Ferroelectric Nanomaterials Through Mechano-Chemical Processing
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Abstract
Ferroelectric perovskite powders pertaining to various oxides were prepared by using mechano-chemical processing followed by heating at low temperatures (200°C - 400°C). The complete process yielded nano (50 nm) to submicron (up to 0.3 μm) sized powders of well formed compound indicating complete formation of the desired phase. It has been shown that mechano-chemical activation substantially increases the solid-state chemical reactions at the millitig temperatures. During milling, the reaction zones have not only increased as the particle and grain sizes have decreased, product phases have also formed at low temperatures with smaller amount of external energy compared to conventional processing methods.
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How to Cite
Vynatheya, S., Seetharamu, S., & Ramaswamy, P. (2004). Ferroelectric Nanomaterials Through Mechano-Chemical Processing. Power Research - A Journal of CPRI, 53–56. Retrieved from https://node6473.myfcloud.com/~geosocin/CPRI/index.php/pr/article/view/987
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