@InProceedings{HenriquesHanAbrUetRap:2005:MaFiIn,
               author = "Henriques, A. B. and Hanamoto, L. K. and Abramof, Eduardo and 
                         Ueta, Antonio Yukio and Rappl, Paulo Henrique de Oliveira",
          affiliation = "{Universidade de S{\~a}o Paulo. Instituto de F{\'{\i}}sica} and 
                         {Universidade de S{\~a}o Paulo. Instituto de F{\'{\i}}sica} and 
                         {Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)}",
                title = "Magnetic field induced polarized optical absorption in europium 
                         chalcogenides",
                 year = "2005",
                pages = "1397--1398",
         organization = "International Conference on the Physics of Semiconductors, 27.",
             abstract = "The optical absorption spectrum of EuTe epitaxial layers grown by 
                         molecular beam epitaxy was studied at low temperatures and high 
                         magnetic fields, using circularly polarized light. At high 
                         magnetic fields a narrow line (width 41 meV) emerges at the low 
                         energy side of the absorption threshold. The line shows a huge 
                         displacement with magnetic field and is attributed to a magnetic 
                         exciton. The emergence of this line has a strong effect on the 
                         Faraday rotation, which becomes strongly non-linear.",
                 isbn = "0-7354-0257-4",
             language = "en",
           targetfile = "Istec 2491.pdf",
        urlaccessdate = "22 jan. 2021"
}