Browsing Teses e dissertações by Subject "Transformação de energia"
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Fotoluminescência de SrTiO3 dopado com Al, Y, Cr, V e Nb.
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Química - PPGQ, , 08/08/2003)It was studied the effect of the dopants, Al, Y, Cr, Nb and V, on the photoluminescent properties of films and powders of amorphous strontium titanate. With this purpose the techniques of SEM, XRD, UV/Visible spectroscopy ...