The influence of foreign particles in the formation of polycrystalline solidification patterns

Warren JA, László Gránásy1,2, Pusztai T, T Börzsönyi, Tegze G, Douglas JF

1Institute for Solid State Physics and Optics, Wigner Research Centre for Physics, P.O. Box 49, Budapest H-1525, Hungary
2BCAST, Brunel University, Uxbridge, Middlesex, UB8 3PH, United Kingdom