{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T03:03:58Z","timestamp":1785812638147,"version":"3.56.0"},"reference-count":55,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2021,5,30]],"date-time":"2021-05-30T00:00:00Z","timestamp":1622332800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61971012"],"award-info":[{"award-number":["61971012"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012166","name":"National Key Research and Development Program","doi-asserted-by":"publisher","award":["2016YFA0201901"],"award-info":[{"award-number":["2016YFA0201901"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Materials"],"abstract":"<jats:p>A wearable electronic system constructed with multiple sensors with different functions to obtain multidimensional information is essential for making accurate assessments of a person\u2019s condition, which is especially beneficial for applications in the areas of health monitoring, clinical diagnosis, and therapy. In this work, using polyimide films as substrates and Pt as the constituent material of serpentine structures, flexible temperature and angle sensors were designed that can be attached to the surface of an object or the human body for monitoring purposes. In these sensors, changes in temperature and bending angle are converted into variations in resistance through thermal resistance and strain effects with a sensitivity of 0.00204\/\u00b0C for temperatures in the range of 25 to 100 \u00b0C and a sensitivity of 0.00015\/\u00b0 for bending angles in the range of 0\u00b0 to 150\u00b0. With an appropriate layout design, two sensors were integrated to measure temperature and bending angles simultaneously in order to obtain decoupled, compensated, and more accurate information of temperature and angle. Finally, the system was tested by being attached to the surface of a knee joint, demonstrating its application potential in disease diagnosis, such as in arthritis assessment.<\/jats:p>","DOI":"10.3390\/ma14112962","type":"journal-article","created":{"date-parts":[[2021,5,31]],"date-time":"2021-05-31T01:51:37Z","timestamp":1622425897000},"page":"2962","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["A Flexible Two-Sensor System for Temperature and Bending Angle Monitoring"],"prefix":"10.3390","volume":"14","author":[{"given":"Yifeng","family":"Mu","sequence":"first","affiliation":[{"name":"Hunan Institute of Advanced Sensing and Information Technology, Xiangtan University, Xiangtan 411105, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rou","family":"Feng","sequence":"additional","affiliation":[{"name":"Hunan Institute of Advanced Sensing and Information Technology, Xiangtan University, Xiangtan 411105, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qibei","family":"Gong","sequence":"additional","affiliation":[{"name":"Hunan Institute of Advanced Sensing and Information Technology, Xiangtan University, Xiangtan 411105, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuxuan","family":"Liu","sequence":"additional","affiliation":[{"name":"Hunan Institute of Advanced Sensing and Information Technology, Xiangtan University, Xiangtan 411105, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xijun","family":"Jiang","sequence":"additional","affiliation":[{"name":"Hunan Institute of Advanced Sensing and Information Technology, Xiangtan University, Xiangtan 411105, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Youfan","family":"Hu","sequence":"additional","affiliation":[{"name":"Hunan Institute of Advanced Sensing and Information Technology, Xiangtan University, Xiangtan 411105, China"},{"name":"Key Laboratory for the Physics and Chemistry of Nanodevices, Center for Carbon-Based Electronics, Frontiers Science Center for Nano-Optoelectronics, Department of Electronics, Peking University, Beijing 100871, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2021,5,30]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"8569","DOI":"10.1039\/C8TC02230E","article-title":"Recent advances in organic sensors for health self-monitoring systems","volume":"6","author":"Lee","year":"2018","journal-title":"Mater. 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