{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,14]],"date-time":"2025-10-14T00:38:57Z","timestamp":1760402337216,"version":"build-2065373602"},"reference-count":23,"publisher":"MDPI AG","issue":"7","license":[{"start":{"date-parts":[[2021,3,31]],"date-time":"2021-03-31T00:00:00Z","timestamp":1617148800000},"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":["61973132","61571199"],"award-info":[{"award-number":["61973132","61571199"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Magnetic nanoparticles (MNPs) can work as temperature sensors to realize temperature measurement due to the excellent temperature sensitivity of their magnetization. This paper mainly reports on a performance optimization method of MNPs DC thermometry model. Firstly, by exploring the influencing factors of MNPs magnetization temperature sensitivity, it is found that the optimal excitation of the magnetic field to make the temperature sensitivity of MNPs reach their optimal value is, approximately, inversely proportional to the particle size of MNPs. Then, the temperature sensitivity of MNP magnetization is modulated by adding appropriate DC bias magnetic field in the original triangular wave excitation field, to optimize the original DC thermometry model based on MNP magnetization. The simulation results show that the temperature measurement performance of small-size MNPs can be significantly improved. In short, this paper optimizes the temperature measurement performance of the original DC thermometry model based on MNP magnetization and provides a new application idea for temperature measurement of small-size MNPs.<\/jats:p>","DOI":"10.3390\/s21072404","type":"journal-article","created":{"date-parts":[[2021,3,31]],"date-time":"2021-03-31T05:57:18Z","timestamp":1617170238000},"page":"2404","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Simulation Study on Performance Optimization of Magnetic Nanoparticles DC Thermometry Model"],"prefix":"10.3390","volume":"21","author":[{"given":"Yapeng","family":"Zhang","sequence":"first","affiliation":[{"name":"School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan 430073, China"},{"name":"Hubei Key Laboratory of Digital Textile Equipment, Wuhan Textile University, Wuhan 430073, China"},{"name":"State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan 430073, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2811-1039","authenticated-orcid":false,"given":"Shuangbao","family":"Ma","sequence":"additional","affiliation":[{"name":"School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan 430073, China"},{"name":"Hubei Key Laboratory of Digital Textile Equipment, Wuhan Textile University, Wuhan 430073, China"},{"name":"State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan 430073, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wenzhong","family":"Liu","sequence":"additional","affiliation":[{"name":"School of Artificial Intelligence and Automation, Huazhong University of Science and Technology, Wuhan 430074, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2021,3,31]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"5067","DOI":"10.1021\/nn201142f","article-title":"Quantum dot nano thermometers reveal heterogeneous local thermogenesis in living cells","volume":"5","author":"Yang","year":"2011","journal-title":"ACS Nano"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1080\/02656736.2019.1705404","article-title":"Systematic review of pre-clinical and clinical devices for magnetic resonance-guided radiofrequency hyperthermia","volume":"37","author":"Adibzadeh","year":"2020","journal-title":"Int. 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