@Article{KaminskiLPYPLHSBARB:2009:SpOpSe,
               author = "Kaminski, B. and Lafrentz, M. and Pisarev, R. V. and Yakovlev, D. 
                         R. and Pavlov, V. V. and Lukoshkin, V. A. and Henriques, A. B. and 
                         Springholz, G. and Bauer, G. and Abramof, Eduardo and Rappl, Paulo 
                         Henrique de Oliveira and Bayer, M.",
          affiliation = "Experimentelle Physik 2, Technische Universit{\"a}t Dortmund and 
                         Experimentelle Physik 2, Technische Universit{\"a}t Dortmund and 
                         Ioffe Physical-Technical Institute, Russian Academy of Sciences 
                         and Experimentelle Physik 2, Technische Universit{\"a}t Dortmund 
                         and Ioffe Physical-Technical Institute, Russian Academy of 
                         Sciences and Ioffe Physical-Technical Institute, Russian Academy 
                         of Sciences and Instituto de F{\'{\i}}sica, Universidade de 
                         S{\~a}o Paulo and {} and Institut f{\"u}r Halbleiter- und 
                         Festk{\"o}rperphysik, Johannes Kepler Universit{\"a}t Linz and 
                         {Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and Experimentelle Physik 
                         2, Technische Universit{\"a}t Dortmund",
                title = "Spin-Induced Optical Second Harmonic Generation in the 
                         Centrosymmetric Magnetic Semiconductors EuTe and EuSe",
              journal = "Physical Review Letters",
                 year = "2009",
               volume = "103",
               number = "5",
             abstract = "Spectroscopy of the centrosymmetric magnetic semiconductors EuTe 
                         and EuSe reveals spin-induced optical second harmonic generation 
                         (SHG) in the band gap vicinity at 2.12.4 eV. The magnetic field 
                         and temperature dependence demonstrates that the SHG arises from 
                         the bulk of the materials due to a novel type of nonlinear optical 
                         susceptibility caused by the magnetic dipole contribution combined 
                         with spontaneous or induced magnetization. This spin-induced 
                         susceptibility opens access to a wide class of centrosymmetric 
                         systems by harmonics generation spectroscopy.",
                  doi = "10.1103/PhysRevLett.103.057203",
                  url = "http://dx.doi.org/10.1103/PhysRevLett.103.057203",
                 issn = "0031-9007",
             language = "en",
           targetfile = "spin induced.pdf",
        urlaccessdate = "02 maio 2024"
}