Thermal behaviour of Ti, Fe and Mo implanted yttria cubic stabilised zirconia (Y-CSZ)
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Australasian Ceramic Society
Abstract
We have implanted polycrystalline yttria cubic stabilised zirconia surfaces (10 mol%
Y2O3) with Ti, Fe and Mo ions. X-ray Photoelectron Spectroscopy (XPS) was used to
investigate the surface chemical composition of the modified surfaces as a function of postimplantation thermal annealing temperature, and this was compared with the concentration distribution of the implanted ions in the modified near-surface region as determined by Rutherford Backscattering Spectrometry (RBS) and dynamic Secondary Ion Mass Spectrometry (SIMS). Annealing in air at 400°C results in the implanted ions in their fully oxidised states: Ti4+, Fe3+ and Mo6+, respectively. With the increase of annealing temperature, the surface concentration of implanted ions decreases, as a result of diffusion into the bulk (Ti and Fe) or surface evaporation (Mo).
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CD-Rom held by ANSTO Library at DDC: 620.14/67. File name: SYMP21A.pdf
Citation
Zhang, Z., Cusick, K. P., Evans, P. J., Prince, K., & Lamb, R. N. (1998). Thermal behaviour of Ti, Fe and Mo implanted yttria cubic stabilised zirconia (Y-CSZ). Paper presented to PacRim2: the 2nd Iternational Meeting of Pacific Rim Ceramic Societies (incorporating Austceram 96): 15-17 July 1996, Cairns, Australia. In Walls, P., Sorrell, C., Ruys, A., Australasian Ceramic Society., Pacific Rim Ceramic Society., & International Ceramic Society. (1998). PacRim2: the 2nd international meeting of Pacific Rim Ceramic Societies (incorporating Austceram 96): 15-17 July 1996, Cairns, Australia. In International ceramic monographs; Vol. 2, Menai, NSW: Australasian Ceramic Society.