Structural and dielectric properties of (Pb0.90Ba0.10) [(Mn1/2W1/2)(y)Ti1-y]O-3 ceramics

Authors
Citation
K. Prasad, Structural and dielectric properties of (Pb0.90Ba0.10) [(Mn1/2W1/2)(y)Ti1-y]O-3 ceramics, I J ENG M S, 6(4), 1999, pp. 225-228
Citations number
17
Categorie Soggetti
Engineering Management /General
Journal title
INDIAN JOURNAL OF ENGINEERING AND MATERIALS SCIENCES
ISSN journal
09714588 → ACNP
Volume
6
Issue
4
Year of publication
1999
Pages
225 - 228
Database
ISI
SICI code
0971-4588(199908)6:4<225:SADPO(>2.0.ZU;2-Z
Abstract
Ceramics (Pb0.90Ba0.10)[(Mn1/2W1/2)(y)Ti1-y]O-3 for y = 0.05, 0.10 and 0.15 are studied by means of x-ray, SEM and dielectric measurements. All specim ens are found to have single phase with perovskite type tetragonal structur e. The effect of Ti-site modification with Mn and W is discussed in the lig ht of structural and dielectric properties. Results show that the phase tra nsition has diffusive character and diffusivity parameter increases with in crease in the value of y.