Navegação Ciências Exatas e da Terra por Autor "Klein, P.B."
Resultados 1-2 de 2
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Structural and photoluminescence studies of Er implated Be doped and undoped low-temperature grown GaAs
Maltez, Rogério Luis; Liliental-Weber, Zuzanna; Washburn, J.; Behar, Moni; Klein, P.B.; Specht, P.; Weber, E.R. (1999) [Artigo de periódico]Characteristic 1.54 μm Er3+ emission has been observed from Er-implanted and annealed, low-temperature grown GaAs Be doped and undoped samples. Er plateau implantations (480, 155, and 40 keV successive implants) were ... -
Transmission electron microscopy and photoluminescence studies of Er implated low-temperature grown GaAs:Be
Maltez, Rogério Luis; Liliental-Weber, Zuzanna; Washburn, J.; Behar, Moni; Klein, P.B.; Specht, P.; Weber, E.R. (1998) [Artigo de periódico]Characteristic 1.54 mm 4f-4 f emission has been observed from Er31 centers in Er-implanted and annealed, low-temperature grown GaAs:Be samples, while cross-sectional transmission electron microscopy ~TEM! studies reveal ...