Micro-accelerometer Based on Vertically Movable Gate Field Effect Transistor

Field-effect transistor on SrTiO3 with sputtered Al2O3 gate insulator

Performance Investigation of Pentacene Based Organic Double Gate Field Effect Transistor and its Application as an Ultrasensitive Biosensor

In this paper, the electrical performance of double gate organic field effecttransistor (DG-OFET) are thoroughly investigated and feasibility of the deviceas an efficient biosensor is comprehensively assessed. The introduced deviceprovides better gate control over the channel, yielding better charge injectionproperties from source to channel and providing higher on-state...

A Label-Free Immunosensor for IgG Based on an Extended-Gate Type Organic Field Effect Transistor

A novel biosensor for immunoglobulin G (IgG) detection based on an extended-gate type organic field effect transistor (OFET) has been developed that possesses an anti-IgG antibody on its extended-gate electrode and can be operated below 3 V. The titration results from the target IgG in the presence of a bovine serum albumin interferent, clearly exhibiting a negative shift in the OFET transfer c...

High Sensitivity pH Sensor Based on Porous Silicon (PSi) Extended Gate Field-Effect Transistor

In this study, porous silicon (PSi) was prepared and tested as an extended gate field-effect transistor (EGFET) for pH sensing. The prepared PSi has pore sizes in the range of 500 to 750 nm with a depth of approximately 42 µm. The results of testing PSi for hydrogen ion sensing in different pH buffer solutions reveal that the PSi has a sensitivity value of 66 mV/pH that is considered a super Ne...

Performance Analysis of Double Hetero-gate Tunnel Field Effect Transistor

A hetero gate dielectric low band gap material DG Tunnel FET is presented here. The investigated device is almost free from short channel effects like DIBL and t V rolloff. Simulation of the device characteristics shows significant improvement over conventional double gate TFET when compared interms of on current, ambipolar current, roll-off, miller capacitance and, device delay time. Simulatio...