Spin Relaxation of the Neutral Germanium-Vacancy Center in Diamond

Andrey Komarovskikh; Mikhail Uvarov; Vladimir Nadolinny; Yuri Palyanov

doi:10.1002/pssa.201800193

Spin Relaxation of the Neutral Germanium-Vacancy Center in Diamond

Andrey Komarovskikh, Mikhail Uvarov, Vladimir Nadolinny, Yuri Palyanov

Результат исследования: Научные публикации в периодических изданиях › статья

3 Цитирования (Scopus)

Аннотация

The germanium-vacancy center in diamond is actively studied because it is promising in various quantum-optical and quantum-informational applications. There is not much information about the paramagnetic neutral germanium-vacancy center (GeV⁰) in triplet spin state. In this work, the spin relaxation of the GeV⁰ is studied by pulse electron paramagnetic resonance (EPR) technique at low temperatures. It is shown that spin-lattice and spin-spin relaxation times for the GeV⁰ are shorter than corresponding times for the neutral silicon-vacancy center. The Orbach mechanism of spin-lattice relaxation dominates for the GeV⁰ center in the temperature range 80–110 K (activation energy E_a = 39(6) meV).

Язык оригинала	английский
Номер статьи	1800193
Число страниц	5
Журнал	Physica Status Solidi (A) Applications and Materials Science
Том	215
Номер выпуска	22
DOI	https://doi.org/10.1002/pssa.201800193
Состояние	Опубликовано - 21 ноя 2018

Доступ к документу

10.1002/pssa.201800193

Link to publication in Scopus

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Цитировать

Komarovskikh, A., Uvarov, M., Nadolinny, V., & Palyanov, Y. (2018). Spin Relaxation of the Neutral Germanium-Vacancy Center in Diamond. Physica Status Solidi (A) Applications and Materials Science, 215(22), [1800193]. https://doi.org/10.1002/pssa.201800193

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Spin Relaxation of the Neutral Germanium-Vacancy Center in Diamond. / Komarovskikh, Andrey; Uvarov, Mikhail; Nadolinny, Vladimir; Palyanov, Yuri.

В: Physica Status Solidi (A) Applications and Materials Science, Том 215, № 22, 1800193, 21.11.2018.

Результат исследования: Научные публикации в периодических изданиях › статья

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