{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,11]],"date-time":"2025-12-11T03:19:10Z","timestamp":1765423150604,"version":"build-2065373602"},"reference-count":13,"publisher":"MDPI AG","issue":"5","license":[{"start":{"date-parts":[[2020,2,27]],"date-time":"2020-02-27T00:00:00Z","timestamp":1582761600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Indium tin oxide (ITO) thin-film thermocouples monitor the temperature of hot section components in gas turbines. As an in situ measuring technology, the main challenge of a thin-film thermocouple is its installation on complex geometric surfaces. In this study, an ITO thin-film thermocouple probe based on a sapphire microrod was used to access narrow areas. The performance of the probe, i.e., the thermoelectricity and stability, was analyzed. This novel sensor resolves the installation difficulties of thin-film devices.<\/jats:p>","DOI":"10.3390\/s20051289","type":"journal-article","created":{"date-parts":[[2020,2,28]],"date-time":"2020-02-28T09:30:36Z","timestamp":1582882236000},"page":"1289","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":15,"title":["Indium Tin Oxide Thin-Film Thermocouple Probe Based on Sapphire Microrod"],"prefix":"10.3390","volume":"20","author":[{"given":"Jinjun","family":"Deng","sequence":"first","affiliation":[{"name":"Key Laboratory of Micro\/Nano Systems for Aerospace, Ministry of Education, Northwestern Polytechnical University, Xi\u2019an 710072, China"}]},{"given":"Linwei","family":"Zhang","sequence":"additional","affiliation":[{"name":"Key Laboratory of Micro\/Nano Systems for Aerospace, Ministry of Education, Northwestern Polytechnical University, Xi\u2019an 710072, China"}]},{"given":"Liuan","family":"Hui","sequence":"additional","affiliation":[{"name":"Key Laboratory of Micro\/Nano Systems for Aerospace, Ministry of Education, Northwestern Polytechnical University, Xi\u2019an 710072, China"}]},{"given":"Xinhang","family":"Jin","sequence":"additional","affiliation":[{"name":"Key Laboratory of Micro\/Nano Systems for Aerospace, Ministry of Education, Northwestern Polytechnical University, Xi\u2019an 710072, China"}]},{"given":"Binghe","family":"Ma","sequence":"additional","affiliation":[{"name":"Key Laboratory of Micro\/Nano Systems for Aerospace, Ministry of Education, Northwestern Polytechnical University, Xi\u2019an 710072, China"}]}],"member":"1968","published-online":{"date-parts":[[2020,2,27]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Wrbanek, J.D., Fralick, G.C., Farmer, S.C., Sayir, A., Blaha, C.A., and Gonzalez, J.M. 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Lett."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"15324","DOI":"10.3390\/s131115324","article-title":"Metallic and ceramic thin film thermocouples for gas turbine engines","volume":"13","author":"Tougas","year":"2013","journal-title":"Sensors"},{"key":"ref_13","doi-asserted-by":"crossref","unstructured":"Liu, Y., Ren, W., Shi, P., Liu, D., Zhang, Y., Liu, M., Ye, Z.-G., Jing, W., Tian, B., and Jiang, Z. (2018). A highly thermostable In2O3\/ITO thin film thermocouple prepared via screen printing for high temperature measurements. 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