Prizes sponsored by MSMSE.
First Prize
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Shark Teeth Fracture
Joshua Yeh, Northwestern University, USA
Shark teeth fracture pattern of a ~3 micron thick film formed by desiccation of silicone nanoparticles on a glass slide. Image was taken with a Nikon MA200 inverted microscope.
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Second Prize
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Migration of defects to grain boundaries
Thomas Jourdan, CEA Saclay, France
Flux of self-interstitials and self-interstitial concentration near a symmetric tilt grain boundary in copper, calculated by object kinetic Monte Carlo simulations. Stress fields due to the grain boundary are evaluated by anisotropic elasticity calculations.
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Third Prize
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Shaking hands
Markus Sudmanns, Karlsruhe Institute of Technology, Germany
Dislocation density evolves in a composite structure. The blue and the red colored areas denote the edge parts of geometrically necessary dislocation density of opposite orientation. Due to the heterogeneity of the structure a strongly interleaved pattern evolves.
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