abstract |
Provided is an Mn doped (1-x-y)Pb(In 1/2 Nb 1/2 )O 3 -yPb(Mg 1/3 Nb 2/3 )O 3 -xPbTiO 3 prepared by an improved Bridgman method, in which 0.20≤1-x-y≤0.29, 0.30≤y≤0.45, and 0.35≤x≤0.42, and the Curie temperature of which is greatly enhanced compared with that of an Mn doped relaxation ferroelectric single crystal (1-x)Pb(Mg 1/3 Nb 2/3 )O 3 -xPbTiO 3 . |