Hunting down the ohmic contact of organic field-effect transistor Project supported by the Slovak Research and Development Agency (Grant Nos. APVV-17-0501 and APVV-17-0522) and the Slovak Grant Agency for Science (Grants No. 1/0776/15). |
(a) Sketch of fabricated OFET device, and (b) output and (c) transfer characteristics of the OFET devices using various metals for source/drain electrodes. (d) Energy band diagram of pentacene and the materials applied for injection electrodes. |