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Crack-Based Sensor with Microstructures for Strain and Pressure Sensing
Recent extensive research on flexible electronics has led to the development of various flexible sensors. In particular, sensors inspired by the slit organs of a spider, which utilize cracks in a metal film to measure strain, have garnered considerable interest. This method exhibited significantly h...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10301158/ https://www.ncbi.nlm.nih.gov/pubmed/37420710 http://dx.doi.org/10.3390/s23125545 |
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author | Kim, Nakung Yun, Daegeun Hwang, Injoo Yoon, Gibaek Kang, Seong Min Choi, Yong Whan |
author_facet | Kim, Nakung Yun, Daegeun Hwang, Injoo Yoon, Gibaek Kang, Seong Min Choi, Yong Whan |
author_sort | Kim, Nakung |
collection | PubMed |
description | Recent extensive research on flexible electronics has led to the development of various flexible sensors. In particular, sensors inspired by the slit organs of a spider, which utilize cracks in a metal film to measure strain, have garnered considerable interest. This method exhibited significantly high sensitivity, repeatability, and durability in measuring strain. In this study, a thin-film crack sensor was developed using a microstructure. The results exhibited its ability to simultaneously measure the tensile force and pressure in a thin film, further expanding its applications. Furthermore, the strain and pressure characteristics of the sensor were measured and analyzed using an FEM simulation. The proposed method is expected to contribute to the future development of wearable sensors and artificial electronic skin research. |
format | Online Article Text |
id | pubmed-10301158 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-103011582023-06-29 Crack-Based Sensor with Microstructures for Strain and Pressure Sensing Kim, Nakung Yun, Daegeun Hwang, Injoo Yoon, Gibaek Kang, Seong Min Choi, Yong Whan Sensors (Basel) Article Recent extensive research on flexible electronics has led to the development of various flexible sensors. In particular, sensors inspired by the slit organs of a spider, which utilize cracks in a metal film to measure strain, have garnered considerable interest. This method exhibited significantly high sensitivity, repeatability, and durability in measuring strain. In this study, a thin-film crack sensor was developed using a microstructure. The results exhibited its ability to simultaneously measure the tensile force and pressure in a thin film, further expanding its applications. Furthermore, the strain and pressure characteristics of the sensor were measured and analyzed using an FEM simulation. The proposed method is expected to contribute to the future development of wearable sensors and artificial electronic skin research. MDPI 2023-06-13 /pmc/articles/PMC10301158/ /pubmed/37420710 http://dx.doi.org/10.3390/s23125545 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Kim, Nakung Yun, Daegeun Hwang, Injoo Yoon, Gibaek Kang, Seong Min Choi, Yong Whan Crack-Based Sensor with Microstructures for Strain and Pressure Sensing |
title | Crack-Based Sensor with Microstructures for Strain and Pressure Sensing |
title_full | Crack-Based Sensor with Microstructures for Strain and Pressure Sensing |
title_fullStr | Crack-Based Sensor with Microstructures for Strain and Pressure Sensing |
title_full_unstemmed | Crack-Based Sensor with Microstructures for Strain and Pressure Sensing |
title_short | Crack-Based Sensor with Microstructures for Strain and Pressure Sensing |
title_sort | crack-based sensor with microstructures for strain and pressure sensing |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10301158/ https://www.ncbi.nlm.nih.gov/pubmed/37420710 http://dx.doi.org/10.3390/s23125545 |
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