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

Figure 3

SEM micrographs of films deposited at different substrate temperatures: (a) 25°C, (b) 300°C, and (c) 500°C. The deposition time was 2 hours for all samples.

(a)

(b)

(c)