Mechanochemical activation of strontium bismuth tantalate synthesis

C. L. Chew; A. Srinivas; T. Sritharan; F. Y. C. Boey

doi:10.1016/j.scriptamat.2005.07.009

Mechanochemical activation of strontium bismuth tantalate synthesis

C. L. Chew, A. Srinivas, T. Sritharan^*, F. Y. C. Boey

^*Corresponding author for this work

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

11 Citations (Scopus)

Abstract

Strontium bismuth tantalate is usually synthesized by solid state reaction of component oxide mixtures at temperatures above 1000°C. This report shows that prior mechanochemical activation in a high energy ball mill reduces the synthesis temperature to about 650°C. During milling, the minor constituent raw materials appear to dissolve in the major constituent Bi₂O₃. © 2005 Acta Materialia Inc.

Original language	English
Pages (from-to)	1197-1199
Journal	Scripta Materialia
Volume	53
Issue number	10
Online published	11 Aug 2005
DOIs	https://doi.org/10.1016/j.scriptamat.2005.07.009
Publication status	Published - Nov 2005
Externally published	Yes

Research Keywords

Electroceramics
Layered structures
Mechanical milling
X-ray diffraction

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title = "Mechanochemical activation of strontium bismuth tantalate synthesis",

abstract = "Strontium bismuth tantalate is usually synthesized by solid state reaction of component oxide mixtures at temperatures above 1000°C. This report shows that prior mechanochemical activation in a high energy ball mill reduces the synthesis temperature to about 650°C. During milling, the minor constituent raw materials appear to dissolve in the major constituent Bi2O3. {\textcopyright} 2005 Acta Materialia Inc. ",

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author = "Chew, {C. L.} and A. Srinivas and T. Sritharan and Boey, {F. Y. C.}",

year = "2005",

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T1 - Mechanochemical activation of strontium bismuth tantalate synthesis

AU - Chew, C. L.

AU - Srinivas, A.

AU - Sritharan, T.

AU - Boey, F. Y. C.

PY - 2005/11

Y1 - 2005/11

N2 - Strontium bismuth tantalate is usually synthesized by solid state reaction of component oxide mixtures at temperatures above 1000°C. This report shows that prior mechanochemical activation in a high energy ball mill reduces the synthesis temperature to about 650°C. During milling, the minor constituent raw materials appear to dissolve in the major constituent Bi2O3. © 2005 Acta Materialia Inc.

AB - Strontium bismuth tantalate is usually synthesized by solid state reaction of component oxide mixtures at temperatures above 1000°C. This report shows that prior mechanochemical activation in a high energy ball mill reduces the synthesis temperature to about 650°C. During milling, the minor constituent raw materials appear to dissolve in the major constituent Bi2O3. © 2005 Acta Materialia Inc.

KW - Electroceramics

KW - Layered structures

KW - Mechanical milling

KW - X-ray diffraction

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UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-24144492103&origin=recordpage

U2 - 10.1016/j.scriptamat.2005.07.009

DO - 10.1016/j.scriptamat.2005.07.009

M3 - RGC 21 - Publication in refereed journal

SN - 1359-6462

VL - 53

SP - 1197

EP - 1199

JO - Scripta Materialia

JF - Scripta Materialia

IS - 10

ER -

Mechanochemical activation of strontium bismuth tantalate synthesis

Abstract

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