Structure evolution of Zn cluster on Si (0 0 1) substrate for ZnO nanostructure growth Guo, J. Y. ; Xu, C. X. ; Wu, P. ; Gu, B. X. Abstract Publication: Journal of Crystal Growth Pub Date: December 2010 DOI: 10.1016/j.jcrysgro.2010.09.033 Bibcode: 2010JCrGr.312.3609G