Specific features in the change of electrical resistivity of carbon nanocomposites based on nanodiamonds under neutron irradiation

S.K. Gordeev, R.F. Konopleva, V.A. Chekanov, S.B. Korchagina, S.P. Belyaev, I.V. Golosovskii, I.A. Denisov, P.I. Belobrov

Research output: Contribution to journalArticleResearch

3 Citations (Scopus)

Abstract

The physical properties of bulk composite materials consisting of nanodiamond, pyrolytic carbon, and nanopores were investigated. Samples were irradiated in a channel of the reactor by fast neutrons (E > 0.5MeV) in ampoules with helium and in an aqueous medium. The dependences of the electrical transport properties of materials with different compositions on the dose of irradiation with fast neutrons were studied. A nonmonotonic change in the electrical resistivity with an increase in the neutron fluence was revealed. Possible explanations were offered for the observed dependence of the electrical resistivity on the neutron fluence, in particular, those related to the physical processes occurring in surface states of the three-phase system of the nanocomposite.
Original languageEnglish
Pages (from-to)1480-1486
JournalPhysics of the Solid State
Volume55
Issue number7
DOIs
StatePublished - 2013

Cite this

Gordeev, S.K. ; Konopleva, R.F. ; Chekanov, V.A. ; Korchagina, S.B. ; Belyaev, S.P. ; Golosovskii, I.V. ; Denisov, I.A. ; Belobrov, P.I. / Specific features in the change of electrical resistivity of carbon nanocomposites based on nanodiamonds under neutron irradiation. In: Physics of the Solid State. 2013 ; Vol. 55, No. 7. pp. 1480-1486.
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abstract = "The physical properties of bulk composite materials consisting of nanodiamond, pyrolytic carbon, and nanopores were investigated. Samples were irradiated in a channel of the reactor by fast neutrons (E > 0.5MeV) in ampoules with helium and in an aqueous medium. The dependences of the electrical transport properties of materials with different compositions on the dose of irradiation with fast neutrons were studied. A nonmonotonic change in the electrical resistivity with an increase in the neutron fluence was revealed. Possible explanations were offered for the observed dependence of the electrical resistivity on the neutron fluence, in particular, those related to the physical processes occurring in surface states of the three-phase system of the nanocomposite.",
author = "S.K. Gordeev and R.F. Konopleva and V.A. Chekanov and S.B. Korchagina and S.P. Belyaev and I.V. Golosovskii and I.A. Denisov and P.I. Belobrov",
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Gordeev, SK, Konopleva, RF, Chekanov, VA, Korchagina, SB, Belyaev, SP, Golosovskii, IV, Denisov, IA & Belobrov, PI 2013, 'Specific features in the change of electrical resistivity of carbon nanocomposites based on nanodiamonds under neutron irradiation' Physics of the Solid State, vol. 55, no. 7, pp. 1480-1486. https://doi.org/10.1134/S1063783413070147

Specific features in the change of electrical resistivity of carbon nanocomposites based on nanodiamonds under neutron irradiation. / Gordeev, S.K.; Konopleva, R.F.; Chekanov, V.A.; Korchagina, S.B.; Belyaev, S.P.; Golosovskii, I.V.; Denisov, I.A.; Belobrov, P.I.

In: Physics of the Solid State, Vol. 55, No. 7, 2013, p. 1480-1486.

Research output: Contribution to journalArticleResearch

TY - JOUR

T1 - Specific features in the change of electrical resistivity of carbon nanocomposites based on nanodiamonds under neutron irradiation

AU - Gordeev, S.K.

AU - Konopleva, R.F.

AU - Chekanov, V.A.

AU - Korchagina, S.B.

AU - Belyaev, S.P.

AU - Golosovskii, I.V.

AU - Denisov, I.A.

AU - Belobrov, P.I.

PY - 2013

Y1 - 2013

N2 - The physical properties of bulk composite materials consisting of nanodiamond, pyrolytic carbon, and nanopores were investigated. Samples were irradiated in a channel of the reactor by fast neutrons (E > 0.5MeV) in ampoules with helium and in an aqueous medium. The dependences of the electrical transport properties of materials with different compositions on the dose of irradiation with fast neutrons were studied. A nonmonotonic change in the electrical resistivity with an increase in the neutron fluence was revealed. Possible explanations were offered for the observed dependence of the electrical resistivity on the neutron fluence, in particular, those related to the physical processes occurring in surface states of the three-phase system of the nanocomposite.

AB - The physical properties of bulk composite materials consisting of nanodiamond, pyrolytic carbon, and nanopores were investigated. Samples were irradiated in a channel of the reactor by fast neutrons (E > 0.5MeV) in ampoules with helium and in an aqueous medium. The dependences of the electrical transport properties of materials with different compositions on the dose of irradiation with fast neutrons were studied. A nonmonotonic change in the electrical resistivity with an increase in the neutron fluence was revealed. Possible explanations were offered for the observed dependence of the electrical resistivity on the neutron fluence, in particular, those related to the physical processes occurring in surface states of the three-phase system of the nanocomposite.

U2 - 10.1134/S1063783413070147

DO - 10.1134/S1063783413070147

M3 - Article

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SP - 1480

EP - 1486

JO - Physics of the Solid State

JF - Physics of the Solid State

SN - 1063-7834

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