E. A. Ekimov, V. S. Krivobok, S. G. Lyapin, P. S. Sherin, V. A. Gavva, M. V. Kondrin, “Isotopic effects in impurity-vacancy complexes in diamond”, Наносистемы: физика, химия, математика, 2018, том 9, выпуск 1,страницы 52

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Isotopic effects in impurity-vacancy complexes in diamond

E. A. Ekimov^a, V. S. Krivobok^b, S. G. Lyapin^a, P. S. Sherin^cd, V. A. Gavva^e, M. V. Kondrin^a

^a Institute for High Pressure Physics RAS, 142190 Troitsk, Moscow, Russia
^b Lebedev Physical Institute RAS, 117942, Leninsky pr. 54, Moscow, Russia
^c International Tomography Center SB RAS, 630090, Institutskaya str. 3A, Novosibirsk, Russia
^d Novosibirsk State University, 630090, Pirogova str. 2a, Novosibirsk, Russia
^e Institute of Chemistry of High-Purity Substances RAS, 603950, Tropinina St. 49, Nizhny Novgorod, Russia

Аннотация: 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.

Ключевые слова: diamond, defects, color centers, split-vacancy, high pressures.

PACS: 33.15.Pw, 33.50.Dq, 42.50.Ex, 63.20.kp, 63.20.P

Поступила в редакцию: 19.06.2017
Исправленный вариант: 15.12.2017

Язык публикации: английский

DOI: 10.17586/2220-8054-2018-9-1-52-54