Ambipolar organic field-effect transistors based on CuPc and F16CuPc: Impact of the fine microstructure at organic-organic interface

- Ambipolar organic thin film transistors based on small organic semiconductors (CuPc and F16CuPc).
- Discovery of the presence of three intermediate phase layers at the interface between CuPc and F16CuPc.
- Better understanding of the fine microstructure formed at the interface between CuPc and F16CuPc.
- Quasi balanced ambipolar mobilities observed for CuPc/F16CuPc heterostructure.