Advances in biosensors and diagnostic technologies using nanostructures and nanomaterials

EC Welch, JM Powell, TB Clevinger… - Advanced Functional …, 2021 - Wiley Online Library
Nanoscale materials have unique properties that make them especially useful for
biomedical diagnostic applications. Recent developments in nanoengineering have resulted …

thin-film transistors (TFTs) for highly sensitive biosensing applications: a review

A Kumar, AK Goyal, N Gupta - … Journal of Solid State Science and …, 2020 - iopscience.iop.org
This review manuscript presents Thin-Film Transistors (TFTs) for various highly sensitive
biosensing applications. A low-cost, highly sensitive, early-stage diagnostic bio-sensing …

Ge/Si interfaced label free nanowire BIOFET for biomolecules detection-analytical analysis

A Das, S Rewari, BK Kanaujia, SS Deswal… - Microelectronics …, 2023 - Elsevier
This paper comprehensively investigates a dielectric modulated Ge/Si interfaced label free
nanowire BIOFET for biomolecules detection. The main highlight of this work is the structural …

Physics based numerical model of a nanoscale dielectric modulated step graded germanium source biotube FET sensor: modelling and simulation

A Das, S Rewari, BK Kanaujia, SS Deswal… - Physica …, 2023 - iopscience.iop.org
This paper proposes a novel dielectric modulated step-graded germanium source biotube
FET for label-free biosensing applications. Its integrated structure and unique design …

Analytical investigation of a triple surrounding gate germanium source metal–oxide–semiconductor field‐effect transistor with step graded channel for biosensing …

A Das, S Rewari, BK Kanaujia… - … Journal of Numerical …, 2023 - Wiley Online Library
This paper proposes a compact analytical model and comprehensively investigates the
biosensing performance of a novel dielectric modulated triple surrounding gate germanium …

Palladium-based trench gate MOSFET for highly sensitive hydrogen gas sensor

A Kumar - Materials Science in Semiconductor Processing, 2020 - Elsevier
This paper presents, Palladium-based Trench Gate MOSFET (TG-MOSFET) for the detection
of hydrogen gas. The sensing mechanism occurs with the dissociation of hydrogen …

Performance analysis of dielectrically modulated InSb/Si TFET based label free biosensor

SK Swain, S Singh, SK Sharma - Microelectronics Journal, 2022 - Elsevier
This work reports a novel structure of gate dielectric modulated SOI TFET for biological
sensing applications. The device uses InSb/Si heterojunction with N+ pocket at drain …

Performance Investigation of Novel Pt/Pd-SiO2 Junctionless FinFET as a High Sensitive Hydrogen Gas Sensor for Industrial Applications

HD Sehgal, Y Pratap, M Gupta… - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
In this paper, a junctionless (JL) Silicon FinFET (Fin Field effect transistor) has been
designed as a hydrogen gas (H 2) sensor. An analytical model has been developed to …

Performance analysis and optimization of under-gate dielectric modulated Junctionless FinFET biosensor

HD Sehgal, Y Pratap, M Gupta… - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
In this work Junctionless (JL) FinFET is designed to operate as an Under Gate (UG)
Dielectric Modulated (DM) biosensor for the detection of various biomolecules-Streptavidin …

Sub-20 nm GaAs junctionless FinFET for biosensing application

A Chhabra, A Kumar, R Chaujar - Vacuum, 2019 - Elsevier
This work proposes a dielectric modulated GaAs junctionless FinFET as a biological sensor
in the sub-20 regime. In the proposed biosensor, HfO 2 (ᴋ= 25) is used as a base oxide …