Melting evolution and diffusion behavior of vanadium nanoparticles Wangyu Hu, Shifang Xiao, Jianyu Yang and Zhi Zhang Eur. Phys. J. B, 45 4 (2005) 547-554 Published online: 13 July 2005 DOI: 10.1140/epjb/e2005-00210-8