A Novel Dielectric Modulated Gate-Stack Double-Gate Metal-Oxide-Semiconductor Field-Effect Transistor-Based Sensor for Detecting Biomolecules.

In this article, the performance of n-type junctionless (JL) double-gate (DG) MOSFET-based biosensors with and without gate stack (GS) has been studied. Here, the dielectric modulation (DM) method is applied to detect biomolecules in the cavity. The sensitivity of n-type JL-DM-DG-MOSFET and n-type JL-DM-GSDG-MOSFET-based biosensors have also been evaluated.

Simulation Study of Novel Charge-Plasma Based ArcTFET for Sensing the Breast Cancer Biomarker (C-erbB-2) in Serum.

In this work, a novel design of ArcTFET based on Charge-Plasma and Gate-Stack (CP-GS-ArcTFET) is proposed for the first time. The precise detection of breast cancer biomarker (C-erbB-2) through serum should not be limited by HEMT devices but should be explored with other novel devices also. In this regard, investigation in above-mentioned device is carried out for the detection of C-erbB-2 protein.

Breast-Cancer Biomarker (C-erbB-2) Detection in Saliva/Serum Based on In1-xGaxAs/Si Hetero Junction Dopingless TFET Biosensor.

This research article reports the electrical detection of breast-cancer biomarker (C-erbB-2) in saliva/serum based on In1-xGaxAs/Si heterojunction dopingless tunnel FET (HJ-DL-TFET) biosensor for highly sensitive and real-time detection. The work takes into account the interface charge modulation effect in dopingless extended gate heterostructure TFET with embedded nanocavity biosensors for the precise, reliable, and fast detection of antigens present in the body fluids such as saliva in place of blood serum. The reported biosensor is numerically simulated in 2D using the SILVACO ATLAS exhaustive calibrated simulation framework.