Zobrazeno 1 - 10
of 41
pro vyhledávání: '"G. Pirio"'
Autor:
Kbk Teo, William I. Milne, G. Pirio, V. Thien Binh, V. Semet, Gehan A. J. Amaratunga, Pierre Legagneux, Rodrigo G. Lacerda
Publikováno v:
Current Applied Physics. 4:513-517
Carbon nanotubes exhibit extraordinary field emission properties because of their high electrical conductivity, ideal high aspect ratio whisker-like shape for geometrical field enhancement, and remarkable thermal stability. This paper will describe t
Autor:
Pascal Vincent, Nicolas Sarazin, Laurent Gangloff, Etienne Ferain, G. Pirio, Pierre Legagneux, Laurence Dauginet-De Pra, Roger Legras, Luc Piraux, Sophie Demoustier-Champagne, Laurent Vila, Eric Minoux
Publikováno v:
Nano Letters. 4:521-524
We present the fabrication of vertically aligned cobalt nanowire arrays on planar surfaces as well as preliminary field-emission (FE) experiments using them as cold electron cathodes. These arrays are obtained by electrodeposition into nanoporous tem
Autor:
O. Groening, V. Semet, Didier Pribat, William I. Milne, Gehan A. J. Amaratunga, G. Pirio, Kenneth B. K. Teo, Vu Thien Binh, A. Loiseau, M. Castignolles, Pierre Legagneux, J. P. Schnell, Haroon Ahmed, Seung-Beck Lee, David G. Hasko, Manishkumar Chhowalla, L. Gangloff
Publikováno v:
Diamond and Related Materials. 12:422-428
Plasma enhanced chemical vapour deposition (PECVD) is a controlled technique for the production of vertically aligned multiwall carbon nanotubes for field emission applications. In this paper, we investigate the electrical properties of individual ca
Autor:
Manishkumar Chhowalla, Kbk Teo, Gehan A. J. Amaratunga, V. Semet, A. Loiseau, William I. Milne, Shinbuhm Lee, Pierre Legagneux, Haroon Ahmed, G. Pirio, David G. Hasko, M. Castignolles, O. Groening, Didier Pribat, Vu Thien Binh
Publikováno v:
Nanotechnology. 14:204-211
The ability to grow carbon nanotubes/nanofibres (CNs) with a high degree of uniformity is desirable in many applications. In this paper, the structural uniformity of CNs produced by plasma enhanced chemical vapour deposition is evaluated for field em
Publikováno v:
Applied Physics A: Materials Science & Processing. 76:15-19
Amorphous carbon nitride (a-CNx) films were grown on silicon substrates by ArF excimer laser ablation of a graphite target in the presence of nitrogen at various gas pressures. By working at elevated pressures (up to 100 Pa), large amounts of nitroge
Autor:
William I. Milne, G. Pirio, V. Semet, Manishkumar Chhowalla, Vu Thien Binh, Didier Pribat, Kbk Teo, Gehan A. J. Amaratunga, Pierre Legagneux
Publikováno v:
Current Applied Physics. 2:509-513
The overall aim of this work is to produce arrays of field emitting microguns, based on carbon nanotubes, which can be utilised in the manufacture of large area field emitting displays, parallel e-beam lithography systems and electron sources for hig
Autor:
J.P. Stoquert, J. Olivier, G. Pirio, Tamás Szörényi, Eric Fogarassy, O Pons-Y-Moll, Pierre Boher, F. Antoni, P. Legagneux
Publikováno v:
Applied Surface Science. :316-320
Amorphous carbon nitride (a-CNx) films were grown on silicon substrates by ArF excimer laser ablation of a graphite target in the presence of nitrogen at various gas pressures. By working at elevated pressures (up to 100 Pa), high amounts of nitrogen
Autor:
Pierre Legagneux, William I. Milne, G. Pirio, Kbk Teo, Didier Pribat, Gehan A. J. Amaratunga, Manish Chhowalla
Publikováno v:
Nanotechnology. 13:1-4
We report on the fabrication of field emission microcathodes which use carbon nanotubes as the field emission source. The devices incorporated an integrated gate electrode in order to achieve truly low-voltage field emission. A single-mask, self-alig
Autor:
G. Pirio, William I. Milne, Gehan A. J. Amaratunga, David G. Hasko, F. Wyczisk, Manish Chhowalla, Didier Pribat, Pierre Legagneux, Kbk Teo
Publikováno v:
Applied Physics Letters. 80:2011-2013
We compare the field emission characteristics of dense (109 nanofibers/cm2), sparse (107 nanofibers/cm2), and patterned arrays (106 nanofibers/cm2) of vertically aligned carbon nanofibers on silicon substrates. The carbon nanofibers were prepared usi
Autor:
William I. Milne, G. Pirio, F. Wyczisk, Manish Chhowalla, David G. Hasko, Didier Pribat, Kenneth B. K. Teo, Gehan A. J. Amaratunga, Pierre Legagneux
Publikováno v:
Applied Physics Letters. 79:1534-1536
In order to utilize the unique properties of carbon nanotubes in microelectronic devices, it is necessary to develop a technology which enables high yield, uniform, and preferential growth of perfectly aligned nanotubes. We demonstrate such a technol