Zobrazeno 1 - 10
of 31
pro vyhledávání: '"T. Bellew"'
Autor:
Hugh G. Manning, Fabio Niosi, Claudia Gomes da Rocha, Allen T. Bellew, Colin O’Callaghan, Subhajit Biswas, Patrick F. Flowers, Benjamin J. Wiley, Justin D. Holmes, Mauro S. Ferreira, John J. Boland
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Nanowire networks with memristive properties are promising for neuromorphic applications. Here, the authors observe the formation of a preferred conduction pathway which uses the lowest possible energy to get through the network and could be exploite
Externí odkaz:
https://doaj.org/article/773370e15962429d9dd7b1a739f7787e
Autor:
Efstathios A Elia, Josephine Bunch, J de Jesus, Allen T. Bellew, Steven J. Hinder, Melanie J. Bailey, Catia Costa, John F. Watts, Min Jang, Rory T. Steven, Chelsea J. Nikula
Publikováno v:
The Analyst. 146:4010-4021
Here we show a new and significant application area for mass spectrometry imaging. The potential for fingerprints to reveal drug use has been widely reported, with potential applications in forensics and workplace drug testing. However, one unsolved
Autor:
Alexander Pirkl, Seemun Ray, Marcus Rohnke, Michael Gelinsky, Christine Kern, Allen T. Bellew
Publikováno v:
Biointerphases. 15(3)
The present work focuses on the application of time-of-flight secondary ion mass spectrometry (ToF-SIMS) in osteoporotic bone research. In order to demonstrate the benefit, the authors present concrete application examples of ToF-SIMS in three differ
Autor:
Fabio Niosi, John J. Boland, Mauro S. Ferreira, Subhajit Biswas, Colin O'Callaghan, Claudia Gomes da Rocha, Justin D. Holmes, Hugh G. Manning, Patrick F. Flowers, Benjamin J. Wiley, Allen T. Bellew
Publikováno v:
Nature Communications
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Nanowire networks are promising memristive architectures for neuromorphic applications due to their connectivity and neurosynaptic-like behaviours. Here, we demonstrate a self-similar scaling of the conductance of networks and the junctions that comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96b61a70a014246e9306596b5c55b771
Publikováno v:
ACS Nano. 9:11422-11429
Networks of silver nanowires appear set to replace expensive indium tin oxide as the transparent conducting electrode material in next generation devices. The success of this approach depends on optimizing the material conductivity, which until now h
Autor:
Mauro S. Ferreira, Allen T. Bellew, Colin O'Callaghan, Carlos Ritter, Claudia Gomes da Rocha, John J. Boland, Hugh G. Manning
Publikováno v:
Nanoscale. 7:13011-13016
In this work, we introduce a combined experimental and computational approach to describe the conductivity of metallic nanowire networks. Due to their highly disordered nature, these materials are typically described by simplified models in which net
Publikováno v:
Nanoscale
Electrical connectivity in networks of nanoscale junctions must be better understood if nanowire devices are to be scaled up from single wires to functional material systems. We show that the natural connectivity behaviour found in random nanowire ne
Autor:
Mauro S. Ferreira, Alan P. Bell, Peter N. Nirmalraj, Sophie Sorel, Luiz Felipe C. Pereira, Jonathan N. Coleman, Allen T. Bellew, Diana E. Morosan, Jessamyn A. Fairfield, Eoin K. McCarthy, Curtis J. O’Kelly, John J. Boland
Publikováno v:
Nano Letters. 12:5966-5971
Connectivity in metallic nanowire networks with resistive junctions is manipulated by applying an electric field to create materials with tunable electrical conductivity. In situ electron microscope and electrical measurements visualize the activatio
Autor:
Jonathan N. Coleman, Allen T. Bellew, Jamil Elias, John J. Boland, Matthias Schamel, Philip E. Lyons, Laetitia Philippe, Sukanta De
Publikováno v:
The Journal of Physical Chemistry Letters. 2:3058-3062
We report the deposition and characterization of thin networks of gold nanowires on plastic substrates. The average nanowire diameter was 47 nm, while the networks had mean thicknesses in the range of 35–750 nm. The conductivity of networks with me
Autor:
Mauro S. Ferreira, Eoin K. McCarthy, Allen T. Bellew, Carlos Ritter, John J. Boland, Jessamyn A. Fairfield
Publikováno v:
ACS Nano
Networks comprised of randomly oriented overlapping nanowires offer the possibility of simple fabrication on a variety of substrates, in contrast with the precise placement required for devices with single or aligned nanowires. Metal nanowires typica