A microwave reconfigurable dielectric-based glucose sensor with 20 mg/dL sensitivity at sub-nL sensing volume in CMOS

Jun Chau Chien, Erh Chia Yeh, Luke P. Lee, Mekhail Anwar, Ali M. Niknejad

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

16 Scopus citations

Abstract

In this paper, a reconfigurable dielectric-based glucose sensor is implemented in 65nm CMOS. Measurements over wide concentration range are achieved through frequency detection while high sensitivity is realized by the interferometer architecture. A sensitivity limit of 20 mg/dL is measured with 0.18-nL of sensing volume. Four independent sensing channels operating from 6-30 GHz facilitates broadband characterization of the glucose medium.

Original languageEnglish
Title of host publication2015 IEEE MTT-S International Microwave Symposium, IMS 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479982752
DOIs
StatePublished - 24 Jul 2015
EventIEEE MTT-S International Microwave Symposium, IMS 2015 - Phoenix, United States
Duration: 17 May 201522 May 2015

Publication series

Name2015 IEEE MTT-S International Microwave Symposium, IMS 2015

Conference

ConferenceIEEE MTT-S International Microwave Symposium, IMS 2015
Country/TerritoryUnited States
CityPhoenix
Period17/05/1522/05/15

Bibliographical note

Publisher Copyright:
© 2015 IEEE.

Keywords

  • dielectric
  • glucose
  • injection-locked oscillators
  • interferometer
  • microfluidic
  • permittivity

Fingerprint

Dive into the research topics of 'A microwave reconfigurable dielectric-based glucose sensor with 20 mg/dL sensitivity at sub-nL sensing volume in CMOS'. Together they form a unique fingerprint.

Cite this