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Pis'ma v Zh. Èksper. Teoret. Fiz., 2009, Volume 89, Issue 11, Pages 660–664 (Mi jetpl442)  

This article is cited in 2 scientific papers (total in 2 papers)

CONDENSED MATTER

Electronic structure of SiC/BN composite segmented nanotubes

A. S. Romanovabc, A. A. Lisenkoabc, P. M. Silenkoabc, P. N. D'yachkovabc

a Moscow Power Engineering Institute
b Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences
c Frantsevich Institute of Materials Science Problems, National Academy of Sciences of Ukraine

Abstract: The electronic structure of segmented nanotubes composed of the alternating layers of (5,5) and (9,0) BN and SiC nanotubes in armchair and zigzag configurations, which differed in the orientation of the chemical bonds in the segments and the nature of the bonds (Si-N and B-C or Si-B and N-C) at the boundaries of BN and SiC regions, has been calculated using the linearized augmented cylindrical wave method. The calculations have been performed using the local density functional and the muffin-tin approximation for the electronic potential. It has been found that depending on the bonds at the segment boundaries, the (5,5) BN/SiC nanotubes are semiconductors with the energy gap E g of 1 to 3 eV, whereas the (9,0) BN/SiC nanotubes exhibited a metal, semimetal, or semiconductor (E g ~ 1 eV) type of band structures.

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English version:
Journal of Experimental and Theoretical Physics Letters, 2009, 89:11, 558–562

Bibliographic databases:

PACS: 71.20.-b
Received: 16.02.2009
Revised: 27.04.2009

Citation: A. S. Romanov, A. A. Lisenko, P. M. Silenko, P. N. D'yachkov, “Electronic structure of SiC/BN composite segmented nanotubes”, Pis'ma v Zh. Èksper. Teoret. Fiz., 89:11 (2009), 660–664; JETP Letters, 89:11 (2009), 558–562

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    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles

    This publication is cited in the following articles:
    1. D'yachkov P.N., Makaev D.V., “Linear augmented cylindrical wave method and its applications to nanotubes electronic structure”, Journal of Nanophotonics, 4 (2010), 041680  crossref  adsnasa  isi  scopus
    2. D'yachkov P.N., “Linear Augmented Cylindrical Wave Method For Nanotubes Electronic Structure”, Int. J. Quantum Chem., 116:3, SI (2016), 174–188  crossref  isi  scopus
  •       Pis'ma v Zhurnal ksperimental'noi i Teoreticheskoi Fiziki
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