SENE, F.F.MARTINELLI, J.R.GOMES, L.2014-07-302014-07-302014-07-302014-07-302004SENE, F.F.; MARTINELLI, J.R.; GOMES, L. Optical and structural characterization of rare doped niobium phosphate glasses. <b>Journal of Non-Crystalline Solids</b>, v. 348, p. 63-71, 2004. DisponÃvel em: http://repositorio.ipen.br/handle/123456789/5685.0022-3093http://repositorio.ipen.br/handle/123456789/568563-71openAccessrare earthsdoped materialsniobium phosphatesglassabsorption spectraspectroscopyx-ray diffractionraman spectroscopyluminescenceOptical and structural characterization of rare doped niobium phosphate glassesArtigo de periódico348