Formation of Compositionally Abrupt Axial Heterojunctions in Silicon-Germanium Nanowires
C.-Y. Wen, M. C. Reuter, J. Bruley, J. Tersoff, S. Kodambaka, E. A. Stach, and F. M. Ross
Science 27 November 2009 326: 1247-1250 [DOI: 10.1126/science.1178606] (in Reports)