3.1. I–V curves of n-Si/In2O3 : Er structure

3.2. I–V curves of p-Si/In2O3 : Er structure

3.3. Determination of electron injection barrier height between n type conductivity silicon substrate and In2O3 : Er film

3.4. Barrier height determination for hole injection to In2O3 : Er film from p type conductivity silicon substrate

3.5. Analysis of Si/In2O3 : Er heterojunction band structure

3.6. Defect state density in In2O3 : Er band gap