{"title":"基于光子晶体腔的飞克传感超高质量因数NOMS器件","authors":"Saurabh Agarwal;Kurmendra;Chandra Prakash;Sumar Kumar Mitra;Amitesh Kumar","doi":"10.1109/TNANO.2024.3509444","DOIUrl":null,"url":null,"abstract":"A label-free platform based on integration of cantilever and photonic crystal cavity resonator is reported with both high sensitivity and ultra-high quality factor for femto-gram detection of chemicals. The proposed chemical sensor shows sharp resonant frequency with quality factor of 12800, displacement and wavelength shift is obtained as 29.9425 μm and 7.15625 nm with chemical weight of 100 fg. The proposed sensor shows a high confinement factor of 62%, with an average sensitivity of 1.62 nm/fg manifested its promising applications for detection of various virus present in chemicals. The device shows capability to work in various fluids for chemical sensing purposes.","PeriodicalId":449,"journal":{"name":"IEEE Transactions on Nanotechnology","volume":"24 ","pages":"1-7"},"PeriodicalIF":2.1000,"publicationDate":"2024-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Ultra-High Quality Factor NOMS Device Incorporating Photonic Crystal Cavity for Femto-Gram Sensing\",\"authors\":\"Saurabh Agarwal;Kurmendra;Chandra Prakash;Sumar Kumar Mitra;Amitesh Kumar\",\"doi\":\"10.1109/TNANO.2024.3509444\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A label-free platform based on integration of cantilever and photonic crystal cavity resonator is reported with both high sensitivity and ultra-high quality factor for femto-gram detection of chemicals. The proposed chemical sensor shows sharp resonant frequency with quality factor of 12800, displacement and wavelength shift is obtained as 29.9425 μm and 7.15625 nm with chemical weight of 100 fg. The proposed sensor shows a high confinement factor of 62%, with an average sensitivity of 1.62 nm/fg manifested its promising applications for detection of various virus present in chemicals. The device shows capability to work in various fluids for chemical sensing purposes.\",\"PeriodicalId\":449,\"journal\":{\"name\":\"IEEE Transactions on Nanotechnology\",\"volume\":\"24 \",\"pages\":\"1-7\"},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2024-11-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Transactions on Nanotechnology\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://ieeexplore.ieee.org/document/10771936/\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Nanotechnology","FirstCategoryId":"5","ListUrlMain":"https://ieeexplore.ieee.org/document/10771936/","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
A label-free platform based on integration of cantilever and photonic crystal cavity resonator is reported with both high sensitivity and ultra-high quality factor for femto-gram detection of chemicals. The proposed chemical sensor shows sharp resonant frequency with quality factor of 12800, displacement and wavelength shift is obtained as 29.9425 μm and 7.15625 nm with chemical weight of 100 fg. The proposed sensor shows a high confinement factor of 62%, with an average sensitivity of 1.62 nm/fg manifested its promising applications for detection of various virus present in chemicals. The device shows capability to work in various fluids for chemical sensing purposes.
期刊介绍：
The IEEE Transactions on Nanotechnology is devoted to the publication of manuscripts of archival value in the general area of nanotechnology, which is rapidly emerging as one of the fastest growing and most promising new technological developments for the next generation and beyond.
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