I am working on ZnO/CuO heterojunction solar cells. I want to study the interface state between ZnO and CuO. What is the best way to study the interface state density? Can we use capacitance-voltage measurement for p-n heterojunction to study interface state? Do you have any suggestions?
Dear Amrit,
Adding to Alrik, you can study the interface states by the C-V measurements and also by I-V measurements. We characterized the hetero-junctions by C-V, g-V and I-V measurements. Please for the details please see the links:Article Capacitance and conductance of ZnxCd1-xS/ZnTe heterojunctions
and the link:Article M. Abdelnaby, A. Zekry, F. Elakkad and H. F. Ragaie, “ Depen...
you can use also capacitance transient spectroscopy: Article Capacitance Transient Spectroscopy
Best wishes
Thank you for the suggestion. I am really grateful for it and find it very insightful.
- Badges
- Science topic
- Similar topics
- Engineering
- Materials Engineering
- Powders