@Article{SandovalSilvSilvRocc:2012:MeSpEf,
               author = "Sandoval, M. A. Toloza and Silva, A. Ferreira da and Silva, E. A. 
                         de Andrada e and Rocca, G. C. La",
          affiliation = "{} and {} and {Instituto Nacional de Pesquisas Espaciais (INPE)}",
                title = "Mesoscopic spin-orbit effect in the semiconductor nanostructure 
                         electron g factor",
              journal = "Physical Review B",
                 year = "2012",
               volume = "86",
               number = "195302",
                pages = "195302 1--4",
             abstract = "The renormalization of the electron g factor by the confining 
                         potential in semiconductor nanostructures is considered. A new 
                         effective k · p Hamiltonian for the electronic states in IIIV 
                         semiconductor nanostructures in the presence of an external 
                         magnetic field is introduced. The mesoscopic spin-orbit (Rashba 
                         type) and Zeeman interactions are taken into account on an equal 
                         footing. It is then solved analytically for the electron effective 
                         g factor in symmetric quantum wells (g\∗QW). Comparison 
                         with different spin quantum beat measurements in GaAs and InGaAs 
                         structures demonstrates the accuracy and utility of the theory. 
                         The quantum size effects in g\∗QW are easily understood and 
                         its anisotropy g\∗QW (i.e., the difference between the 
                         in-plane and perpendicular configurations) is shown to be given by 
                         a mesoscopic spin-orbit effect having the same origin as the 
                         Rashba one.",
                  doi = "10.1103/PhysRevB.86.195302",
                  url = "http://dx.doi.org/10.1103/PhysRevB.86.195302",
                 issn = "1098-0121",
           targetfile = "e___195302.pdf",
        urlaccessdate = "03 maio 2024"
}