Toroidal and Coiled Carbon Nanotubes
نویسندگان
چکیده
منابع مشابه
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Helical or coiled nanostructures have been objects of intense experimental and theoretical studies due to their special electronic and mechanical properties. Recently, it was experimentally reported that the dynamical response of a foamlike forest of coiled carbon nanotubes under mechanical impact exhibits a nonlinear, non-Hertzian behavior, with no trace of plastic deformation. The physical or...
متن کاملCharacteristic Behavior of Carbon Nanotubes Kinematics of Persistent Currents
The electrical properties of a carbon nanotube depend strongly on its lattice structure as defined by chiral and translational vectors. A toroidal shape for a nanotube allows various twisted structures to occur in the direction of the tube axis. We investigate theoretically the kinematics of conducting electrons and persistent currents in toroidal carbon nanotubes. We show that persistent curre...
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تاریخ انتشار 2017