The electrical and physical properties of the electrically conductive super hard mate-rial on the basis of polycrystalline diamond and n-layered graphenes obtained at high pres-sures and temperatures were studied. It was established that the increase in graphene in a polycrystalline diamond compact leads to a sharp decrease in resistance. Wherein the hard-ness of the samples is slightly inferior to the hardness of diamond poly crystals obtained without the use of graphene.

Key words: diamond, graphene, high pressure, poly crystal, conductivity

1. Tsay F.Y., Ananthanarayanan K.P., Gielisse P.J., Mitra S.S. J. Appl. Phys. 1972. V. 43. N 9. P. 3677–3682.
2. Vishnevskiy A.S., Gontar A.G., Torishniy V.I., Shul’zhenko A.A. FTP. 1981. V. 15. N 6. P. 1145–1149 (in Russian).
3. Ekimov E.A., Sidorov V.A., Bauer E.D., Mel'nik N.N., Curro N.J., Thompson J.D., Stishov S.M. Nature. 2004. V. 428. P. 542–545.
4. Shulzhenko A.A., Sokolov A. N., Chernogorova O. P., Drozdova E. I., Belyavina N. N., Tkach V. N. // Inorg. Mater. 2009. V. 45. N 10. P. 1114–1120.
5. Ekimov E.A., Sidorov V.A., Zoteev A., Lebed’ Yu., Thompson J.D., Bauer E.D., Stishov S.M. Phys. Status Solidi B. 2009. V. 246. N 3. P. 667–672.
6. Svirid E.A., Romanko L.A., Bochechka A.A., Gavrilova V.S. Collect. Sci. Papers of III Int. Samsonov Conf. Material Science of Refractory Materials. Kyiv: NAS Ukraine. 2012. P. 106 (in Russian).
7. Dmitriev V.M., Terekhov A.V., Uvarov V.N., Shevchenko A.D., Cwik J., Shul’zhenko A.A., Sokolov A.N., Kondrashov D.S. J. Superhard Mater. 2011. V. 33. N 1. P. 29–33.
8. Graphene Nanoplatelets [Электронный ресурс] – www.cheaptubes.com/product-category/graphene-nanoplatelets.
9. Novoselova I.A., Fedorishena E.N., Nakoneshnaya E.P., Bochechka A.A., Romanko L.A., Svirid E.A. Collect. Sci. Papers. Rock-destroying and Metal-Working Tool –Techniks and Technology of Production and Application. Kiev: Bakul' ISM. Nat. Acad. Sci. Iss. 2009. V. 12. Р. 341–347 (in Russian).
10. Shul’zhenko A.A., Gargin V.G., Shishkin V.A. Bochechka A.A. Polycrystalline materials on diamond base. Kiev: Nauk. Dumka. 1989. 192 p. (in Russian)
11. Shulzhenko A.A., Bogdanov R.K., Gargin V.G., Rusinova N.A., Tkach V.N., Zakora A.P., Aleksandrova L.I., Isonkin A.M. Collect. Sci. Papers Porodorazrushayushchii i metalloobrabatyvayushchii instrument—tekhnika i tekhnologiya ego izgotovleniya i primeneniya. Rock-destroying and Metal-Working Tool –Techniks and Technology of Production and Application. Kiev: Bakul' ISM. Nat. Acad. Sci. 2009. V. 10. Р. 341–347 (in Russian).

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