Characterization of carbon nanotubes and carbon nitride nanofibres synthesized by PECVD S. Point, T. Minea, M.-P. Besland and A. Granier Eur. Phys. J. Appl. Phys., 34 2 (2006) 157-163 Published online: 25 May 2006 DOI: 10.1051/epjap:2006051