Pushing the Limits of Biosensing: Selective Calcium Ion Detection with High Sensitivity via High-<i>k</i> Gate Dielectric Engineered Si Nanowire Random Network Channel Dual-Gate Field-Effect Transistors

Pushing the Limits of Biosensing: Selective Calcium Ion Detection with High Sensitivity via High-<i>k</i> Gate Dielectric Engineered Si Nanowire Random Network Channel Dual-Gate Field-Effect Transistors

Calcium ions (Ca<sup>2+</sup>) are abundantly present in the human body; they perform essential roles in various biological functions. In this study, we propose a highly sensitive and selective biosensor platform for Ca<sup>2+</sup> detection, which comprises a dual-gate (DG)...

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Bibliographic Details
Main Authors: Tae-Hwan Hyun, Won-Ju Cho
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Sensors
Subjects:
biosensor
silicon nanowire random network
dual-gate field-effect transistor
self-amplification
calcium ion-selective
extended gate
Online Access:https://www.mdpi.com/1424-8220/23/15/6720

Internet

https://www.mdpi.com/1424-8220/23/15/6720

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