Development on polymeric precursor routes to produce superconducting nanoparticles

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:26:48Z
dc.date.available2014-05-20T13:26:48Z
dc.date.created2014-05-20T13:26:48Z
dc.date.issued2007-09-01
dc.identifierPhysica C-superconductivity and Its Applications. Amsterdam: Elsevier B.V., v. 460, p. 1351-1352, 2007.
dc.identifier0921-4534
dc.identifierhttp://hdl.handle.net/11449/8695
dc.identifier10.1016/j.physc.2007.04.021
dc.identifierWOS:000249870600301
dc.identifier1353862414532005
dc.identifier1802982806436894
dc.identifier0000-0002-7734-4069
dc.description.abstractThe well-known polymeric precursor route is a simple and low-cost sol-gel method based on the preparation of an aqueous precursor solution of metals followed by the addition of a water-soluble polymer. This method consists of a polyesterification process between a metal chelate complex by using a hydroxycarboxylic acid and a polyhydroxy alcohol. In this work, citric acid (CA), tartaric acid (TA) and ethylenediaminetetraacetic acid (EDTA) are used as the hydroxycarboxylic acid and ethylene glycol (EG) is used as the polyhydroxy alcohol. The effects of the precursor pH solution, time and temperature of polymerization step as well as the combination of different chelating agents in order to obtain nanoscopic YBa2Cu3Oy samples were traced. (c) 2007 Elsevier B.V. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V.
dc.relationPhysica C: Superconductivity and its Applications
dc.relation1.453
dc.relation0,492
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectsuperconducting materials
dc.subjectchemical synthesis
dc.subjectsize effects
dc.titleDevelopment on polymeric precursor routes to produce superconducting nanoparticles
dc.typeArtículos de revistas


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