Research Article
XPS Depth Study on the Liquid Oxidation of Sn-Bi-Zn-X(Al/P) Alloy and the Effect of Al/P on the Film
Figure 8
Al 2p spectra of SBZA sample exposure at 170°C for 7 min after etching for (a) various times from 0 s to 140 s, (b) 0 s (initial surface), (c) 20 s, and (d) 80 s.
(a) |
(b) |
(c) |
(d) |