Microwave calcination of conventionally and sol-gel prepared lead zirconate titanate

Z. Ounaies; F. Selmi; V. K. Varadan; V. V. Varadan; M. Megherhi

doi:10.1016/0167-577X(93)90140-S

Microwave calcination of conventionally and sol-gel prepared lead zirconate titanate

Z. Ounaies, F. Selmi, V. K. Varadan, V. V. Varadan, M. Megherhi

Mechanical Engineering

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3 Scopus citations

Abstract

Microwave calcining of conventionally prepared (mixed oxides) as well as sol-gel prepared lead zirconate titanate (PZT) powders was investigated. Conventionally prepared PZT was calcined with microwave power at 720°C for 45 min, whereas conventional calcination requires 4 h at 800°C. The sol-gel PZT was calcined with microwave power at 600°C for 40 min, whereas 5 h are needed when a conventional furnace is used at the same temperature. Beside reducing the calcining temperature and time, microwave heating also leads to a more uniform particle size distribution in both cases.

Original language	English (US)
Pages (from-to)	13-20
Number of pages	8
Journal	Materials Letters
Volume	17
Issue number	1-2
DOIs	https://doi.org/10.1016/0167-577X(93)90140-S
State	Published - Jul 1993

All Science Journal Classification (ASJC) codes

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1016/0167-577X(93)90140-S

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title = "Microwave calcination of conventionally and sol-gel prepared lead zirconate titanate",

abstract = "Microwave calcining of conventionally prepared (mixed oxides) as well as sol-gel prepared lead zirconate titanate (PZT) powders was investigated. Conventionally prepared PZT was calcined with microwave power at 720°C for 45 min, whereas conventional calcination requires 4 h at 800°C. The sol-gel PZT was calcined with microwave power at 600°C for 40 min, whereas 5 h are needed when a conventional furnace is used at the same temperature. Beside reducing the calcining temperature and time, microwave heating also leads to a more uniform particle size distribution in both cases.",

author = "Z. Ounaies and F. Selmi and Varadan, \{V. K.\} and Varadan, \{V. V.\} and M. Megherhi",

year = "1993",

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T1 - Microwave calcination of conventionally and sol-gel prepared lead zirconate titanate

AU - Ounaies, Z.

AU - Selmi, F.

AU - Varadan, V. K.

AU - Varadan, V. V.

AU - Megherhi, M.

PY - 1993/7

Y1 - 1993/7

N2 - Microwave calcining of conventionally prepared (mixed oxides) as well as sol-gel prepared lead zirconate titanate (PZT) powders was investigated. Conventionally prepared PZT was calcined with microwave power at 720°C for 45 min, whereas conventional calcination requires 4 h at 800°C. The sol-gel PZT was calcined with microwave power at 600°C for 40 min, whereas 5 h are needed when a conventional furnace is used at the same temperature. Beside reducing the calcining temperature and time, microwave heating also leads to a more uniform particle size distribution in both cases.

AB - Microwave calcining of conventionally prepared (mixed oxides) as well as sol-gel prepared lead zirconate titanate (PZT) powders was investigated. Conventionally prepared PZT was calcined with microwave power at 720°C for 45 min, whereas conventional calcination requires 4 h at 800°C. The sol-gel PZT was calcined with microwave power at 600°C for 40 min, whereas 5 h are needed when a conventional furnace is used at the same temperature. Beside reducing the calcining temperature and time, microwave heating also leads to a more uniform particle size distribution in both cases.

UR - https://www.scopus.com/pages/publications/0027625365

UR - https://www.scopus.com/inward/citedby.url?scp=0027625365&partnerID=8YFLogxK

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SN - 0167-577X

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EP - 20

JO - Materials Letters

JF - Materials Letters

IS - 1-2

ER -

Microwave calcination of conventionally and sol-gel prepared lead zirconate titanate

Abstract

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