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)

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: Ye, Dr Shengwei and Sun, Xiao and Marsh, Professor John and Hou, Dr Lianping
• 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

Project Code	Award No	Project Name	Principal Investigator	Funder's Name	Funder Ref	Lead Dept
302617		Optically controlled THz phased array antennas	John Marsh	Engineering and Physical Sciences Research Council (EPSRC)	EP/R042578/1	ENG - Electronics & Nanoscale Engineering