Polaronic ferromagnetism in conducting polymers

dc.contributorUniversidade Federal de São Carlos (UFSCar)
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:20:19Z
dc.date.available2014-05-27T11:20:19Z
dc.date.created2014-05-27T11:20:19Z
dc.date.issued2001-12-01
dc.identifierJournal of Magnetism and Magnetic Materials, v. 226-230, n. PART II, p. 2023-2025, 2001.
dc.identifier0304-8853
dc.identifierhttp://hdl.handle.net/11449/66629
dc.identifier10.1016/S0304-8853(01)00095-6
dc.identifierWOS:000170628400343
dc.identifier2-s2.0-33748701859
dc.description.abstractFerromagnetic behavior at room temperature is reported in metal-free-conducting polymer samples of poly(3-methylthiophene) doped with ClO 4 -. Magnetic moments associated with spin 1/2 positive polarons are possibly interacting through a Dzialoshinski-Moriya anisotropic superexchange via the dopant anions, giving rise to weak ferromagnetism. © 2001 Elsevier Science B.V. All rights reserved.
dc.languageeng
dc.relationJournal of Magnetism and Magnetic Materials
dc.relation3.046
dc.relation0,786
dc.rightsAcesso restrito
dc.sourceScopus
dc.subjectExchange interactions
dc.subjectFerromagnetism
dc.subjectPolarons
dc.subjectPolymers
dc.subjectFerromagnetic behaviors
dc.subjectPoly (3-methylthiophene)
dc.subjectRoom temperature
dc.subjectSpin 1/2
dc.subjectSuperexchanges
dc.subjectWeak ferromagnetism
dc.subjectConducting polymers
dc.subjectDoping (additives)
dc.subjectMagnetic moments
dc.subjectOrganic conductors
dc.titlePolaronic ferromagnetism in conducting polymers
dc.typeArtículos de revistas


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