Growth of Carbon Nanotubes on Surfaces: The Effects of Catalyst and Substrate


Autoria(s): Berenguer-Murcia, Ángel; Geng, Junfeng
Contribuinte(s)

Universidad de Alicante. Departamento de Química Inorgánica

Universidad de Alicante. Instituto Universitario de Materiales

Materiales Carbonosos y Medio Ambiente

Data(s)

20/10/2014

20/10/2014

01/08/2013

Resumo

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.

ABM would like to thank the Spanish Ministerio de Ciencia e Innovación (MICINN) and PLAN E funds (Projects CTQ2009-10813/PPQ, RyC-2009-03813), as well as the PROMETEO project from the Generalitat Valenciana and the FEDER program (Prometeo/2009/047) for the financial support for this work.

Identificador

Journal of Nanoscience and Nanotechnology. 2013, 13(8): 5849-5854. doi:10.1166/jnn.2013.7535

1533-4880 (Print)

1533-4899 (Online)

http://hdl.handle.net/10045/41452

10.1166/jnn.2013.7535

Idioma(s)

eng

Publicador

American Scientific Publishers

Relação

http://dx.doi.org/10.1166/jnn.2013.7535

Direitos

© 2013 American Scientific Publishers

info:eu-repo/semantics/restrictedAccess

Palavras-Chave #Carbon nanotubes #Catalysts #Substrate #Química Inorgánica
Tipo

info:eu-repo/semantics/article