The authors report a wet-chemical selenization-based anisotropy optimization to control the orientation of the Ag2Se thin film, achieving a power factor of 30.8 μW cm−1 K−2 in the thin film and a normalized power density of 1.8 μW cm−2 K−2 in the device.
- Tianyi Cao
- Xiao-Lei Shi
- Zhi-Gang Chen