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This article is cited in 4 scientific papers (total in 4 papers)
CONDENSED MATTER
High-temperature spin manipulation on color centers in rhombic silicon carbide polytype 21R-SiC
A. N. Anisimov, R. A. Babunts, I. D. Breev, V. A. Soltamov, E. N. Mokhov, P. G. Baranov Ioffe Institute, Russian Academy of Sciences, St. Petersburg, 194021 Russia
Abstract:
A family of atomic-scale color centers, the spin state of which can be controlled via optical and microwave channels, has been found in the rhombic polytype of silicon carbide 21R-SiC considered as a natural superlattice. Zero-phonon lines are observed in photoluminescence corresponding to spin-3/2 centers, which differ in fine structure splitting in the ground and excited states. Giant changes in the photoluminescence intensity under conditions of magnetic resonance and anticrossing of the spin levels of the ground and excited states are demonstrated, which open up possibilities for applications in magnetometry, thermometry, and quantum computing.
Received: 03.11.2020 Revised: 10.11.2020 Accepted: 11.11.2020
Citation:
A. N. Anisimov, R. A. Babunts, I. D. Breev, V. A. Soltamov, E. N. Mokhov, P. G. Baranov, “High-temperature spin manipulation on color centers in rhombic silicon carbide polytype 21R-SiC”, Pis'ma v Zh. Èksper. Teoret. Fiz., 112:12 (2020), 813–819; JETP Letters, 112:12 (2020), 774–779
Linking options:
https://www.mathnet.ru/eng/jetpl6325 https://www.mathnet.ru/eng/jetpl/v112/i12/p813
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Abstract page: | 99 | Full-text PDF : | 11 | References: | 22 | First page: | 8 |
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