Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Paul W. Fry"'
Publikováno v:
AIP Advances, Vol 10, Iss 10, Pp 105211-105211-8 (2020)
We present an experimental approach toward the realization of GaAs nanowires in the form of square, hexagonal, and honeycomb lattices for photonic integration toward enhanced optical properties. We have carried out a design and fabrication process on
Externí odkaz:
https://doaj.org/article/e5d6075c536f437e8a908fb48fc5e8de
Autor:
Matthew O A Ellis, Alexander Welbourne, Stephan J Kyle, Paul W Fry, Dan A Allwood, Thomas J Hayward, Eleni Vasilaki
Publikováno v:
Neuromorphic Computing and Engineering, Vol 3, Iss 2, p 021001 (2023)
The impressive performance of artificial neural networks has come at the cost of high energy usage and CO _2 emissions. Unconventional computing architectures, with magnetic systems as a candidate, have potential as alternative energy-efficient hardw
Externí odkaz:
https://doaj.org/article/a58bc49f1582424894aad960aca5d3c7
Publikováno v:
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
We demonstrate broadband and wide-angle antireflective surface nanostructuring in GaAs semiconductors using variable dose electron-beam lithography (EBL). Various designed structures are written with EBL on a positive EB-resist coated GaAs and develo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd777ad7d8e6bccdc453bfb0c3d970c9
Publikováno v:
Journal of Applied Physics. 129:203103
We investigate the optical properties of the dipole-like modes of an H1 nano-cavity consisting of a single missing airhole imbedded into a triangular two-dimensional silicon nitride (Si3N4) based photonic crystal coated with a red-fluorescent molecul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3a5a0b450d31b0d5256cc1e0fb22694
https://doi.org/10.1063/5.0050458
https://doi.org/10.1063/5.0050458
Autor:
Eleni Vasilaki, Sarnjeet S. Dhesi, Lucia Aballe, Michael Foerster, Aidan Mullen, Thomas J. Hayward, Dan A. Allwood, Paul W. Fry, Richard W. S. Dawidek, Francesco Maccherozzi, Stephan J. Kyle, Thomas J. Broomhall, Nina-Juliane Steinke, Joshaniel F. K. Cooper, Guru Venkat, Ian T. Vidamour, Matthew O. A. Ellis, Mohanad Al Mamoori, Jordi Prat
Publikováno v:
'Advanced Functional Materials ', vol: 31, pages: 2008389-1-2008389-13 (2021)
Advanced Functional Materials
Advanced Functional Materials
Emergent behaviors occur when simple interactions between a system's constituent elements produce properties that the individual elements do not exhibit in isolation. This article reports tunable emergent behaviors observed in domain wall (DW) popula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::496182ed08ac186ae25ef0aa3015f530
https://epn-library.esrf.fr/flora/jsp/index_view_direct_anonymous.jsp?record=doc:PUB_ILL:30654
https://epn-library.esrf.fr/flora/jsp/index_view_direct_anonymous.jsp?record=doc:PUB_ILL:30654
Autor:
J. Sharman, Alistair Henderson Kean, Ian Farrer, Paul W. Fry, Jon Heffernan, A. Trapalis, Kenneth Leslie Kennedy
Publikováno v:
Materials Letters: X, Vol 7, Iss, Pp 100052-(2020)
The formation of an AlZnN alloy was investigated as a route to tune the bandgap of Zn3N2. A significant shift of the bandgap was observed in the deposited films, increasing from 1.4 eV for Zn3N2 to 2.8 eV for AlZnN alloys with an AlN fraction of × =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d717385f807649818df734d144d65657
https://doi.org/10.1016/j.mlblux.2020.100052
https://doi.org/10.1016/j.mlblux.2020.100052
Autor:
Paul W. Fry, J. Janusonis, C. L. Chang, R.R. Tamming, Thomas J. Hayward, Ra'anan Tobey, Thomas J. Broomhall
Publikováno v:
Physical Review Applied, 10(3):034068. AMER PHYSICAL SOC
We explore the feasibility of exciting localized spin-wave modes in ferromagnetic nanostructures using surface acoustic waves. The time-resolved Faraday effect is used to probe the magnetization dynamics of an array of nickel nanowires. The optical-p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::baa5980cb70784ecb860445ace400a3f
https://hdl.handle.net/11370/a84a9047-aa55-4a89-b42a-36d15a74bb82
https://hdl.handle.net/11370/a84a9047-aa55-4a89-b42a-36d15a74bb82
Autor:
Richard W. S. Dawidek, Thomas J. Broomhall, Edmund H. Linfield, Paul W. Fry, Mi-Young Im, Mark C. Rosamond, Khalid A. Omari, Jonathan M. Wood, Peter Fischer, Thomas J. Hayward, Ruth C. Bradley, Dan A. Allwood
Publikováno v:
Advanced Functional Materials. 29:1807282
Nonvolatile logic networks based on spintronic and nanomagnetic technologies have the potential to create high-speed, ultralow power computational architectures. This article explores the feasibility of “chirality-encoded domain wall logic,” a na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92a6f54e7176a60a301ae058c748edf7
https://doi.org/10.1002/adfm.201807282
https://doi.org/10.1002/adfm.201807282
Autor:
Paul W. Fry, Thomas Grange, A. P. Foster, Luke R. Wilson, Andrey B. Krysa, D. G. Davies, M. S. Skolnick, M. N. Makhonin, Thomas Walther
Publikováno v:
Nano Letters. 13:861-865
The potential for scale-up coupled with minimized system size is likely to be a major determining factor in the realization of applicable quantum information systems. Nanofabrication technology utilizing the III-V semiconductor system provides a path
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd2a24ecfd8391126aeffbe70f259755
https://doi.org/10.1021/nl303075q
https://doi.org/10.1021/nl303075q
Autor:
Rupert F. Oulton, Paul W. Fry, Themistoklis P. H. Sidiropoulos, Edmund Clarke, Ngoc B. Nguyen, Stefan A. Maier, Lucas Lafone, Michael P. Nielsen
Publikováno v:
2016 Progress in Electromagnetic Research Symposium (PIERS).
Plasmonics is a potential route to optical devices that generate intense localized electric fields with unique capabilities in nonlinear optics. Many predict that sub-wavelength optical systems will be essential in the development of future optical i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24c57da6b9b31b38fffc27ae4d8cf334
https://doi.org/10.1109/piers.2016.7734217
https://doi.org/10.1109/piers.2016.7734217