Effects of rapid thermal annealing on crystallinity and Sn surface segregation of

films on Si (100) and Si (111)

Miao Yuan-Hao^†,, Hu Hui-Yong^‡,, Song Jian-Jun, Xuan Rong-Xi, Zhang He-Ming

(color online) Ge3d and Sn3d XPS spectra of samples A and B alloys annealed at different temperatures for 30 s. Each curve is stacked for clarity. Ge3d and Sn3d peaks are marked by downward arrows.