SAIP 2011 Support
Variation of different compositions of Ti-Pt within the B2 region using solid solution method employed in CASTEP
Presented by Ms. Rosinah MAHLANGU on 13 Jul 2011 from 17:00 to 19:00
Type: Poster Presentation
Track: Track A - Condensed Matter Physics and Material Science
<p>Different compositions of Ti-Pt were varied within the B2 region i.e. 45-55 at% Pt using solid solution method employed in CASTEP code. The Ti<sub></sub>50Pt<sub></sub>50 structure was found to be more stable as compared with other different compositions with the heats of formation of -0.8584 eV. We also observed that the more we increase the Ti and decrease the Pt composition, the change of the heats of formation becomes minimal and this was observed on the plotted curves of the heats of formation against the composition range. The elastic properties of the compositions were also calculated.
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