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The conductivity of heterostructures based on linear-chain carbon |
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| Authors: | A F Aleksandrov O A Streletskii V V Khvostov A V Faustov N D Novikov A A Zaitsev |
| Institution: | 1. Faculty of Physics, Moscow State University, Moscow, 119991, Russia 2. Moscow State Technical University of Radio Engineering, Electronics, and Automation, pr. Vernadskogo 78, Moscow, 119454, Russia |
| Abstract: | Results are presented from investigations into the conductivity of heterostructures based on two-dimensionally ordered (TDO) linear-chain carbon (LCC) in the form of Al-LCC-Al and pSi-LCC-Al. The Al-LCC-Al structure is shown to possess a nonlinear ohmic contact with a barrier height of around 0.7 eV. It is shown that an over-barrier (Schottky) mechanism of electron injection to LCC in the forward direction and a tunneling effect (Fowler-Nordheim tunnel injection mechanism) in the backward direction occur in the pSi-LCC-Al heterostructure. |
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