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Author

A. Bhardwaj

2 papers indexed here

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Sep 2026

A high-performance Si0.5Ge0.5 source vertical nanowire TFET for ultra-sensitive biosensing and high-speed comparator applications

In this work, a SixGe1−x source-engineered vertical nanowire tunnel field effect transistor (VNW-TFET) is proposed and systematically investigated for biosensing and circuit applications. The effect of Ge mole fraction (x = 0–0.9) is analyzed, and it is observed that the Si0.5Ge0.5 configuration exhibits optimal perfor...

A. Bhardwaj, Abhishek Kumar, Swarnima et al. · 0 citations
Open access Sep 2026

Physics-Driven Performance Exploration of a Nano-Engineered Dielectric Modulated Cylindrical BioFET

This paper comprehensively investigates a compact, nano-engineered and short-channel symmetrically doped Cylindrical MOSFET with an I-shaped oxide layer-based biosensor (SCSD-CY-BioFET) for generic label-free detection of biomolecules. For analyzing the biosensing performance, peak transconductance sensitivity and...

Amit Das, S. Biswas, A. Bhardwaj et al. · 0 citations

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