Taylor, G. G., Morozov, D. V. , Lennon, C. T., Barry, P. S., Sheagren, C. and Hadfield, R. H. (2021) Infrared single-photon sensitivity in atomic layer deposited superconducting nanowires. Applied Physics Letters, 118(19), 191106. (doi: 10.1063/5.0048799)
![[img]](https://eprints.gla.ac.uk/style/images/fileicons/text.png) |
Text
240715.pdf - Published Version Available under License Creative Commons Attribution. 3MB |
Abstract
We report on the extended infrared single photon response of niobium nitride supercon- ducting nanowires deposited by atomic layer deposition. The superconducting nanowire single-photon detectors are based on 4.65 nm thick NbN, patterned into 100 nm meanders and characterized at 2.5 K. We verify single-photon sensitivity from 1310 nm to 2006 nm with saturated response at shorter wavelengths.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Lennon, Ciaran and Hadfield, Professor Robert and Morozov, Dr Dmitry and Taylor, Gregor |
| Authors: | Taylor, G. G., Morozov, D. V., Lennon, C. T., Barry, P. S., Sheagren, C., and Hadfield, R. H. |
| College/School: | College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering |
| Journal Name: | Applied Physics Letters |
| Publisher: | AIP Publishing |
| ISSN: | 0003-6951 |
| ISSN (Online): | 1077-3118 |
| Copyright Holders: | Copyright © 2021 The Authors |
| First Published: | First published in Applied Physics Letters 118(19):191106 |
| Publisher Policy: | Reproduced under a Creative Commons licence |
University Staff: Request a correction | Enlighten Editors: Update this record
Funder and Project Information
Funder and Project Information