| abstract |
A method for producing a field effect transistor having source/drain electrodes of metal single-layer film firmly adhering to the gate insulating film is provided. The method includes forming a gate electrode on a support, forming a gate insulating film on the support and the gate electrode, performing treatment with a silane coupling agent on the surface of the gate insulating film, forming source/drain electrodes of metal single-layer film on the gate insulating film which has been treated with a silane coupling agent, and forming a channel-forming region of semiconductor layer on the gate insulating film held between the source/drain electrodes. |