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The phase sensitivity also can be as high as \n \n\t\n\t 3.6001<\/mml:mn>\n\t<\/mml:mrow>\n\t\u00d7<\/mml:mo>\n\t\n\t \n\t \n\t 10<\/mml:mn>\n\t <\/mml:mrow>\n\t 6<\/mml:mn>\n\t <\/mml:msup>\n\t<\/mml:mrow>\n\t\n\t\n\t d<\/mml:mi>\n\t e<\/mml:mi>\n\t g<\/mml:mi>\n\t<\/mml:mrow>\n\t\n\t \/<\/mml:mo>\n\t<\/mml:mrow>\n\t\n\t R<\/mml:mi>\n\t I<\/mml:mi>\n\t U<\/mml:mi>\n\t<\/mml:mrow>\n <\/mml:math>\n <\/jats:inline-formula> with \n \n\t\n\t B<\/mml:mi>\n\t l<\/mml:mi>\n\t u<\/mml:mi>\n\t e<\/mml:mi>\n\t P<\/mml:mi>\n\t<\/mml:mrow>\n\t\n\t \/<\/mml:mo>\n\t<\/mml:mrow>\n\t\n\t \n\t \n\t M<\/mml:mi>\n\t o<\/mml:mi>\n\t S<\/mml:mi>\n\t <\/mml:mrow>\n\t 2<\/mml:mn>\n\t <\/mml:msub>\n\t<\/mml:mrow>\n <\/mml:math>\n <\/jats:inline-formula> 4 layers, 228\u00a0nm ITO, and 25\u00a0nm Au thin film, which is 6.77 times that of the Au-ITO structure and 54.40 times that of the traditional SPR of Au thin film. The SPR sensor has potential applications in disease diagnosis, drug development, gene sequencing and treatment, environmental monitoring, food safety testing, doping testing, and other fields.<\/jats:p>","DOI":"10.1364\/ao.425903","type":"journal-article","created":{"date-parts":[[2021,5,14]],"date-time":"2021-05-14T18:30:06Z","timestamp":1621017006000},"page":"5161","update-policy":"https:\/\/doi.org\/10.1364\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Comparison of the sensitivity by SPR in a metal-ITO-BlueP\/TMDC structure"],"prefix":"10.1364","volume":"60","author":[{"given":"Jianfei","family":"Liao","sequence":"first","affiliation":[{"name":"Wuyi University"},{"name":"Gannan Normal University"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lei","family":"Han","sequence":"additional","affiliation":[{"name":"China University of Geosciences (Wuhan)"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chaoyu","family":"Xu","sequence":"additional","affiliation":[{"name":"Gannan Normal University"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"285","published-online":{"date-parts":[[2021,6,9]]},"reference":[{"key":"ao-60-17-5161-R1","doi-asserted-by":"publisher","first-page":"6920","DOI":"10.1364\/AO.58.006920","volume":"58","author":"Shen","year":"2019","journal-title":"Appl. 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