ZnO-Based Transparent Conductive Thin Films: Doping, Performance, and Processing
Figure 7
Cross-sectional FE-SEM images of (a) 200 nm thick GZO thin films on glass; (b) 200 nm-thick GZO thin films on Al2O3 (0001) substrates; (c) 1000 nm thick GZO thin films on glass; (d) 1000 nm thick GZO thin films on Al2O3 (0001) substrates [42]. Copyright 2009 Materials Research Society.
