@misc{10481/80065,
year = {2023},
month = {1},
url = {https://hdl.handle.net/10481/80065},
abstract = {Two-dimensional material (2DM)-based Field-Effect Transistors (FETs) have been postulated
as a solid alternative for biosensing applications thanks to: (i) the possibility to enable chemical
sensitivity by functionalization, (ii) an atomically thin active area which guarantees optimal electrostatic
coupling between the sensing layer and the electronic active region, and (iii) their compatibility
with large scale fabrication techniques. Although 2DM-based BioFETs have demonstrated notable
sensing capabilities, other relevant aspects, such as the yield or device-to-device variability, will
demand further evaluation in order to move them from lab-to-fab applications. Here, we focus on
the latter aspect by analyzing the performance of MoS2-based BioFETs for the detection of DNA
molecules. In particular, we explore the impact of the randomized location and activation of the receptor
molecules at the sensing interface on the device response. Several sensing interface configurations
are implemented, so as to evaluate the sensitivity dependence on device-to-device variability},
organization = {Spanish Government	PID2020-116518GB-I00	
TED2021-129769B-I00},
organization = {FEDER/Junta de Andalucia	A-TIC-646-UGR20	
P20-00633},
organization = {European Commission
European Commission Joint Research Centre	825213},
organization = {PAIDI 2020 grant	20804},
organization = {PTA grant	PTA2020-018250-I},
organization = {Spanish Government	FPU019/05132},
organization = {Plan Propio of Universidad de Granada},
publisher = {MDPI},
keywords = {BioFET},
keywords = {MoS2},
keywords = {DNA},
keywords = {Device-to-device variability},
keywords = {Numerical modeling},
title = {Variability Assessment of the Performance of MoS2-Based BioFETs},
doi = {10.3390/chemosensors11010057},
author = {Cuesta López, Juan and Toral López, Alejandro and González Marín, Enrique and García Ruiz, Francisco Javier and Pasadas Cantos, Francisco and Medina Rull, Alberto and Godoy Medina, Andrés},
}