Abstract
The dual gate organic thin film transistor (DG-OTFT), at present is one of the most attractive devices in the field of organic electronics because of its overall better performance in comparison to single gate (SG) organic transistors. Organic electronics have shown good mechanical flexibility, lower temperature fabrication at lower cost in comparison to conventional MOSFET devices. They may not stand as a challenge for the MOS devices as of now but still due to their numerous advantages they are being chosen alternative future candidate by the industries, academia and R and D sections. The dual gate OTFT device analysis and its performance parameters extraction has been done in this paper. Besides this, comparison of different modes of operation of the dual gate device has been made, that justifies our working in the dual gate-based devices and circuits. The dual gate organic inverter circuit that has been analyzed is in the diode load logic (DLL) configuration because of its delay is small and speed of operation is better in comparison with zero-Vgs load logic (ZVLL) configuration.
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