Japanese Journal of Applied Physics · 1994 · 11 citations · 13 references
Materials ScienceAbove AdditivesMultiferroicsMorphotropic Phase BoundaryEngineeringFerroelectric ApplicationCeramic MaterialApplied PhysicsCondensed Matter PhysicsCeramics MaterialsPiezoelectric PropertiesMetal-ceramic SystemsCeramic PowdersEngineering CeramicBifeo 3Microstructure
The influence of the perovskite-type complex oxide additives, BiFeO 3 and Ba(Cu 0.5 W 0.5 )O 3 , on the morphotropic phase boundary (MPB) has been investigated in low-temperature sintered Pb(Zr, Ti)O 3 ceramics. The coexistence region of two tetragonal and rhombohedral phases of the Pb(Zr, Ti)O 3 ceramics on the MPB has been narrowed and shifted to the Ti-rich region of the composition by the above additives. The dielectric and piezoelectric properties of the Pb(Zr, Ti)O 3 were affected by this shift of the MPB and here the optimum Zr/Ti ratio of 52/48 was determined.
13
A compositional fluctuation and properties of Pb(Zr, Ti)O3
Kazuyuki Kakegawa, Jun‐ichi Mohri, Tetsuya Takahashi et al. · Solid State Communications · 1977 · 257 citations