Title:
CARBON NANOTUBE DEVICE AND PROCESS FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2006/011468
Kind Code:
A1
Abstract:
A carbon nanotube device comprising basal plate (1); layer (3) disposed in contact with the basal plate (1) and having vacancies (5) running through in the direction perpendicular to the basal plate (1); and carbon nanotubes (7) provided on the surface, facing the vacancies (5), of the basal plate (1) so as to have a numeric density distribution continuously changing in accordance with the distance from the center of each of the vacancies (5). The carbon nanotubes (7) with a numeric density distribution is formed on the basal plate (1) by feeding a catalyst substance through openings of cover film (4) disposed opposite to the basal plate (1) and the vacancies (5) to thereby attain dilution of the amount of catalyst substance fed so that the catalyst with a carried quantity distribution corresponding to the viewability of the vacancies (5) is formed on the surface, facing the vacancies (5), of the basal plate (1), and by thereafter feeding a carbon source.
Inventors:
Noda, Suguru (7-24-204, Miyoshi 4-chome Koto-k, Tokyo 22, 13500, JP)
Application Number:
PCT/JP2005/013629
Publication Date:
February 02, 2006
Filing Date:
July 26, 2005
Export Citation:
Assignee:
Dainippon Screen Mfg. Co., Ltd. (Tenjinkita-cho 1-1, Teranouchi-agaru 4-chome Horikawa-dori, Kamigyo-k, Kyoto-shi Kyoto 85, 60285, JP)
Noda, Suguru (7-24-204, Miyoshi 4-chome Koto-k, Tokyo 22, 13500, JP)
Noda, Suguru (7-24-204, Miyoshi 4-chome Koto-k, Tokyo 22, 13500, JP)
International Classes:
H01J1/304; H01J9/02
Attorney, Agent or Firm:
Kimura, Mitsuru (2nd Floor, Kyohan Building 7, Kandanishiki-cho 2-chom, Chiyoda-ku Tokyo 54, 10100, JP)
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