title: Nanotubes oxidation temperature controls the height of single-walled carbon nanotube forests on gold micropatterned thin layers.
abstract: We developed a simple methodology for a direct control of the height of carboxylated single-walled carbon nanotube (SWNT) forests. We found that the important step is a good control of the oxidation temperature of the nanotubes. SWNTs oxidation at different temperature was followed by Raman and X-ray photoelectron spectroscopies. Atomic force microscopy images showed that micropatterned self-assembled monolayers forests have average height from 20 to 80 nm using SWNTs oxidized in the temperature ranging from 323 to 303 K, respectively.
authors.affiliation: Department of Chemical Engineering, University of Padova, Padova, Italy.
authors.forename: Francesco
authors.initials: F
authors.lastname: Lamberti
authors.forename: Stefano
authors.initials: S
authors.lastname: Agnoli
authors.forename: Moreno
authors.initials: M
authors.lastname: Meneghetti
authors.forename: Nicola
authors.initials: N
authors.lastname: Elvassore
mesh_terms: D006046:Gold / Q000737:chemistry*; D018625:Microscopy, Atomic Force; D043942:Nanotubes / Q000737:chemistry*; D037742:Nanotubes, Carbon / Q000737:chemistry*; D010084:Oxidation-Reduction; D056951:Photoelectron Spectroscopy; D013059:Spectrum Analysis, Raman; D013696:Temperature
chemical_list: D037742:Nanotubes, Carbon; D006046:Gold