najoNanosystems: Physics, Chemistry, MathematicsНаносистемы: физика, химия, математика2220-80542305-7971Университет ИТМО10.17586/2220-8054-2018-9-1-52-54najo-1376Research ArticleСтатьиIsotopic effects in impurity-vacancy complexes in diamondEkimovE. A.

142190 Troitsk, Moscow

KrivobokV. S.

117942, Leninsky pr. 54, Moscow

LyapinS. G.

142190 Troitsk, Moscow

SherinP. S.

630090, Institutskaya str. 3A, Novosibirsk

630090, Pirogova str. 2a, Novosibirsk

GavvaV. A.

603950, Tropinina St. 49, Nizhny Novgorod

KondrinM. V.

142190 Troitsk, Moscow

Institute for High Pressure Physics RASRussian FederationLebedev Physical Institute RASRussian FederationInternational Tomography Center SB RAS; Novosibirsk State UniversityRussian FederationInstitute of Chemistry of High-Purity Substances RASRussian Federation2018240820259152–54Copyright © Ekimov E.A., Krivobok V.S., Lyapin S.G., Sherin P.S., Gavva V.A., Kondrin M.V., 20252025Ekimov E.A., Krivobok V.S., Lyapin S.G., Sherin P.S., Gavva V.A., Kondrin M.V.Ekimov E.A., Krivobok V.S., Lyapin S.G., Sherin P.S., Gavva V.A., Kondrin M.V.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://nanojournal.ifmo.ru/jour/article/view/1376

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.

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The authors declare that there are no conflicts of interest present.