Nanodevices
Mostrando 13-15 de 15 artigos, teses e dissertações.
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13. Resonance Raman scattering: nondestructive and noninvasive technique for structural and electronic characterization of isolated single-wall carbon nanotubes
We discuss how resonance micro-Raman spectroscopy can determine the electronic and structural properties of individual isolated single-wall carbon nanotubes (SWNTs) that can be further used for potential nanodevices or studied by different experimental techniques. We show that it is possible to mark the surface of the Si/SiO2 substrate for localization of th
Brazilian Journal of Physics. Publicado em: 2002-12
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14. Manipulating electrons in nanostructured semiconductors
A brief overview of electron manipulations in nanostructured semiconductors is given. Such manipulations go average transfer of less than a single electron per controlled step. The applications to nanodevices the scaled down silicon microelectronics is also discussed.
Brazilian Journal of Physics. Publicado em: 2002-06
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15. DNA duplex–quadruplex exchange as the basis for a nanomolecular machine
There is currently great interest in the design of nanodevices that are capable of performing linear or rotary movements. Protein molecular machines are abundant in biology but it has recently been proposed that nucleic acids could also act as nanomolecular machines in model systems. Several types of movements have been described with DNA machines: rotation
The National Academy of Sciences.