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http://hdl.handle.net/10261/21750
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Nikolic, N. D. | - |
dc.contributor.author | Wang, Hai | - |
dc.contributor.author | Cheng, Hao | - |
dc.contributor.author | Guerrero, C. | - |
dc.contributor.author | Ponizovskaya, E. V. | - |
dc.contributor.author | Pan, Genhua | - |
dc.contributor.author | García García, Nicolás | - |
dc.date.accessioned | 2010-03-01T11:08:14Z | - |
dc.date.available | 2010-03-01T11:08:14Z | - |
dc.date.issued | 2004-08-11 | - |
dc.identifier.citation | Journal of the electrochemical society 151(9): C577-C584 (2004) | en_US |
dc.identifier.issn | 0013-4651 | - |
dc.identifier.uri | http://hdl.handle.net/10261/21750 | - |
dc.description | 8 pages.-- PACS: 73.50.Jt; 68.55.Ac; 68.55.Jk; 68.35.Bs; 81.15.Pq | en_US |
dc.description.abstract | The effect of magnetic fields applied on magnetic metals electrodeposition was examined. Nickel deposits obtained from a Watt solution with coumarin, at cathodic potentials of –1000, –1200, and –1300 mV/SCE, without and with, both, perpendicular and parallel oriented to the electrode surface low applied magnetic fields (up to 500 Oe) were examined by scanning electron microscopy (SEM) technique. At a potential of –1300 mV/SCE, a dramatic difference was observed between nickel morphologies obtained with a perpendicular oriented magnetic field (zero MHD effect) and those obtained in the absence of one. The nickel deposit obtained with perpendicular oriented magnetic fields was a very developed 3D arboreous-bead-dendritic structure. On the other hand, the nickel deposit obtained without the presence of magnetic field was very rough, with a clearly visible clustered structure. The obtained nickel morphologies are then compared with copper morphologies. Based on the fact that copper deposits obtained with and without a perpendicular oriented magnetic field were dendritic structures, the observed difference between nickel deposits with and those without a perpendicular oriented field, is essentially ascribed to the magnetoresistance effect on the magnetic deposits, which are nonexistent in nonmagnetic materials. We also have done experiments with iron deposits. | en_US |
dc.format.extent | 259768 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | en_US |
dc.publisher | Electrochemical Society | en_US |
dc.rights | closedAccess | en_US |
dc.subject | Nickel | en_US |
dc.subject | Magnetic thin films | en_US |
dc.subject | Metallic thin films | en_US |
dc.subject | Electrodeposition | en_US |
dc.subject | Magnetoresistance | en_US |
dc.subject | Dendritic structure | en_US |
dc.title | Magnetoresistance controls of arborous bead-dendritic growth of magnetic electrodeposits | en_US |
dc.type | artículo | en_US |
dc.identifier.doi | 10.1149/1.1776591 | - |
dc.description.peerreviewed | Peer reviewed | en_US |
dc.relation.publisherversion | http://dx.doi.org/10.1149/1.1776591 | en_US |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.languageiso639-1 | en | - |
item.fulltext | No Fulltext | - |
item.openairetype | artículo | - |
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