From Event: SPIE Organic Photonics + Electronics, 2016
High-gain transistors are essential for the large-scale circuit integration, high-sensitivity sensors and signal amplification in sensing systems. Unfortunately, organic field-effect transistors show limited gain, usually of the order of tens, because of the large contact resistance and channel-length modulation. Here we show organic transistors fabricated on plastic foils enabling unipolar amplifiers with ultra-gain. The proposed approach is general and opens up new opportunities for ultra-large signal amplification in organic circuits and sensors.
Fabrizio Torricelli, "Organic field effect transistor with ultra high amplification," Proc. SPIE 9944, Organic Sensors and Bioelectronics IX, 99440N (Presented at SPIE Organic Photonics + Electronics: August 29, 2016; Published: 27 September 2016); https://doi.org/10.1117/12.2236867.
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