High Sensitivity Extended Gate Field Effect Transistor-Based cTnI Microsensor with a Planar Microreference Electrode

Chia Hsu Hsieh, Yi Hsuan Liu, Tung Lin Li, Yu Cheng Lin, I. Yu Huang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A high sensitivity extended gate field effect transistor (EGFET)-based microsensor for cardiac troponins I (cTnI) detection is presented in this study. A planar Ti/Ag/AgCI/KCI-gel micro reference electrode is also integrated into the same silicon chip. The implemented novel EGFET-based cTnI microsensors demonstrated very high sensitivity (214 mY/dec) and high sensing linearity (0.974). The total dimension of the proposed pesticide sensing system is only 1.0 cm× 0.8 cm.

Original languageEnglish
Title of host publication2018 IEEE SENSORS, SENSORS 2018 - Conference Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538647073
DOIs
Publication statusPublished - 2018 Dec 26
Event17th IEEE SENSORS Conference, SENSORS 2018 - New Delhi, India
Duration: 2018 Oct 282018 Oct 31

Publication series

NameProceedings of IEEE Sensors
Volume2018-October
ISSN (Print)1930-0395
ISSN (Electronic)2168-9229

Conference

Conference17th IEEE SENSORS Conference, SENSORS 2018
Country/TerritoryIndia
CityNew Delhi
Period18-10-2818-10-31

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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