Ultrasensitive label-free microcavity biosensors with high selectivity
Date
2011
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16th International Conference on Optical MEMS and Nanophotonics
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IEEE
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233 - 234
Language
English
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Abstract
High quality factor whispering gallery mode microresonators have been recently shown to exhibit detection sensitivity of single molecule; however, the selectivity of these sensors among different types of analytes remains as an important issue, obscuring the broad applicability of optical microcavities. We demonstrate a surface modification strategy for fabrication of high selectivity and sensitivity microcavity biosensors in this study. © 2011 IEEE.
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Microtoroid, self assembly monolayer, whispering gallery mode, Analytes, Detection sensitivity, High quality factors, High selectivity, Label free, Micro resonators, Microtoroid, Optical microcavities, Single molecule, Ultrasensitive, Whispering gallery modes, Microcavities, MOEMS, Monolayers, Nanophotonics, Biosensors