Research Article

Ultrashort Pulsed Laser Ablation of Magnesium Diboride: Plasma Characterization and Thin Films Deposition

Figure 7

XPS spectra of the B 1s region of (a) MgB2 target, (b) film deposited at 25°C, (c) film deposited at 300°C, and (d) film deposited at 500°C. MgBy (blue solid line); Boron (magenta dotted line); B2O3 (cyan dashed line).
(a)
(b)
(c)
(d)