Results 1 to 10 of about 1,234,359 (313)

Sensitivity to pressure and light of a depletion-mode field-effect transistor [PDF]

open access: yesE3S Web of Conferences, 2023
There are presented the results of experimental investigation of sensitivity of field effect transistor in two-terminal connection mode with pinched-off channel to the impact of pressure and light.
Turayev Akmal
doaj   +1 more source

Analysis of Electric Field Distribution for SOI-FET Sensors with Dielectrophoretic Control

open access: yesSensors, 2022
Silicon-on-insulator (SOI) nanowire or nanoribbon field-effect transistor (FET) biosensors are versatile platforms of electronic detectors for the real-time, label-free, and highly sensitive detection of a wide range of bioparticles.
Olga V. Naumova, Elza G. Zaytseva
doaj   +1 more source

Graphene-based field-effect transistor biosensors for the rapid detection and analysis of viruses: A perspective in view of COVID-19

open access: yesCarbon Trends, 2021
Current situation of COVID-19 demands a rapid, reliable, cost-effective, facile detection strategy to break the transmission chain and biosensor has emerged as a feasible solution for this purpose.
Joydip Sengupta   +1 more
doaj   +1 more source

From ion‐sensitive field‐effect transistor to 2D materials field‐effect‐transistor biosensors

open access: yesElectrochemical Science Advances, 2023
Field‐effect transistors have strong applications in biosensing field from pH and glucose monitoring to genomics, proteomics, cell signaling assays, and biomedical diagnostics in general.
Silvia Rizzato   +4 more
doaj   +1 more source

Field Effect Transistor with Nanoporous Gold Electrode

open access: yesMicromachines, 2023
Nanoporous gold (NPG) has excellent catalytic activity and has been used in the recent literature on this issue as a sensor in various electrochemical and bioelectrochemical reactions.
Ezzat G. Bakhoum, Cheng Zhang
doaj   +1 more source

Reconfigurable Feedback Field-Effect Transistors with a Single Gate

open access: yesNanomaterials, 2023
In this study, we present a reconfigurable feedback field-effect transistor (FET) that can operate in both p- and n-type configurations using a feedback mechanism.
Yoocheon Lee, Doohyeok Lim
doaj   +1 more source

Extended Gate Field Effect Transistor Based Sensor for Detection of Trace Amounts of Anti-Depressant Drug

open access: yesIEEE Access, 2020
Citalopram hydrobromide (CP) is a selective serotonin reuptake inhibitor for the treatment of the depressive disorder. In this work, a novel label-free recognition method based on an extended gate field-effect transistor (EGFET) for selective ...
Shokoofeh Sheibani   +2 more
doaj   +1 more source

Review-Hysteresis in Carbon Nano-Structure Field Effect Transistor

open access: yesMicromachines, 2022
In recent decades, the research of nano-structure devices (e.g., carbon nanotube and graphene) has experienced rapid growth. These materials have supreme electronic, thermal, optical and mechanical properties and have received widespread concern in ...
Yu-Xuan Lu   +3 more
doaj   +1 more source

Strained topological insulator spin field effect transistor

open access: yesMaterials for Quantum Technology, 2023
The notion of a spin field effect transistor , where transistor action is realized by manipulating the spin degree of freedom of charge carriers instead of the charge degree of freedom, has captivated researchers for at least three decades.
Supriyo Bandyopadhyay
doaj   +1 more source

Graphene antidot nanoribbon tunnel field‐effect transistor

open access: yesMicro & Nano Letters, 2022
A graphene nanoribbon tunnel field‐effect transistor (TFET) model is proposed, in which the antidot pattern is used to generate the heterojunction (HJ) band structure.
Zhixing Xiao
doaj   +1 more source

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