@Article{HerediaMotOliBraIik:2012:HiEnSi,
               author = "Heredia, E. and Motisuke, P. and Oliveira Rappl, Paulo Henrique 
                         and Brasil, M. J. S. P. and Iikawa, F.",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and Instituto de F{\'{\i}}sica Gleb 
                         Wataghin, Universidade Estadual de Campinas, 13083-859, Campinas, 
                         SP, Brazil and Instituto de F{\'{\i}}sica Gleb Wataghin, 
                         Universidade Estadual de Campinas, 13083-859, Campinas, SP, 
                         Brazil",
                title = "High energy sideband on the magnetic polaron related luminescence 
                         in EuTe",
              journal = "Applied Physics Letters",
                 year = "2012",
               volume = "101",
               number = "9",
                pages = "092108",
                month = "Aug.",
                 note = "{Setores de Atividade: Pesquisa e desenvolvimento 
                         cient{\'{\i}}fico.}",
             keywords = "caracteriza{\c{c}}{\~a}o magneto-optica, calcogeneto de 
                         eur{\'o}pio, Caracteriza{\c{c}}{\~a}o {\'o}ptica de filmes 
                         epitaxiais, Crescimento Epitaxial por Feixe Molecular.",
             abstract = "We investigated the near band gap luminescence of EuTe thin films 
                         grown by molecular beam epitaxy, using excitation intensities up 
                         to 2 × 10 5 W/cm2. Besides the previously reported high energy 
                         emissions MX1 and MX2, we observed an additional emission band at 
                         higher energies. This higher-energy band is only detected when 
                         high excitation intensities, over 2 kW/cm2, are used. With 
                         increasing externally applied magnetic field, this additional 
                         emission band shifts to lower energies at a rate even higher than 
                         the MX1. The two bands, however, have different temperature 
                         dependences and decay times, suggesting that distinct electronic 
                         states are involved in their emission. © 2012 American Institute 
                         of Physics.",
                  doi = "10.1063/1.4748981",
                  url = "http://dx.doi.org/10.1063/1.4748981",
                 issn = "0003-6951",
                label = "lattes: 3801575713681461 3 HerediaMotOliBraIik:2012:HiEnSi",
             language = "en",
        urlaccessdate = "02 maio 2024"
}