Navegação Ciências Exatas e da Terra por Autor "Lovey, Francisco Carlos"
Resultados 1-2 de 2
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Effect of annealing atmosphere on the structure and luminescence of Sn-implanted SiO/sub 2/ layers
Lopes, João Marcelo Jordão; Zawislak, Fernando Claudio; Fichtner, Paulo Fernando Papaleo; Lovey, Francisco Carlos; Condó, Adriana M. (2005) [Artigo de periódico]Sn nanoclusters are synthesized in 180 nm SiO2 layers after ion implantation and heat treatment. Annealings in N2 ambient at high temperatures sTù700 °Cd lead to the formation of Sn nanoclusters of different sizes in ... -
Formation of epitaxial [Beta]-Sn islands at the interface of SiO/sub 2/Si layers implanted with Sn ions
Lopes, João Marcelo Jordão; Zawislak, Fernando Claudio; Fichtner, Paulo Fernando Papaleo; Papaleo, Ricardo Meurer; Lovey, Francisco Carlos; Condó, Adriana M.; Tolley, Alfredo J. (2005) [Artigo de periódico]180 nm SiO2 layers on Si s100d were implanted with Sn ions producing a profile with a peak concentration of 3 at. % at the middle of the oxide. After high temperature s900–1100 °Cd annealing, an array of b-Sn islands ...