JOURNAL ARTICLE
Scanning tunneling spectroscopy of thin films of carbon nanotubes
Monika PooniaV. ManjuladeviRaj Kumar Gupta
Year: 2013 Journal: AIP conference proceedings Pages: 171-172 Publisher: American Institute of Physics
Abstract
The thin films of single walled carbon nanotubes (CNT) were deposited on indium tin oxide (ITO) glass substrates. The films were characterized using scanning tunneling microscopy and spectroscopy. The topographic images reveal a high degree of orientational order in the arrangement of bundles of CNT onto the ITO substrates. We found a significant narrowing of the band gap of the CNT films on ITO as compared to that of ITO film on glass substrate.
Keywords:
Indium tin oxide Materials science Carbon nanotube Scanning tunneling microscope Thin film Substrate (aquarium) Scanning tunneling spectroscopy Band gap Spectroscopy Scanning electron microscope Nanotechnology Carbon film Indium Optoelectronics Chemical engineering Composite material
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Topics
Carbon Nanotubes in Composites
Physical Sciences → Materials Science → Materials Chemistry
Force Microscopy Techniques and Applications
Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics
Molecular Junctions and Nanostructures
Physical Sciences → Engineering → Electrical and Electronic Engineering
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