SEMICONDUCTOR DEVICE HAVING SILANE TREATED INTERFACE

摘要

A semiconductor device made on a polymer substrate (10) using graphic arts printing technology uses a printable organic semiconductor. An electrode (14) is situated on the substrate (10), and a dielectric layer (20) is situated over the electrode (14). Another electrode(s) (25, 26) is situated on the dielectric layer (20). The exposed surfaces of the dielectric (20) and the top electrode (25, 26) are treated with a reactive silane to alter the surface of the electrode (25, 26) and the dielectric (20) sufficiently to allow an overlying organic semiconductor layer to have good adhesion to both the electrode (25, 26) and the dielectric (20). In various embodiments, the electrodes (14, 25, 26) may be printed, and the dielectric layer (20) may also be printed.