SciAct
Toggle navigation
  • EN
  • RU

Sections:

  • Articles
  • Books
  • Conference attendances
  • Conference theses
  • Patents

Influence of gamma Irradiation on Electrophysical Properties of Onion-Like Carbon Full article

Общее Language: Английский, Genre: Full article,
Status: Published, Source type: Original
Conference Exotic States in Materials with Strongly Correlated Electrons : International Workshop
07-10 Sep 2007 , Sinaia
Journal Journal of Optoelectronics and Advanced Materials
ISSN: 1454-4164 , E-ISSN: 1841-7132
Output data Year: 2008, Volume: 10, Number: 7, Pages: 1745-1748 Pages count : 4
Tags Conductivity, Gamma irradiation, Onion-like carbon
Authors Romanenko A.I. 1,2 , Anikeeva O.B. 1,2 , Kuznetsov V.L. 2,3 , Buryakov T.I. 1,2 , Tkachev E.N. 1,2 , Moseenkov S.I. 2,3 , Arzhannikov A.V. 2,4
Affiliations
1 Nikolaev Institute of Inorganic Chemistry Siberian Branch of Russian Academy of Science, Novosibirsk, Russia
2 Novosibirsk State University, Novosibirsk, Russia
3 Boreskov Institute of Catalysis Siberian Branch of Russian Academy of Science, Novosibirsk, Russia
4 Budker Institute of Nuclear Physics Siberian Branch of Russian Academy of Science, Novosibirsk, Russia

Funding (3)

1 The Ministry of Education and Science of the Russian Federation 2.1.1.1604
2 The Ministry of Education and Science of the Russian Federation 02.513.11.3314
3 Council for Grants of the President of the Russian Federation НШ-4419.2006.3

Abstract: Temperature dependence of the conductivity of onion-like carbon (OLC) was investigated before and after gamma irradiation. It is found that the temperature dependence of the conductivity is described by the mechanism of variable range hopping conductivity (VRHC). The density of states on Fermi level N(EF) is estimated on slope angle of curves σ(T) in coordinates ln[σ(T)/σ293] – T -1/2. The gamma irradiation leads to the increase N(EF) for OLC prepared by vacuum annealing of nanodiamond (ND) particles at temperatures 1400 K, 1650 K and to the decrease N(EF) for OLC produced by the annealing ND at temperatures 1850 K.
Cite: Romanenko A.I. , Anikeeva O.B. , Kuznetsov V.L. , Buryakov T.I. , Tkachev E.N. , Moseenkov S.I. , Arzhannikov A.V.
Influence of gamma Irradiation on Electrophysical Properties of Onion-Like Carbon
Journal of Optoelectronics and Advanced Materials. 2008. V.10. N7. P.1745-1748. publication_identifier_short.wos_identifier_type publication_identifier_short.scopus_identifier_type publication_identifier_short.rinz_identifier_type
Dates:
Submitted: Apr 1, 2008
Accepted: Jun 30, 2008
Published print: Jul 1, 2008
Identifiers:
publication_identifier.wos_identifier_type WOS:000257962300035
publication_identifier.scopus_identifier_type 2-s2.0-49149085737
publication_identifier.rinz_identifier_type 13577614
publication_identifier.accession_number_identifier_type 2009:864131
publication_identifier.chemical_accession_number_identifier_type 152:151264