Synthesis of Coil-Like Shape CNTs by Thermal CVD Method

U. Pakdee; N. Suttisiri; Ekachai Hoonnivathana; S. Chiangga

doi:10.4028/www.scientific.net/AMR.55-57.541

Paper Titles

Finite Element Modeling of van der Waals Interaction for Elastic Stability of Multi-Walled Carbon Nanotubes
p.525

Improvement of Mesopore Structure of Resorcinol and Formaldehyde Carbon Cryogels by Acid Solution
p.529

Optimization of Chemical Vapor Deposition Synthesis Conditions for Multiwall Carbon Nanotube by Statistical Analysis of Experiment
p.533

Mechanochemical Treated Multi-Walled Carbon Nanotubes for Incorporation of Metal Ions
p.537

Synthesis of Coil-Like Shape CNTs by Thermal CVD Method
p.541

Attachment of Metal Oxide Nanoparticles on Carbon Nanotubes with Different Oxidation Levels
p.545

Microstructure and Characterizations of Portland-Carbon Nanotubes Pastes
p.549

Mechanical Properties of Hemp Fiber Composites with Carbon Nanotubes Reinforcement
p.553

The Diamond Crystal Nucleation by Combustion Activation CVD
p.557

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 55-57Synthesis of Coil-Like Shape CNTs by Thermal CVD...

Synthesis of Coil-Like Shape CNTs by Thermal CVD Method

Abstract:

The coil-like shape carbon nanotubes (CNTs) were synthesized on stainless steel substrates using acetylene gas (C2H2) at 750oC under pressure of 4110−× bar by thermal chemical vapor deposition (CVD) method. The formation of catalytic nanoparticles used hydrogen (H2) as the environment gas. The scanning electron microscope (SEM) image shown the average coil diameter of CNTs is 0.8µm and 0.1 nm for the average coil pitch of CNTs. The Raman spectrum shown the defect of CNTs and indicate that the carbon samples were tubes.