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Laser assisted flow deposition: a new method to grow ZnO
Rodrigues, J.; Soares, M.R.N.; Fernandes, A.J.S.; Monteiro, T.; Costa, F.M.Zinc oxide (ZnO) has been one of the most studied materials in the last decades. Either as bulk material, epilayers or nanostructures, this direct wide band gap semiconductor is known to possess great potential for fundamental science and modern technology applications.
Exotic manganese dioxide structures in niobium oxides capacitors
Nico, C.; Soares, M. R. N.; Matos, M.; Monteiro, R.; Graça, M. P. F.; Monteiro, T.; Costa, F. M.; Valente, M. A.Resumo não disponível.
Structural and optical properties of europium doped zirconia single crystals fi...
Soares, M.R.N.; Nico, C.; Peres, M.; Ferreira, N.; Fernandes, A.J.S.; Monteiro, T.; Costa, F.M.Yttria stabilized zirconia single crystal fibers doped with europium ions were developed envisaging optical applications. The laser floating zone technique was used in order to grow millimetric high quality single crystal fibers. The as-grown fibers are completely transparent and inclusion free, exhibiting a cubic structure. Under ultraviolet (UV) excitation, a broad emission band appears at 551 nm. The europiu...
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