2006 | OriginalPaper | Chapter
A METHOD TO SYNTHESIZE AND TAILOR CARBON NANOTUBES BY ELECTRON IRRADIATION IN THE TEM
Authors : R. CAUDILLO, M. JOSÉ-YACAMAN, H. E. TROIANI, M. A. L. MARQUES, A. RUBIO
Published in: Carbon Nanotubes
Publisher: Springer Netherlands
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Carbon nanotubes (CNTs) can be synthesized from amorphous carbon thin films by electron irradiation in the transmission electron microscope (TEM). We propose that irradiation effects impart a tensile stress and introduce defects to a CNT thus formed and show that the CNTs can be made to fracture by a brittle or ductile mechanism. We also report a healing of the carbon film that is observed after some critical amount of irradiation.