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Further progress in examining the suitability of carbon nanotubes for single-biomolecule sensing has been made via ab initio simulations using the density functional theory/non- equilibrium green's function approach. Adsorption of different amino acids on short carbon nanotubes is predicted to cause different changes in local densities of states, transmission coefficient, and current.
Nanotechnology, 2008. NANO '08. 8th IEEE Conference on
Date of Conference: 18-21 Aug. 2008