STABILITY OF PEROVSKITE PHASE IN PB(ZN//1 /// //3 NB//2 /// //3 ) O//3 AND OTHER A(B prime B double prime )O//3 PEROVSKITES.

A. Halliyal, T. R. Gururaja, U. Kumar, A. Safari

Research output: Contribution to conferencePaperpeer-review

8 Scopus citations

Abstract

It is difficult to prepare ceramics of Pb(Zn//1 /// //3 Nb//2 /// //3 )O//3 (PZN) and several other lead-based A(B prime B double prime ) O//3 perovskites in perovskite form due to the formation of a stable lead niobate pyrochlore phase. Two approaches have been used to stabilize perovskite structure in PZN. In the first approach, perovskite PZN was prepared by the addition of small amount of a stable perovskite compound (7 mol% of BaTiO, 10 mol% SrTiO). In the second approach, perovskite PZN-PbTiO//3 was prepared by either quenching or slow-cooling a mixture of molten PZN and PbO flux. The kinetics of the transformation of perovskite to pyrochlore phase was studied.

Original languageEnglish (US)
Pages437-441
Number of pages5
StatePublished - 1986
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Fingerprint

Dive into the research topics of 'STABILITY OF PEROVSKITE PHASE IN PB(ZN//1 /// //3 NB//2 /// //3 ) O//3 AND OTHER A(B prime B double prime )O//3 PEROVSKITES.'. Together they form a unique fingerprint.

Cite this