H. Altug, A. Yanik, R. Adato, S. Aksu, A. Artar, Min A. Huang
{"title":"Plasmonics for ultrasensitive biomolecular nanospectroscopy","authors":"H. Altug, A. Yanik, R. Adato, S. Aksu, A. Artar, Min A. Huang","doi":"10.1109/OMEMS.2010.5672182","DOIUrl":null,"url":null,"abstract":"Plasmonics, by localizing light to the sub-wavelength volumes and dramatically enhancing local fields, is enabling myriad of exciting possibilities in bio-detection field [1]. In this talk, first I will demonstrate an ultra-sensitive surface-enhanced infrared spectroscopy enabling direct detection of molecular specific signatures of proteins from monolayer thick films. Our method exploits engineering of diffractive couplings among plasmonic nano-antenna arrays. I will then present a low-cost fabrication method for high-throughput fabrication of these engineered antenna arrays. Finally, I will show an integrated nanoplasmonic-nanofluidic sensor platform leading to targeted analyte delivery and dramatically improved sensor response time.","PeriodicalId":421895,"journal":{"name":"2010 International Conference on Optical MEMS and Nanophotonics","volume":"52 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 International Conference on Optical MEMS and Nanophotonics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/OMEMS.2010.5672182","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Plasmonics, by localizing light to the sub-wavelength volumes and dramatically enhancing local fields, is enabling myriad of exciting possibilities in bio-detection field [1]. In this talk, first I will demonstrate an ultra-sensitive surface-enhanced infrared spectroscopy enabling direct detection of molecular specific signatures of proteins from monolayer thick films. Our method exploits engineering of diffractive couplings among plasmonic nano-antenna arrays. I will then present a low-cost fabrication method for high-throughput fabrication of these engineered antenna arrays. Finally, I will show an integrated nanoplasmonic-nanofluidic sensor platform leading to targeted analyte delivery and dramatically improved sensor response time.
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