@Article{CastroPCGSFRAO:2016:SyStTr,
               author = "Castro, S. de and Peres, M. L. and Chitta, V. A. and Gratens, X. 
                         and Soares, D. A. W. and Fornari, Celso Israel and Rappl, Paulo 
                         Henrique de Oliveira and Abramof, Eduardo and Oliveira Junior, N. 
                         F.",
          affiliation = "{Universidade Federal de Itajub{\'a} (UNIFEI)} and {Universidade 
                         Federal de Itajub{\'a} (UNIFEI)} and {Universidade de S{\~a}o 
                         Paulo (USP)} and {Universidade de S{\~a}o Paulo (USP)} and 
                         {Universidade Federal de Itajub{\'a} (UNIFEI)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {Instituto Nacional de Pesquisas 
                         Espaciais (INPE)} and {Universidade de S{\~a}o Paulo (USP)}",
                title = "Systematic study of transport via surface and bulk states in 
                         Bi2Te3 topological insulator",
              journal = "Materials Research Express",
                 year = "2016",
               volume = "3",
               number = "7",
                pages = "075905",
                month = "July",
             keywords = "Bi2Te3, Magnetoresistance, Superconductivity, Topological 
                         insulator.",
             abstract = "We performed magnetoresistance measurements on Bi2Te3 thin film in 
                         the temperature range of T = 1.2-4.0 Kand for magnetic fields up 
                         to 2 T. The curves exhibited anomalous behavior for temperatures 
                         below 4.0 K. Different temperature intervals revealed electrical 
                         transport through different conductive channels with clear 
                         signatures of weak antilocalization. The magnetoresistance curves 
                         were explained using the Hikami-Larkin-Nagaoka model and the 2D 
                         Dirac modified model. The comparison between the parameters 
                         obtained from the two models revealed the transport via 
                         topological surface states and bulk states. In addition, a 
                         superconductive like transition is observed for the lowest 
                         temperatures and we suggest that this effect can be originated 
                         from the misfit dislocations caused by strain, giving rise to a 
                         superconductive channel between the interface of the film and the 
                         substrate.",
                  doi = "10.1088/2053-1591/3/7/075905",
                  url = "http://dx.doi.org/10.1088/2053-1591/3/7/075905",
                 issn = "2053-1591",
             language = "en",
        urlaccessdate = "28 abr. 2024"
}