Duke Physics

Publications [#245977] of Gleb Finkelstein

Papers Published

1. Prior, M; Makarovski, A; Finkelstein, G, Low-temperature conductive tip atomic force microscope for carbon nanotube probing and manipulation, Applied Physics Letters, vol. 91 no. 5 (August, 2007), pp. 053112-053112, AIP Publishing [doi] .

   Abstract:
   The authors describe conductive tip atomic force microscope used for imaging carbon nanotubes at low temperatures. The instrument allows them to measure the tip-nanotube conductance while performing the topographic scan of the nanotubes on a nonconductive Si O2 substrate. For nanotubes weakly coupled to the contacting electrode, they observe the Coulomb blockade pattern in the tip-nanotube conductance. They reversibly modified the conductance pattern by applying the tip pressure. © 2007 American Institute of Physics.

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