Stabilization of lead lithium iron tungstate with adding barium titanate
Journal
Journal of Materials Research
Journal Volume
12
Journal Issue
1
Pages
13-16
Date Issued
1997
Author(s)
Fang B.-K.
Abstract
The kinetics of formation, phase stabilities, and dielectric constants of Pb(Li1/4Fe1/4W1/2)O3 and BaTiO3-added Pb(Li1/4Fe1/4W1/2)O3 have been compared. The addition of 2 mol % BaTiO3 in Pb(Li1/4Fe1/4W1/2)O3 was confirmed to promote the complete formation of the perovskite phase at 700 ¢XC. Also, the thermal stability of the perovskite phase was significantly enhanced, which resulted in an increase of the dielectric permittivity.
Type
journal article