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of 9
pro vyhledávání: '"Carlo Piloto"'
Autor:
Carlo Piloto, Marco Notarianni, Mahnaz Shafiei, Elena Taran, Dilini Galpaya, Cheng Yan, Nunzio Motta
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 5, Iss 1, Pp 1073-1081 (2014)
Here we report on the synthesis of caesium doped graphene oxide (GO-Cs) and its application to the development of a novel NO2 gas sensor. The GO, synthesized by oxidation of graphite through chemical treatment, was doped with Cs by thermal solid-stat
Externí odkaz:
https://doaj.org/article/4fce0a227542443ab0e4448204d1aaac
Autor:
Hareem Khan, Mahnaz Shafiei, Wojtek Wlodarski, Jonathan Bradford, Yongxiang Li, Nunzio Motta, Carlo Piloto
Publikováno v:
Applied Surface Science. 462:330-336
The excellent sensing capabilities of SnS2 and the electrical properties of reduced graphene oxide (rGO) are combined to achieve a low-operating temperature NO2 gas sensor. Conductometric gas sensors based on hybrid films of 2D SnS2-rGO are fabricate
Publikováno v:
Applied Surface Science. 434:126-133
Gas sensors operating at room temperature have been fabricated from hybrid films of reduced graphene oxide (rGO) and iron doped (Fe-doped) WO3. Films with different rGO layer thicknesses (1 to 44 nm) obtained by vacuum filtration method were deposite
Autor:
Bharati Gupta, Mahnaz Shafiei, Elie Amram Bengio, Carlo Piloto, Francesca Mirri, Matteo Pasquali, Nunzio Motta, Marco Notarianni
Publikováno v:
Sensors and Actuators B: Chemical. 227:128-134
Large-scale production of reliable carbon nanotubes (CNTs) based gas sensors involves the development of scalable and reliable processes for the fabrication of films with controlled morphology. Here, we report for the first time on highly scalable, u
Publikováno v:
Journal of Materials Chemistry C. 4:11173-11179
The ability to detect and monitor toxic and greenhouse gases is highly important, however to achieve this at room temperature and allow for remote sensing applications is a significant challenge. Here, we tackle this issue and investigate conductomet
Publikováno v:
Sensors and Actuators B: Chemical. 221:393-400
Fe-doped tungsten oxide thin films with different concentrations (0 to 2.6 at%) were synthesized on glass and alumina substrates at room temperature using DC reactive sputtering and subsequently annealed at 300oC for 1 hour in air. The alumina substr
Publikováno v:
Applied Surface Science. 357:728-734
Pure and W-doped ZnO thin films were obtained using magnetron sputtering at working pressures of 0.4 Pa and 1.33 Pa. The films were deposited on glass and alumina substrates at room temperature and subsequently annealed at 400oC for 1 hour in air. Th
Autor:
Faegheh Hoshyargar, Nunzio Motta, Josh Lipton-Duffin, Carlo Piloto, Mahnaz Shafiei, Anthony P. O'Mullane
Publikováno v:
The Journal of Physical Chemistry C. 119:22208-22216
Sensors to detect toxic and harmful gases are usually based on metal oxides that are operated at elevated temperature. However, enabling gas detection at room temperature (RT) is a significant ongoing challenge. Here, we address this issue by demonst
Autor:
Cheng Yan, Carlo Piloto, Mahnaz Shafiei, Dilini Galpaya, Marco Notarianni, Elena Taran, Nunzio Motta
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 5, Iss 1, Pp 1073-1081 (2014)
Beilstein Journal of Nanotechnology
Beilstein Journal of Nanotechnology
Here we report on the synthesis of caesium doped graphene oxide (GO-Cs) and its application to the development of a novel NO2 gas sensor. The GO, synthesized by oxidation of graphite through chemical treatment, was doped with Cs by thermal solid-stat