TY - JOUR
T1 - Catalytic CVD production of carbon nanotubes using ethanol
AU - Ortega-Cervantez, G.
AU - Rueda-Morales, G.
AU - Ortiz-López, J.
PY - 2005/3
Y1 - 2005/3
N2 - We describe the implementation of a chemical vapor deposition (CVD) apparatus for the synthesis of carbon nanotubes using ethanol as carbon source and evaluate several substrate materials. Carbon nanotubes are observed to form on various substrates at 750 °C after 20 min of ethanol flow. We examine substrates such as quartz, conductive glass (SnO2:F film deposited on soda-lime glass), porous alumina and nickel plates. As catalysts, we assess the use of cobalt and iron particles obtained from dried ethanol solutions of the corresponding acetates. Our samples are analyzed with Raman spectroscopy as well as with scanning electron microscopy.
AB - We describe the implementation of a chemical vapor deposition (CVD) apparatus for the synthesis of carbon nanotubes using ethanol as carbon source and evaluate several substrate materials. Carbon nanotubes are observed to form on various substrates at 750 °C after 20 min of ethanol flow. We examine substrates such as quartz, conductive glass (SnO2:F film deposited on soda-lime glass), porous alumina and nickel plates. As catalysts, we assess the use of cobalt and iron particles obtained from dried ethanol solutions of the corresponding acetates. Our samples are analyzed with Raman spectroscopy as well as with scanning electron microscopy.
KW - Carbon nanotubes
KW - Electron microscopy
KW - Fabrication and characterization of nanoscale materials
KW - Raman scattering
UR - http://www.scopus.com/inward/record.url?scp=33644509524&partnerID=8YFLogxK
U2 - 10.1016/j.mejo.2005.02.062
DO - 10.1016/j.mejo.2005.02.062
M3 - Artículo de la conferencia
AN - SCOPUS:33644509524
SN - 0026-2692
VL - 36
SP - 495
EP - 498
JO - Microelectronics Journal
JF - Microelectronics Journal
IS - 3-6
ER -