Desa, J.A.E.; Vaz, W.A.; DeSouza, B.L.; ManjuSingh
(Glass Technology-European Journal of Glass Science and Technology Part A. 50(4); 2009; 230-232.)
A set of five borate glasses containing oxides of praseodymium and neodymium have been prepared with several relative molar ratios of Pr and Nd. FTIR measurements showed the presence of the B-O stretching mode in BO(4) ...