{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T04:07:57Z","timestamp":1760242077720,"version":"build-2065373602"},"reference-count":26,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2018,12,25]],"date-time":"2018-12-25T00:00:00Z","timestamp":1545696000000},"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":["51731003"],"award-info":[{"award-number":["51731003"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"\u201c131\u201d Leading Talents Project of Higher Education Institutions in Shanxi","award":["2015"],"award-info":[{"award-number":["2015"]}]},{"name":"Overseas Students Science and Technology Activities Project Merit Funding","award":["2016"],"award-info":[{"award-number":["2016"]}]},{"DOI":"10.13039\/501100003398","name":"Shanxi Scholarship Council of China","doi-asserted-by":"publisher","award":["2017-085"],"award-info":[{"award-number":["2017-085"]}],"id":[{"id":"10.13039\/501100003398","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Natural Science Foundation of Guangdong Provincial","award":["2018A030313246"],"award-info":[{"award-number":["2018A030313246"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>We established the vibration governing equation for a magnetoelastic (ME) biosensor with target loading in liquid. Based on the equation, a numerical simulation approach was used to determine the effect of the target loading position and viscous damping coefficient on the node (\u201cblind points\u201d) and mass sensitivity (Sm) of an ME biosensor under different order resonances. The results indicate that viscous damping force causes the specific nodes shift but does not affect the overall variation trend of Sm as the change of target loading position and the effect on Sm gradually reduces when the target approaches to the node. In addition, Sm decreases with the increase of viscous damping coefficient but the tendency becomes weak at high-order resonance. Moreover, the effect of target loading position on Sm decreases with the increase of viscous damping coefficient. Finally, the results provide certain guidance on improving the mass sensitivity of an ME biosensor in liquid by controlling the target loading position.<\/jats:p>","DOI":"10.3390\/s19010067","type":"journal-article","created":{"date-parts":[[2018,12,26]],"date-time":"2018-12-26T04:29:54Z","timestamp":1545798594000},"page":"67","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Damping Force and Loading Position Dependence of Mass Sensitivity of Magnetoelastic Biosensors in Viscous Liquid"],"prefix":"10.3390","volume":"19","author":[{"given":"Kewei","family":"Zhang","sequence":"first","affiliation":[{"name":"School of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China"},{"name":"The Key Laboratory of Magnetic and Electric Functional Materials and Applications of Shanxi Province"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhe","family":"Chen","sequence":"additional","affiliation":[{"name":"School of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China"},{"name":"The Key Laboratory of Magnetic and Electric Functional Materials and Applications of Shanxi Province"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qianke","family":"Zhu","sequence":"additional","affiliation":[{"name":"School of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China"},{"name":"The Key Laboratory of Magnetic and Electric Functional Materials and Applications of Shanxi Province"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yong","family":"Jiang","sequence":"additional","affiliation":[{"name":"School of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China"},{"name":"The Key Laboratory of Magnetic and Electric Functional Materials and Applications of Shanxi Province"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wenfeng","family":"Liu","sequence":"additional","affiliation":[{"name":"School of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China"},{"name":"The Key Laboratory of Magnetic and Electric Functional Materials and Applications of Shanxi Province"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Peixuan","family":"Wu","sequence":"additional","affiliation":[{"name":"Guangdong Provincial Key Laboratory of Micro-nano Manufacturing Technology and Equipment, Guangdong University of Technology, Guangzhou, Guangdong 510006, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2018,12,25]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"542","DOI":"10.1088\/0957-4484\/16\/4\/035","article-title":"Sensitivity-enhanced atomic force acoustic microscopy with concentrated-mass cantilevers","volume":"16","author":"Muraoka","year":"2005","journal-title":"Nanotechnology"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"2","DOI":"10.1016\/j.sna.2012.12.013","article-title":"Magnetostrictive resonators as sensors and actuators","volume":"200","author":"Zhang","year":"2013","journal-title":"Sens. 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