Nanocomposite versus sol-gel processing of barium magnesium tantalate

Isaac Robin Abothu; Sridhar Komarneni; Dong Soo Paik; Hans G. Jentsch

doi:10.1023/A:1009919016931

Nanocomposite versus sol-gel processing of barium magnesium tantalate

Isaac Robin Abothu, Sridhar Komarneni, Dong Soo Paik, Hans G. Jentsch

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

Barium magnesium tantalate, Ba(Mg_1/3Ta_2/3)O₃ (BMT) was prepared by a nanocomposite processing route. Density, particle size and microstructure were determined on the BMT nanocomposite pellets sintered at various temperatures and compared with those derived from a sol-gel process. BMT ceramics prepared by the nanocomposite process showed fine grains of about 2 μm and higher densities compared to that of BMT prepared by sol-gel processing, apparently due to a decreased temperature interval between crystallization and densification in the nanocomposite process.

Original language	English (US)
Pages (from-to)	65-71
Number of pages	7
Journal	Journal of Electroceramics
Volume	3
Issue number	1
DOIs	https://doi.org/10.1023/A:1009919016931
State	Published - 1999

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Mechanics of Materials
Materials Chemistry
Electrical and Electronic Engineering

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title = "Nanocomposite versus sol-gel processing of barium magnesium tantalate",

abstract = "Barium magnesium tantalate, Ba(Mg1/3Ta2/3)O3 (BMT) was prepared by a nanocomposite processing route. Density, particle size and microstructure were determined on the BMT nanocomposite pellets sintered at various temperatures and compared with those derived from a sol-gel process. BMT ceramics prepared by the nanocomposite process showed fine grains of about 2 μm and higher densities compared to that of BMT prepared by sol-gel processing, apparently due to a decreased temperature interval between crystallization and densification in the nanocomposite process.",

author = "Abothu, {Isaac Robin} and Sridhar Komarneni and Paik, {Dong Soo} and Jentsch, {Hans G.}",

note = "Funding Information: This research was supported by the Division of Materials Research, National Science Foundation",

year = "1999",

doi = "10.1023/A:1009919016931",

language = "English (US)",

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T1 - Nanocomposite versus sol-gel processing of barium magnesium tantalate

AU - Abothu, Isaac Robin

AU - Komarneni, Sridhar

AU - Paik, Dong Soo

AU - Jentsch, Hans G.

N1 - Funding Information: This research was supported by the Division of Materials Research, National Science Foundation

PY - 1999

Y1 - 1999

N2 - Barium magnesium tantalate, Ba(Mg1/3Ta2/3)O3 (BMT) was prepared by a nanocomposite processing route. Density, particle size and microstructure were determined on the BMT nanocomposite pellets sintered at various temperatures and compared with those derived from a sol-gel process. BMT ceramics prepared by the nanocomposite process showed fine grains of about 2 μm and higher densities compared to that of BMT prepared by sol-gel processing, apparently due to a decreased temperature interval between crystallization and densification in the nanocomposite process.

AB - Barium magnesium tantalate, Ba(Mg1/3Ta2/3)O3 (BMT) was prepared by a nanocomposite processing route. Density, particle size and microstructure were determined on the BMT nanocomposite pellets sintered at various temperatures and compared with those derived from a sol-gel process. BMT ceramics prepared by the nanocomposite process showed fine grains of about 2 μm and higher densities compared to that of BMT prepared by sol-gel processing, apparently due to a decreased temperature interval between crystallization and densification in the nanocomposite process.

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JO - Journal of Electroceramics

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Nanocomposite versus sol-gel processing of barium magnesium tantalate

Abstract

All Science Journal Classification (ASJC) codes

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