Carbon Nanotube-Thin Film Transistor Model For Terahertz DetectorsPoster (OPTO-P1)
Wed, 11 Nov 2020 01:15am to 03:00am
We propose the device model for terahertz (THz) response of the carbon nanotubes (CNT) mat-based thin film transistors (TFTs). Next generation THz detectors require not only high responsivity, but high flexibility and easy processability. Thus, the CNT mat is a potential material for the new THz detectors because of its great mechanical and electrical properties, and low cost solution processability. The present compact CNT-TFT model precisely simulates DC characteristics of the device, and detector response to the THz radiation, revealing CNT-TFT’s nonresonant response with wide dynamic range above threshold.
Authors: Park, Junsung; Liu, Xueqing; Ytterdal, Trond; Shur, Michael
Norwegian University of Science and Technology, Rensselaer Polytechnic Institute