摘要 |
Carbon nanotubes are provided which are made to grow on a plane, on surfaces of which particulates are supported. The particulates generated by particulate generator, after sizes of the particulates are selected by a particulate size selector, are sprayed, together with a carrier gas, from a nozzle, onto a carbon nanotube-mounted substrate in a particulate deposition chamber. When the particulates are sprayed, a Stokes number is controlled according to particulates being supported. This enables the particulates to be supported, in a desired dispersed state, on the carbon nanotubes made to grow in a vertically orientated manner.
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