Recent advances in nanomaterials based biosensors

S Aftab, A Abbas, MZ Iqbal, S Hussain, F Kabir… - TrAC Trends in …, 2023 - Elsevier
Low-dimensional materials can be used to create highly sensitive, targeted, label-free, FET
biosensors that can identify a variety of analytes. However, reliable biological FET is not yet …

A comprehensive review on tunnel field-effect transistor (TFET) based biosensors: recent advances and future prospects on device structure and sensitivity

NN Reddy, DK Panda - Silicon, 2021 - Springer
In this fast-growing technological world biosensors become more substantial in human life
and the extensive use of biosensors creates enormous research interest among researchers …

Functionalization of transition metal dichalcogenides with metallic nanoparticles: implications for do** and gas-sensing

D Sarkar, X **e, J Kang, H Zhang, W Liu… - Nano …, 2015 - ACS Publications
Transition metal dichalcogenides (TMDs), belonging to the class of two-dimensional (2D)
layered materials, have instigated a lot of interest in diverse application fields due to their …

Two-dimensional Layered MoS2 Biosensors Enable Highly Sensitive Detection of Biomolecules

J Lee, P Dak, Y Lee, H Park, W Choi, MA Alam… - Scientific reports, 2014 - nature.com
We present a MoS2 biosensor to electrically detect prostate specific antigen (PSA) in a
highly sensitive and label-free manner. Unlike previous MoS2-FET-based biosensors, the …

Ultrasensitive and Selective Field-Effect Transistor-Based Biosensor Created by Rings of MoS2 Nanopores

H Park, S Baek, A Sen, B Jung, J Shim, YC Park… - ACS …, 2021 - ACS Publications
The ubiquitous field-effect transistor (FET) is widely used in modern digital integrated
circuits, computers, communications, sensors, and other applications. However, reliable …

Comparative analyses of circular gate TFET and heterojunction TFET for dielectric-modulated label-free biosensing

R Goswami, B Bhowmick - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
This paper compares circular gate (CG) tunnel field effect transistor (TFET) and uniform gate
Heterojunction (HJ) TFET as label-free biosensors based on dielectric modulation. Neutral …

A charge-plasma-based dielectric-modulated junctionless TFET for biosensor label-free detection

D Singh, S Pandey, K Nigam, D Sharma… - … on Electron Devices, 2016 - ieeexplore.ieee.org
To reduce the fabrication complexity and cost of the nanoscale devices, a charge-plasma
concept is introduced for the first time to implement a dielectric-modulated junctionless …

Comparative analysis of dielectric-modulated FET and TFET-based biosensor

R Narang, M Saxena, M Gupta - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
An extensive study is presented to describe the impact of partial hybridization on the device
electrostatics and on current of a silicon dielectric-modulated tunnel field effect transistor …