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Evolution of magnetic and structural ordering in (1-x)BiFeO3-xPbTiO3 system
The perovskite BiFeO3 has received considerable attention over the years due to its unique ferroelectric and multiferroic properties at room temperature. It has been reported... -
Structure of niobium phosphate glasses
Niobium is one of the candidates for causing strong non-linear optical properties in oxide glasses. Recently, Raman gain experiments on niobium phosphate glasses were quite...