Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Asaad K. Al-mashaal"'
Autor:
Jing Xu, Graham S. Wood, Michael J. Newton, Enrico Mastropaolo, Rebecca Cheung, Asaad K. Al-mashaal
Publikováno v:
Xu, J, Wood, G, Al-mashaal, A, Mastropaolo, E, Newton, M J & Cheung, R 2020, ' Realization of Closed Cavity Resonator Formed by Graphene-PMMA Membrane for Sensing Audio Frequency ', IEEE Sensors Journal, vol. 20, no. 9, pp. 4618-4627 . https://doi.org/10.1109/JSEN.2020.2966415
Large area graphene-poly (methyl methacrylate) (PMMA) closed cavity resonator has been fabricated. The resonator has been formed by transferring an ultra-large graphene-PMMA membrane over 3.5 mm diameter circular closed cavity with $220~\mu \text{m}$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c76ac9800551817b758ae93061427802
https://hdl.handle.net/20.500.11820/a96f3f2a-c316-46fb-89ca-09a8ebfec6ec
https://hdl.handle.net/20.500.11820/a96f3f2a-c316-46fb-89ca-09a8ebfec6ec
Autor:
Luca Camellini, Enrico Mastropaolo, Rebecca Cheung, Michael Newton, Alberto Torin, Asaad K. Al-mashaal, Graham S. Wood
Publikováno v:
Micro & Nano Letters. 13:989-992
Bilayer polymer/metal suspended membranes made of poly(methyl methacrylate) (PMMA) and aluminium (Al) have been fabricated using a wet transfer technique where a polyelectrolyte (polydiallyldimethylammonium chloride - PDAC) has been employed as sacri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1d6b31a95f240edc5e9338bc8810171
https://doi.org/10.1049/mnl.2018.0089
https://doi.org/10.1049/mnl.2018.0089
Autor:
Michael J. Newton, Asaad K. Al-mashaal, Rebecca Cheung, Graham S. Wood, Alberto Torin, Enrico Mastropaolo
Publikováno v:
Al-masha'al, A K E, Wood, G, Torin, A, Mastropaolo, E, Newton, M J & Cheung, R 2019, ' Tunable Graphene-Polymer Resonators for Audio Frequency Sensing Applications ', IEEE Sensors Journal, vol. 19, no. 2, pp. 465-473 . https://doi.org/10.1109/JSEN.2018.2877463
Suspended vibrating membranes play a vital role as structural elements in electromechanical resonators and form the foundation of modern acoustic transducers. The realization of large scale mechanical resonators based on large and thin membranes, how
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b531d710d3c81eabe6a52fe55a46be9
https://www.pure.ed.ac.uk/ws/files/76164691/IEEE_sensor_revised_minor_final.pdf
https://www.pure.ed.ac.uk/ws/files/76164691/IEEE_sensor_revised_minor_final.pdf
Publikováno v:
Al-Masha'al, A, Bunting, A & Cheung, R 2016, ' Evaluation of residual stress in sputtered tantalum thin-film ', Applied Surface Science . https://doi.org/10.1016/j.apsusc.2016.02.236
The influence of deposition conditions on the residual stress of sputtered tantalum thin-film has been evaluated in the present study. Films have been deposited by DC magnetron sputtering and curvature measurement method has been employed to calculat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::762ec28ae4062e18c9f9a93a34d2991f
Autor:
Asaad K. Al-mashaal, Graham S. Wood, Enrico Mastropaolo, Rebecca Cheung, Michael J. Newton, Alberto Torin
Publikováno v:
Al-masha'al, A, Wood, G, Torin, A, Mastropaolo, E, Newton, M & Cheung, R 2017, ' Dynamic behavior of ultra large graphene-based membranes using electrothermal transduction ', Applied Physics Letters, vol. 111, no. 24, 243503 . https://doi.org/10.1063/1.5007327
This letter reports an experimental study of an electrothermal actuator made from an ultra-large graphene-based bilayer thin film with a diameter to thickness aspect ratio of ∼10 000. Suspended thin films consisting of multilayer graphene and 350
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f52b8bf5bee5883a12e35cb2602cb0f
https://doi.org/10.1063/1.5007327
https://doi.org/10.1063/1.5007327