Abstract
The kinetics of {001}‐oriented Pb(Mg1/3Nb2/3)O3–35 mol% PbTiO3 (PMN–35PT) single crystals grown by seeded polycrystal conversion were systematically quantified as a function of excess PbO liquid phase. The coarsening behavior of the corresponding matrix grains was similarly quantified. Single‐crystal seed plates were embedded in a matrix of PMN‐35PT with varying amounts of liquid phase (PbO) content in the range of 0 to 5 vol% and annealed at 1150°C for 0–10 h. Apparent maxima in the growth rates were observed at a PbO content of ∼3 vol% for both the single crystal and matrix grains. In both cases, the growth data were found to most closely follow cubic growth kinetics. Implications regarding the effect of PbO volume fraction on the matrix and single‐crystal growth mechanisms are discussed.
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Dates
Type | When |
---|---|
Created | 16 years, 1 month ago (July 17, 2009, 4:43 a.m.) |
Deposited | 1 year, 9 months ago (Nov. 22, 2023, 10:09 p.m.) |
Indexed | 1 year, 1 month ago (July 23, 2024, 10:16 p.m.) |
Issued | 21 years, 9 months ago (Dec. 1, 2003) |
Published | 21 years, 9 months ago (Dec. 1, 2003) |
Published Online | 20 years, 8 months ago (Dec. 20, 2004) |
Published Print | 21 years, 9 months ago (Dec. 1, 2003) |
@article{King_2003, title={Kinetics of {001} Pb(Mg1/3Nb2/3)O3–35 mol% PbTiO3 Single Crystals Grown by Seeded Polycrystal Conversion}, volume={86}, ISSN={1551-2916}, url={http://dx.doi.org/10.1111/j.1151-2916.2003.tb03628.x}, DOI={10.1111/j.1151-2916.2003.tb03628.x}, number={12}, journal={Journal of the American Ceramic Society}, publisher={Wiley}, author={King, Patrick T. and Gorzkowski, Edward P. and Scotch, Adam M. and Rockosi, Derrick J. and Chan, Helen M. and Harmer, Martin P.}, year={2003}, month=dec, pages={2182–2187} }