K. Prashanthi, K. Krishna Mohan, Željka Antić, Kaveh Ahadi, Miroslav D. Dramicanin
{"title":"采用半导体BiFeO3纳米线的多重比率纳米热测量及热敏度的定量验证","authors":"K. Prashanthi, K. Krishna Mohan, Željka Antić, Kaveh Ahadi, Miroslav D. Dramicanin","doi":"10.1186/s40486-022-00143-w","DOIUrl":null,"url":null,"abstract":"<div><p>Here, we report a very sensitive, non-contact, ratio-metric, and robust luminescence-based temperature sensing using a combination of conventional photoluminescence (PL) and negative thermal quenching (NTQ) mechanisms of semiconductor BiFeO<sub>3</sub> (BFO) nanowires. Using this approach, we have demonstrated the absolute thermal sensitivity of ~ 10 mK<sup>−1</sup> over the 300–438 K temperature range and the relative sensitivity of 0.75% K<sup>−1</sup> at 300 K. Further, we have validated thermal sensitivity of BFO nanowires quantitatively using linear regression and analytical hierarchy process (AHP) and found close match with the experimental results. These results indicated that BFO nanowires are excellent candidates for developing high‐performance luminescence-based temperature sensors.</p><h3>Graphical abstract</h3>\n <figure><div><div><div><picture><source><img></source></picture></div></div></div></figure>\n </div>","PeriodicalId":704,"journal":{"name":"Micro and Nano Systems Letters","volume":"10 1","pages":""},"PeriodicalIF":4.7000,"publicationDate":"2022-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://mnsl-journal.springeropen.com/counter/pdf/10.1186/s40486-022-00143-w","citationCount":"1","resultStr":"{\"title\":\"Multiple ratiometric nanothermometry using semiconductor BiFeO3 nanowires and quantitative validation of thermal sensitivity\",\"authors\":\"K. Prashanthi, K. Krishna Mohan, Željka Antić, Kaveh Ahadi, Miroslav D. Dramicanin\",\"doi\":\"10.1186/s40486-022-00143-w\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Here, we report a very sensitive, non-contact, ratio-metric, and robust luminescence-based temperature sensing using a combination of conventional photoluminescence (PL) and negative thermal quenching (NTQ) mechanisms of semiconductor BiFeO<sub>3</sub> (BFO) nanowires. Using this approach, we have demonstrated the absolute thermal sensitivity of ~ 10 mK<sup>−1</sup> over the 300–438 K temperature range and the relative sensitivity of 0.75% K<sup>−1</sup> at 300 K. Further, we have validated thermal sensitivity of BFO nanowires quantitatively using linear regression and analytical hierarchy process (AHP) and found close match with the experimental results. These results indicated that BFO nanowires are excellent candidates for developing high‐performance luminescence-based temperature sensors.</p><h3>Graphical abstract</h3>\\n <figure><div><div><div><picture><source><img></source></picture></div></div></div></figure>\\n </div>\",\"PeriodicalId\":704,\"journal\":{\"name\":\"Micro and Nano Systems Letters\",\"volume\":\"10 1\",\"pages\":\"\"},\"PeriodicalIF\":4.7000,\"publicationDate\":\"2022-01-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://mnsl-journal.springeropen.com/counter/pdf/10.1186/s40486-022-00143-w\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Micro and Nano Systems Letters\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://link.springer.com/article/10.1186/s40486-022-00143-w\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"NANOSCIENCE & NANOTECHNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Micro and Nano Systems Letters","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1186/s40486-022-00143-w","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"NANOSCIENCE & NANOTECHNOLOGY","Score":null,"Total":0}
Multiple ratiometric nanothermometry using semiconductor BiFeO3 nanowires and quantitative validation of thermal sensitivity
Here, we report a very sensitive, non-contact, ratio-metric, and robust luminescence-based temperature sensing using a combination of conventional photoluminescence (PL) and negative thermal quenching (NTQ) mechanisms of semiconductor BiFeO3 (BFO) nanowires. Using this approach, we have demonstrated the absolute thermal sensitivity of ~ 10 mK−1 over the 300–438 K temperature range and the relative sensitivity of 0.75% K−1 at 300 K. Further, we have validated thermal sensitivity of BFO nanowires quantitatively using linear regression and analytical hierarchy process (AHP) and found close match with the experimental results. These results indicated that BFO nanowires are excellent candidates for developing high‐performance luminescence-based temperature sensors.
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