S. G. Lyapin, I. D. Ilichev, A. P. Novikov, V. A. Davydov, V. N. Agafonov, “Study of optical properties of the NV and SiV centres in diamond at high pressures”, Nanosystems: Physics, Chemistry, Mathematics, 2018, Volume 9, Issue 1,Pages <nobr>55

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Study of optical properties of the NV and SiV centres in diamond at high pressures

S. G. Lyapin^a, I. D. Ilichev^a, A. P. Novikov^a, V. A. Davydov^a, V. N. Agafonov^b

^a L. F. Vereshchagin Institute for High Pressure Physics, Russian Academy of Sciences, Troitsk, Moscow, Russia
^b L. E. M. A., UMR CNRS-CEA 6157, University F. Rabelais, Tours, France

Abstract: We report photoluminescence studies of micro- and nano-sized diamonds with NV$^0$, NV$^-$ and SiV$^-$ centers under hydrostatic pressure up to 50 GPa. Diamonds have been obtained by high-pressure high-temperature (HPHT) treatment of metal-free growth systems based on mixtures of hydrocarbon, fluorocarbon, and silicone-containing organic compounds.

Keywords: diamond, colour centres, high pressures, DAC.

PACS: 33.50.Dq, 62.50-p

Received: 20.06.2017
Revised: 11.10.2017

Language: English

DOI: 10.17586/2220-8054-2018-9-1-55-57