Sharp photoluminescence of Pr3+ ions in yttrium oxyfluoride nanospheres: Thermographic phosphor characteristics using the fluorescence intensity ratio technique

by J. Suresh Kumar, K. Pavani, M.P.F. Graça, M.J. Soares
Published 2020-06-01

Microwave Dielectric Properties of CCTO/PVA Composites

by M. P. F. Graça, K. D. A. Sabóia, F. Amaral, L. C. Costa
Published 2018-01-01

X-Ray Diffraction and Raman Spectroscopic Studies of Glasses and Glass-Ceramics Inside the A2O-MoO3-Nb2O5-P2O5 (A= Li, Na) Systems

by H. Bih, L. Bih, M.P. F. Graca, M. A. Valente, B. Elouadi
Published 2010-11-01

Raman Spectroscopy, X-Ray, SEM, and DTA Analysis of Alkali-Phosphate Glasses Containing WO3 and Nb2O5

by L. Bih, M. Azrour, B. Manoun, M. P. F. Graça, M. A. Valente
Published 2013-01-01