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dc.contributor.CRUESPUniversidade Estadual de Campinaspt_BR
dc.typeArtigo de periódicopt_BR
dc.titleLow coercive field and conducting nanocomposite formed by Fe3O4 and poly(thiophene)pt_BR
dc.contributor.authorSilva, RApt_BR
dc.contributor.authorSantos, MJLpt_BR
dc.contributor.authorRinaldi, AWpt_BR
dc.contributor.authorZarbin, AJGpt_BR
dc.contributor.authorOliveira, MMpt_BR
dc.contributor.authorSantos, IApt_BR
dc.contributor.authorCotica, LFpt_BR
dc.contributor.authorCoellho, AApt_BR
dc.contributor.authorRubira, AFpt_BR
dc.contributor.authorGirotto, EMpt_BR
unicamp.author.emailemgirotto@uem.brpt_BR
unicamp.authorSilva, R. A. Santos, M. J. L. Girotto, E. M. Univ Estadual Maringa, Dept Quim, Grp Mat Polimericos Compositis, BR-87020900 Maringa, Parana, Brazilpt_BR
unicamp.authorRinaldi, A. W. Fundacao Univ Fed Grande Dourados, Fac Ciencias Exactas & Tecnol, BR-79804970 Dourados, MS, Brazilpt_BR
unicamp.authorSantos, I. A. Cotica, L. F. Univ Estadual Maringa, Dept Fis, Grp Mat Especials, BR-87020900 Maringa, Parana, Brazilpt_BR
unicamp.authorZarbin, A. J. G. Oliveira, M. M. Univ Fed Parana, Dept Quim, Grp Quim Mat, BR-81531 Curitiba, Parana, Brazilpt_BR
unicamp.authorCotica, L. F. Univ Estadual Centro Oeste, Dept Fis, BR-85040080 Guarapuava, PR, Brazilpt_BR
unicamp.authorCoellho, A. A. Univ Estadual Campinas, Inst Fis Gleb Wataghin, Grp Preparacao Caracterizacao Mat, BR-13083970 Campinas, SP, Brazilpt_BR
dc.subjectpoly(thiophene)pt_BR
dc.subjectnanocompositept_BR
dc.subjectmagnetitept_BR
dc.subjectsuperparamagneticpt_BR
dc.subject.wosMagnetic Nanoparticlespt_BR
dc.subject.wosPolymer Compositespt_BR
dc.subject.wosParticlespt_BR
dc.subject.wosMicrospherespt_BR
dc.subject.wosPolyanilinept_BR
dc.subject.wosGamma-fe2o3pt_BR
dc.subject.wosMatricespt_BR
dc.subject.wosStatept_BR
dc.subject.wosFilmspt_BR
dc.description.abstractMagnetite and poly(thiophene) composites have been produced by in situ monomer oxidation. Fourier transform infrared (FTIR) and X-ray diffraction (XRD) confirmed the presence of Fe3O4 as particle agglomerates ranging from 15 to ca. 54nm in size. Transmission electron micrographs (TEMs) revealed a face-to-face structure in both the pure magnetite and the nanocomposite. Typical superparamagnetic (ferrimagnetic) curves have been observed, whereas the relatively weak magnetic field employed in measurement, 200 Oe, was sufficient to split the curves completely. Zero field cooling (ZFC) and field cooling (FC) curves coincide only above room temperature, indicating that the characteristic blocking temperature (TB) for superparamagnetic particles in this assembly is above room temperature. (c) 2007 Elsevier Inc. All rights reserved.pt
dc.relation.ispartofJournal Of Solid State Chemistrypt_BR
dc.relation.ispartofabbreviationJ. Solid State Chem.pt_BR
dc.publisher.citySan Diegopt_BR
dc.publisher.countryEUApt_BR
dc.publisherAcademic Press Inc Elsevier Sciencept_BR
dc.date.issued2007pt_BR
dc.date.monthofcirculationDECpt_BR
dc.identifier.citationJournal Of Solid State Chemistry. Academic Press Inc Elsevier Science, v. 180, n. 12, n. 3545, n. 3550, 2007.pt_BR
dc.language.isoenpt_BR
dc.description.volume180pt_BR
dc.description.issuenumber12pt_BR
dc.description.firstpage3545pt_BR
dc.description.lastpage3550pt_BR
dc.rightsfechadopt_BR
dc.rights.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policypt_BR
dc.sourceWeb of Sciencept_BR
dc.identifier.issn0022-4596pt_BR
dc.identifier.wosidWOS:000251841100029pt_BR
dc.identifier.doi10.1016/j.jssc.2007.10.018pt_BR
dc.date.available2014-11-16T19:20:35Z
dc.date.available2015-11-26T16:24:53Z-
dc.date.accessioned2014-11-16T19:20:35Z
dc.date.accessioned2015-11-26T16:24:53Z-
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dc.description.provenanceMade available in DSpace on 2015-11-26T16:24:53Z (GMT). No. of bitstreams: 2 WOS000251841100029.pdf: 638691 bytes, checksum: a4bf14720da7a961466f4399ed65ce85 (MD5) WOS000251841100029.pdf.txt: 21681 bytes, checksum: 4809703e43bff7e934d37fcdcc748ae0 (MD5) Previous issue date: 2007en
dc.identifier.urihttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/52710pt_BR
dc.identifier.urihttp://www.repositorio.unicamp.br/handle/REPOSIP/52710
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/52710-
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