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 6
O 1s spectra of SBZA sample exposure at 170°C for 7 min after etching for (a) 0 s (initial surface), (b) 10 s, (c) 20 s, and (d) 80 s.
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