Freestanding Flexible Sensor Based on 3ω Technique for Anisotropic Thermal Conductivity Measurement of Potassium Dihydrogen Phosphate Crystal

A new freestanding sensor-based 3 [Formula: see text] technique is presented here, which remarkably expands the application of traditional 3 [Formula: see text] technology to anisotropic materials. The freestanding flexible sensor was fabricated using the mature flexible printed circuit production t...

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Detalles Bibliográficos
Autores principales: Qiu, Lin, Ma, Yuhao, Ouyang, Yuxin, Feng, Yanhui, Zhang, Xinxin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8659730/
https://www.ncbi.nlm.nih.gov/pubmed/34883974
http://dx.doi.org/10.3390/s21237968
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author Qiu, Lin
Ma, Yuhao
Ouyang, Yuxin
Feng, Yanhui
Zhang, Xinxin
author_facet Qiu, Lin
Ma, Yuhao
Ouyang, Yuxin
Feng, Yanhui
Zhang, Xinxin
author_sort Qiu, Lin
collection PubMed
description A new freestanding sensor-based 3 [Formula: see text] technique is presented here, which remarkably expands the application of traditional 3 [Formula: see text] technology to anisotropic materials. The freestanding flexible sensor was fabricated using the mature flexible printed circuit production technique, which is non-destructive to the samples and applicable to porous surfaces. The thermal conductivities of potassium dihydrogen phosphate (KDP) crystal along the (100), (010) and (001) crystallographic planes were measured based on this new sensor at room temperature. We found that the freestanding flexible sensor has considerable application value for thermal properties’ characterization for crystals with anisotropic thermophysical properties and other structures for which the traditional 3 [Formula: see text] technique is not applicable.
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spelling pubmed-86597302021-12-10 Freestanding Flexible Sensor Based on 3ω Technique for Anisotropic Thermal Conductivity Measurement of Potassium Dihydrogen Phosphate Crystal Qiu, Lin Ma, Yuhao Ouyang, Yuxin Feng, Yanhui Zhang, Xinxin Sensors (Basel) Communication A new freestanding sensor-based 3 [Formula: see text] technique is presented here, which remarkably expands the application of traditional 3 [Formula: see text] technology to anisotropic materials. The freestanding flexible sensor was fabricated using the mature flexible printed circuit production technique, which is non-destructive to the samples and applicable to porous surfaces. The thermal conductivities of potassium dihydrogen phosphate (KDP) crystal along the (100), (010) and (001) crystallographic planes were measured based on this new sensor at room temperature. We found that the freestanding flexible sensor has considerable application value for thermal properties’ characterization for crystals with anisotropic thermophysical properties and other structures for which the traditional 3 [Formula: see text] technique is not applicable. MDPI 2021-11-29 /pmc/articles/PMC8659730/ /pubmed/34883974 http://dx.doi.org/10.3390/s21237968 Text en © 2021 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 Communication
Qiu, Lin
Ma, Yuhao
Ouyang, Yuxin
Feng, Yanhui
Zhang, Xinxin
Freestanding Flexible Sensor Based on 3ω Technique for Anisotropic Thermal Conductivity Measurement of Potassium Dihydrogen Phosphate Crystal
title Freestanding Flexible Sensor Based on 3ω Technique for Anisotropic Thermal Conductivity Measurement of Potassium Dihydrogen Phosphate Crystal
title_full Freestanding Flexible Sensor Based on 3ω Technique for Anisotropic Thermal Conductivity Measurement of Potassium Dihydrogen Phosphate Crystal
title_fullStr Freestanding Flexible Sensor Based on 3ω Technique for Anisotropic Thermal Conductivity Measurement of Potassium Dihydrogen Phosphate Crystal
title_full_unstemmed Freestanding Flexible Sensor Based on 3ω Technique for Anisotropic Thermal Conductivity Measurement of Potassium Dihydrogen Phosphate Crystal
title_short Freestanding Flexible Sensor Based on 3ω Technique for Anisotropic Thermal Conductivity Measurement of Potassium Dihydrogen Phosphate Crystal
title_sort freestanding flexible sensor based on 3ω technique for anisotropic thermal conductivity measurement of potassium dihydrogen phosphate crystal
topic Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8659730/
https://www.ncbi.nlm.nih.gov/pubmed/34883974
http://dx.doi.org/10.3390/s21237968
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