title: Growth of carbon nanotubes on surfaces: the effects of catalyst and substrate.
abstract: We report a study of synthesising air-stable, nearly monodispersed bimetallic colloids of Co/Pd and Fe/Mo of varying compositions as active catalysts for the growth of carbon nanotubes. Using these catalysts we have investigated the effects of catalyst and substrate on the carbon nanostructures formed in a plasma-enhanced chemical vapour deposition (PECVD) process. We will show how it is possible to assess the influence of both the catalyst and the support on the controlled growth of carbon nanotube and nanofiber arrays. The importance of the composition of the catalytic nuclei will be put into perspective with other results from the literature. Furthermore, the influence of other synthetic parameters such as the nature of the nanoparticle catalysts will also be analysed and discussed in detail.
authors.affiliation: Departamento de Química Inorgánica, Instituto Universitario de Materiales, Universidad de Alicante, Ap. 99-03080 Alicante, España.
authors.forename: Angel Berenguer
authors.initials: AB
authors.lastname: Murcia
authors.forename: Junfeng
authors.initials: J
authors.lastname: Geng