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High Performance Flexible Calorimetric Flow Sensor Based on Kirigami-Structured Substrate for Complex Surface Bonding Scenarios

  • Kai Qiao
  • , Daishan Yue
  • , Hanlun Guan
  • , Jianyu Wang
  • , Zong Liu
  • , Huikai Xie
  • , Xiaoyi Wang*
  • *Corresponding author for this work
  • Beijing Institute of Technology
  • Hong Kong University of Science and Technology

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

Abstract

This article presents a calorimetric flow sensor based on Kirigami substrate using an integrated fabrication method. For the first time, the application of Kirigami-structured substrate is applied in the field of flow sensing, enabling superior adaptability to complex surface bonding scenarios such as respiratory detection. A set of efficient flexible suspended thin-film processing technology was also developed, which improved the performance of the equipment and reduced manufacturing costs. It has achieved high sensitivity of 745mV/(m/s) and low power consumption of 2.93 mW.

Original languageEnglish
Title of host publication2026 IEEE 21st International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2026
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages287-290
Number of pages4
ISBN (Electronic)9798319519351
DOIs
Publication statusPublished - 2026
Externally publishedYes
Event21st IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2026 - Chengdu, China
Duration: 17 Apr 202621 Apr 2026

Publication series

Name2026 IEEE 21st International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2026

Conference

Conference21st IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2026
Country/TerritoryChina
CityChengdu
Period17/04/2621/04/26

Keywords

  • Calorimetric Flow Sensor
  • Flexible
  • Kirigami
  • suspended thin-film

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