Label-free sensing below the sub-diffraction limit of virus-like particles by wide-field photon state parametric imaging of a gold nanodot array

Jin, X. et al. (2021) Label-free sensing below the sub-diffraction limit of virus-like particles by wide-field photon state parametric imaging of a gold nanodot array. Nanoscale Advances, 3(24), pp. 6882-6887. (doi: 10.1039/D1NA00603G)

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Abstract

A parallel four-quadrant sensing method utilizing a specially designed gold nanodot array is created for sensing virus-like particles with sub-diffraction limit size (~100 nm) in a wide-field image. Direct label-free sensing of virus using multiple four-quadrant sensing channel in parallel in a wide-field view enables the possibility of high-throughput onsite screening of virus.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Hou, Dr Lianping and Sun, Xiao and Marsh, Professor John and Ye, Dr Shengwei
Authors: Jin, X., Zhang, H., Ni, B., Liu, W., Hou, L., Marsh, J. H., Ye, S., Sun, X., Li, X., Li, S., Dong, L., Hou, J. J., Sun, M., Xu, B., Xiong, J., and Liu, X.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
Journal Name:Nanoscale Advances
Publisher:Royal Society of Chemistry
ISSN:2516-0230
ISSN (Online):2516-0230
Published Online:23 October 2021
Copyright Holders:Copyright © 2021 The Royal Society of Chemistry
First Published:First published in Nanoscale Advances 3(24): 6882-6887
Publisher Policy:Reproduced under a Creative Commons License

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