Growth and characterisation of BNC nanostructures

Бланк, В. Д.; Seepujak, A.; Polyakov, E.V.; Батов, Д. В.; Kulnitskiy, B.A.; Parkhomenko, Yu. N.; Скрылева, Е. А.; Bangert, U.; Gutiérrez-Sosa, A.; Harvey, A. J.

doi:10.1016/j.carbon.2009.07.022

Cited by 20 publications

(9 citation statements)

References 43 publications

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“…Then the carbon deposit was collected from the crucible (see Ref. [15] for details) and examined in the transmission electron microscope (TEM) system JEM-2010.…”

Section: Methodsmentioning

confidence: 99%

HRTEM studies of cobalt-filled carbon nanotubes

Бланк¹,

Kulnitskiy²,

Perezhogin³

et al. 2010

Acta Materialia

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“…Then the carbon deposit was collected from the crucible (see Ref. [15] for details) and examined in the transmission electron microscope (TEM) system JEM-2010.…”

Section: Methodsmentioning

confidence: 99%

HRTEM studies of cobalt-filled carbon nanotubes

Бланк¹,

Kulnitskiy²,

Perezhogin³

et al. 2010

Acta Materialia

Self Cite

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“…BNC nanotubes and nanofibers have been synthesized in the HIP apparatus in Ar at 1923 K and 1.5 MPa in the presence of yttrium aluminium garnet (a detailed description of this experiment is given by Blank et al, 2003). In our work we used a vertical HIP apparatus with a graphite heater.…”

Section: Methodsmentioning

confidence: 99%

“…The study in the current work is focused on the synthesis of BNC nanotubes filled with Al 2 O 3 in a high isostatic pressure (HIP) apparatus (a detailed description is given by Blank et al, 2003) and their electron microscopy examination. These BNC nanotubes have prismatic shape, i.e.…”

Section: Introductiuonmentioning

confidence: 99%

Structure of twisted BNC nanotubes with polygonal cross-section

Бланк

Ivanov

Kulnitskiy

et al. 2012

Acta Crystallogr Sect B

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BNC nanotubes and nanofibers have been synthesized in the high isostatic pressure apparatus in Ar at 1923 K and 1.5 MPa in the presence of yttrium aluminium garnet. Some of the nanotubes obtained were filled with Al(2)O(3). Transmission electron microscopy (TEM) studies have shown that the nanotubes and nanofibers have a polygonal cross-section (prismatic shape), and most often they are twisted, which is due to the transversal instability of the nanotubes originating under the growth conditions, including temperature treatment. Twisting also revealed itself in the appearance of the moiré fringes during the TEM observation of some of the nanotubes and nanofibers. Analysis of these fringes has shown that the facets of these nanotubes represent the slightly misoriented hexagonal BN and/or C plates. An Al(2)O(3) filling of the nanotube makes it harder to twist when subjected to torque, which conforms to the tube deformation theory.

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“…Bartlett and coworkers were first observed related B/N/C microstructures. Blank and his coworkers produced BNC nanostructures and studied their growth and characterization . Golberg et al synthesized single‐walled B‐doped carbon, B/N‐doped carbon, and BN nanotubes from single‐walled carbon nanotubes (CNTs) through a substitution reaction .…”

Section: Introductionmentioning

confidence: 99%

Global Reactivity of Heterostructure Armchair BC₂N‐(4,4) Nanotubes: A Density Functional Theory Investigation

Boshra

Jadidi

2013

Heteroatom Chemistry

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Electronic structures of three types of heterostructure armchair BC2N nanotube besides armchair (4,4)CNT and (4,4)BNNT were calculated by the B3LYP method of density functional theory. The reactivities of nanotubes were discussed by means of obtained vertical ionization potentials and electron affinity potentials. The corresponding electrophilicity values are well correlated with those obtained from the HOMO and LUMO energies of the nanotubes. The good linear correlation found between ω(I,A) and ω(H,L) allows to confirm the use of the easily available B3LYP/6‐31G(d) HOMO and LUMO energies to obtain reasonable values of the global electrophilicity index of nanotubes at a lower computational cost. © 2013 Wiley Periodicals, Inc. Heteroatom Chem 24:168–173, 2013; View this article online at http://wileyonlinelibrary.com. DOI 10.1002/hc.21078

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Growth and characterisation of BNC nanostructures

Cited by 20 publications

References 43 publications

HRTEM studies of cobalt-filled carbon nanotubes

HRTEM studies of cobalt-filled carbon nanotubes

Structure of twisted BNC nanotubes with polygonal cross-section

Global Reactivity of Heterostructure Armchair BC₂N‐(4,4) Nanotubes: A Density Functional Theory Investigation

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Growth and characterisation of BNC nanostructures

Cited by 20 publications

References 43 publications

HRTEM studies of cobalt-filled carbon nanotubes

HRTEM studies of cobalt-filled carbon nanotubes

Structure of twisted BNC nanotubes with polygonal cross-section

Global Reactivity of Heterostructure Armchair BC2N‐(4,4) Nanotubes: A Density Functional Theory Investigation

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About

Global Reactivity of Heterostructure Armchair BC₂N‐(4,4) Nanotubes: A Density Functional Theory Investigation