Investigation of Charge Plasma Enhanced Tunnel Field Effect Transistor for Hydrogen Gas Sensing Application

In this letter, a transducer sensor is introduced that is based on the principle of charge plasma-enhanced tunnel field-effect transistor (CPE-TFET) structure for catalytic metal gate based electrochemical hydrogen (H2) gas detection using numerical device simulation. In the proposed sensor, the induced charge plasma at the source region is exploited for realizing a superior gate control over tunn...