Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Jim T. Oostveen"'
Autor:
Eric Minoux, M. Mann, Kenneth B. K. Teo, Gehan A. J. Amaratunga, Myriam Allioux, William I. Milne, M. El-Gomati, Laurent Gangloff, N. de Jonge, Jim T. Oostveen, L. D. Dieumegard, Pierre Legagneux, F. Peauger, Ludovic Hudanski, Ian Y. Y. Bu, Jean-Philippe Schnell, Torquil Wells
Publikováno v:
physica status solidi (a). 203:1058-1063
Carbon nanotubes (CNTs) are a unique form of carbon filament/fiber in which the graphene walls roll up to form tubes. They can exhibit either metallic-like or semiconductor-like properties. With the graphene walls parallel to the filament axis, nanot
Publikováno v:
Physical Review Letters. 94
The figure of merit for the electron optical performance of carbon-nanotube (CNT) electron sources is presented. This figure is given by the relation between the reduced brightness and the energy spread in the region of stable emission. It is shown e
Autor:
William I. Milne, Kenneth B. K. Teo, Monja Kaiser, Rodrigo G. Lacerda, Jim T. Oostveen, Myriam Allioux, Theo van Rooij, Maya Doytcheva, Niels de Jonge
Publikováno v:
MRS Proceedings. 858
High-quality electron sources can be made from individual multi-walled carbon nanotubes. A process was developed allowing the control over 1) the length of the fraction of the nanotube protruding from the support tip, 2) the contact length of the nan
Publikováno v:
Applied Physics Letters. 87:133118
Remarkably stable and low noise field-emission electron sources have been obtained using individual carbon nanotubes. The maximum current fluctuation observed over 1h was merely 0.5% and the emission frequency spectrum exhibited 1∕f behavior over a