Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
596401 | Colloids and Surfaces A: Physicochemical and Engineering Aspects | 2008 | 4 Pages |
Abstract
Transmission electron microscopy of arrays of multi-walled carbon nanotubes reveals the presence of numerous Y-junctions. The diameter distributions of the samples are found to be bimodal, with one mode corresponding to the branches and the other mode to the trunk of the Y-junctions. The analysis of the micrographs shows that the junctions form via the merger of metal particles during the tip-growth of the tubes.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Colloid and Surface Chemistry
Authors
Dario Zilli, Silvia Blacher, Ana Lea Cukierman, Jean-Paul Pirard, Cedric J. Gommes,