Abstract:This paper focuses on the modelling of a nano -GNRFET for gas sensing using Sentaurus TCAD. Gas sensing is done by diffusing a gas over the surface of the Graphene Nano Ribbon (GNR) layer. Doped GNR is placed over the gate separated by a thin layer of insulator. A V ASP structure of a zigzag GNR (ZGNR) doped separately with Gallium Phosphorus as dopants has been first modelled for observing their structure and atomic spacings in free space. Results of the TCAD analysis indicate that the adsorbance of NzO by th… Show more
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