Research Article

In Situ and Ex Situ Studies of Molybdenum Thin Films Deposited by rf and dc Magnetron Sputtering as a Back Contact for CIGS Solar Cells

Figure 5

Topographical images (5 μm × 5 μm) of dc (a) and rf (b) sputtered Mo deposited at 4 mTorr Ar pressure.
723714.fig.005a
(a)
723714.fig.005b
(b)