Electrophysical properties of CNT. The augmented cylindrical wave method
Abstract
Current-voltage characteristics of tunnel contact between semiconducting (and conducting) carbon nanotubes (CNT) of various diameters and system of periodically located quantum dots (and also in contact to metal) was obtained using density of states (DOS) investigation. DOS has been calculated by means of the method of attached cylindrical waves. At certain parameters for quantum dots, the current-voltage characteristics observed testify to the presence of negative differential conductivity.
About the Authors
A. V. Pak
Volgograd State University
Russian Federation
Russian Federation
400062, Volgograd
M. B. Belonenko
Entropique Inc.; Volgograd Institute of Business
Canada
Canada
London, N6J 3S2, ON
400048, Volgograd
P. N. Dyachkov
Institute of General and Inorganic Chemistry named after N.C. Kurnakov RAS
Russian Federation
Russian Federation
Moscow
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Review
For citations:
Pak A.V., Belonenko M.B., Dyachkov P.N. Electrophysical properties of CNT. The augmented cylindrical wave method. Nanosystems: Physics, Chemistry, Mathematics. 2013;4(4):564-569.
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