Transport properties of the transverse charge-density-wave system Fe3O2BO3

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorFernandes, J. C.
dc.creatorGuimaraes, R. B.
dc.creatorContinentino, M. A.
dc.creatorZiemath, E. C.
dc.creatorWalmsley, L.
dc.creatorMonteverde, M.
dc.creatorNunez-Regueiro, M.
dc.creatorTholence, J. L.
dc.creatorDumas, J.
dc.date2014-05-20T15:30:12Z
dc.date2016-10-25T18:05:38Z
dc.date2014-05-20T15:30:12Z
dc.date2016-10-25T18:05:38Z
dc.date2005-08-01
dc.date.accessioned2017-04-06T00:15:43Z
dc.date.available2017-04-06T00:15:43Z
dc.identifierPhysical Review B. College Pk: American Physical Soc, v. 72, n. 7, 5 p., 2005.
dc.identifier1098-0121
dc.identifierhttp://hdl.handle.net/11449/39638
dc.identifierhttp://acervodigital.unesp.br/handle/11449/39638
dc.identifier10.1103/PhysRevB.72.075133
dc.identifierWOS:000231564500069
dc.identifierWOS000231564500069.pdf
dc.identifierhttp://dx.doi.org/10.1103/PhysRevB.72.075133
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/882499
dc.descriptionWe study the transport properties of the charge-density-wave system Fe3O2BO3. ac conductivity measurements for different frequencies are presented for temperatures above and below the structural transition. dc conductivity, as a function of temperature and pressure, yields the variation of the transition temperature with external pressure. Below this transition the conductivity is thermally activated in a wide range of temperature and the gap obtained is strongly pressure dependent. The ac conductivity at sufficiently low temperatures below the transition is ascribed to the excitation of local defects associated with domain walls and which are characteristic of the one-dimensional nature of the Fe3O2BO3 system.
dc.languageeng
dc.publisherAmerican Physical Soc
dc.relationPhysical Review B
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.titleTransport properties of the transverse charge-density-wave system Fe3O2BO3
dc.typeOtro


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