Electrical and Magnetic Properties of Nanodiamond and Pyrocarbon Composites

Тип публикации: статья из журнала

Год издания: 2013

Идентификатор DOI: 10.1134/S1070363213110376

Аннотация: The electrical and magnetic properties of the nanodiamond composites comprising nanodiamond, pyrolytic carbon, and nanosized pores were studied. The composites are p-type semiconductors and their resistance decreases by 12 orders of magnitude as the pyrocarbon-to-diamond ratio. increases from 0 to 80 wt %. Evidence for paramagnetic properties of the nanodiamond composites was obtained. The observed properties are explained by increased concentration of surface Tamm states. The paramagnetic properties are explained in terms of the electron spins localized on the nanodiamond surface in the composite.

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Издание

Журнал: RUSSIAN JOURNAL OF GENERAL CHEMISTRY

Выпуск журнала: Vol. 83, Is. 11

Номера страниц: 2173-2181

ISSN журнала: 10703632

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

Авторы

  • Kiselev N.I. (Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia)
  • Velikanov D.A. (Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia)
  • Korchagina S.B. (Cent Res Inst Mat Fed Unitary Enterprise, St Petersburg, Russia)
  • Petrakovskaya E.A. (Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia)
  • Vasil'ev A.D. (Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia)
  • Solov'ev L.A. (Russian Acad Sci, Siberian Branch, Inst Chem & Chem Technol, Krasnoyarsk 660036, Russia)
  • Balaev D.A. (Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia)
  • Bayukov O.A. (Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia)
  • Denisov I.A. (Siberian Fed Univ, Youth Open Lab Perspect Res & Technol, Inst Biophys, Siberian Branch,Russian Acad Sci, Krasnoyarsk, Russia)
  • Tsegel'nik S.S. (Siberian Fed Univ, Youth Open Lab Perspect Res & Technol, Inst Biophys, Siberian Branch,Russian Acad Sci, Krasnoyarsk, Russia)
  • Eremin E.V. (Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia)
  • Znak D.A. (Siberian Fed Univ, Youth Open Lab Perspect Res & Technol, Inst Biophys, Siberian Branch,Russian Acad Sci, Krasnoyarsk, Russia)
  • Shaikhutdinov K.A. (Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia)
  • Shubin A.A. (Siberian Fed Univ, Youth Open Lab Perspect Res & Technol, Inst Biophys, Siberian Branch,Russian Acad Sci, Krasnoyarsk, Russia)
  • Shestakov N.P. (Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia)
  • Volkov N.V. (Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia)
  • Gordeev S.K. (Cent Res Inst Mat Fed Unitary Enterprise, St Petersburg, Russia)
  • Belobrov P.I. (Siberian Fed Univ, Youth Open Lab Perspect Res & Technol, Inst Biophys, Siberian Branch,Russian Acad Sci, Krasnoyarsk, Russia)

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