Isotopic effects in impurity-vacancy complexes in diamond
https://doi.org/10.17586/2220-8054-2018-9-1-52-54
Abstract
We consider isotopic effects on the photoluminescence of recently discovered germanium-vacancy (GeV−) color center in diamond produced by the high-pressure high-temperature (HPHT) treatment. It was demonstrated that the influence of isotopic composition on the position of zero-phonon line (ZPL) and its first vibronic peak (local vibrational mode, LVM) provides valuable information on the electronic and structural properties of this center.
Supporting agencies: This work was supported by the RFBR grant 17-52-50075. Photoluminescence excitation measurements were supported by FASO Russia (project 0333-2016-0001).
About the Authors
E. A. Ekimov
Institute for High Pressure Physics RAS
Russian Federation
Russian Federation
142190 Troitsk, Moscow
V. S. Krivobok
Lebedev Physical Institute RAS
Russian Federation
Russian Federation
117942, Leninsky pr. 54, Moscow
S. G. Lyapin
Institute for High Pressure Physics RAS
Russian Federation
Russian Federation
142190 Troitsk, Moscow
P. S. Sherin
International Tomography Center SB RAS; Novosibirsk State University
Russian Federation
Russian Federation
630090, Institutskaya str. 3A, Novosibirsk
630090, Pirogova str. 2a, Novosibirsk
V. A. Gavva
Institute of Chemistry of High-Purity Substances RAS
Russian Federation
Russian Federation
603950, Tropinina St. 49, Nizhny Novgorod
M. V. Kondrin
Institute for High Pressure Physics RAS
Russian Federation
Russian Federation
142190 Troitsk, Moscow
Review
For citations:
Ekimov E.A., Krivobok V.S., Lyapin S.G., Sherin P.S., Gavva V.A., Kondrin M.V. Isotopic effects in impurity-vacancy complexes in diamond. Nanosystems: Physics, Chemistry, Mathematics. 2018;9(1):52–54. https://doi.org/10.17586/2220-8054-2018-9-1-52-54
Views:
31
Email this article 