Evidence of sequential lift in growth of aligned multiwalled carbon nanotube multilayers |
| |
Authors: | Pinault Mathieu Pichot Vincent Khodja Hicham Launois Pascale Reynaud Cécile Mayne-L'Hermite Martine |
| |
Affiliation: | Laboratoire Francis Perrin (CEA CNRS URA 2453), DSM-DRECAM-SPAM, CEA Saclay, 91191 Gif sur Yvette, France. |
| |
Abstract: | We synthesized aligned multiwalled carbon nanotube multilayers by aerosol-assisted catalytic chemical vapor deposition through sequential injections of aerosols containing both carbon and catalyst precursors. Each sequence was traced by a specific duration or precursor mixture, with the carbon source being possibly enriched in (13)C isotope labels. We discovered that any sequence involved the growth of a new layer on the substrate surface, under any pre-existing one by lifting it up, giving definitive evidence of a base-growth mechanism. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|