropy with propagation of the vortex domain wall as the main magnetization reversal process. The suspension of Ni NWs was used in the synthesis of two types of polyacrylamide ferrogels (FGs) by free radical polymerization, with weight fractions of Ni NWs in FGs of 0.036% and 0.169%. The FGs were reasonably homogeneous. The magnetic response of these FGs (hysteresis loops) indicated that the NWs are randomly oriented inside the FG, and their magnetic response remains stable after embedding. | es_ES |
dc.description.sponsorship | This work was supported by the Russian Science Foundation grant 18-19-00090. Part of this work has been performed under the financial support of the Spanish Government under project MAT2017-83631-C3-R. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | MDPI | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.subject | nickel nanowires | es_ES |
dc.subject | electrochemical deposition | es_ES |
dc.subject | ferrogels | es_ES |
dc.subject | nanomagnetism | es_ES |
dc.subject | magnetic nanowires | es_ES |
dc.subject | reduction | es_ES |
dc.subject | iron | es_ES |
dc.subject | nanoparticles | es_ES |
dc.title | Polyacrylamide Ferrogels with Ni Nanowires | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). | es_ES |
dc.rights.holder | Atribución 3.0 España | * |
dc.relation.publisherversion | https://www.mdpi.com/1996-1944/12/16/2582 | es_ES |
dc.identifier.doi | 10.3390/ma12162582 | |
dc.departamentoes | Electricidad y electrónica | es_ES |
dc.departamentoeu | Elektrizitatea eta elektronika | es_ES |
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Except where otherwise noted, this item's license is described as © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access
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(CC BY) license (http://creativecommons.org/licenses/by/4.0/).