Research Article
Adhesion Improvement and Characterization of Magnetron Sputter Deposited Bilayer Molybdenum Thin Films for Rear Contact Application in CIGS Solar Cells
Figure 1
Schematic of the bilayer Mo rear electrode design. The bottom Mo layer was deposited at HP ( mbar) while the top Mo layer was deposited at LP ( mbar). The total thickness of the bilayer Mo stacks was approximately 900 nm.