ESR Study of Y2SiO5:Nd143 Isotopically Pure Impurity Crystals for Quantum Memory
- Autores: Sukhanov A.1, Tarasov V.1, Eremina R.1,2, Yatsyk I.1,2, Likerov R.2, Shestakov A.1, Zavartsev Y.1,3, Zagumennyi A.1,3, Kutovoi S.1,3
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Afiliações:
- Kazan E. K. Zavoisky Physical-Technical Institute, Russian Academy of Sciences
- Kazan (Volga Region) Federal University
- Prokhorov General Physics Institute, Russian Academy of Sciences
- Edição: Volume 48, Nº 6 (2017)
- Páginas: 589-596
- Seção: Original Paper
- URL: https://journals.rcsi.science/0937-9347/article/view/247732
- DOI: https://doi.org/10.1007/s00723-017-0888-7
- ID: 247732
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Resumo
Two Y2SiO5 single crystals doped with 0.001 at.% of the 143Nd3+ ion (sample I containing the only 28Si isotope) and (sample II with the natural abundance of silicon isotopes) were studied using magnetic resonance methods. The spin–spin and spin–lattice relaxation times were measured at 9.7 GHz between 4 and 10 K. It is established that three relaxation processes describe temperature dependences of the spin–lattice relaxation for both crystals. They are one-phonon, two-phonon Raman and two-phonon Orbach–Aminov relaxation processes. It is established that temperature dependence of spin–spin relaxation time differs for different hyperfine components of the electron paramagnetic resonance spectrum of neodymium ions and depends on the kind of the neodymium isotope (143Nd or 145Nd).
Sobre autores
A. Sukhanov
Kazan E. K. Zavoisky Physical-Technical Institute, Russian Academy of Sciences
Email: REremina@yandex.ru
Rússia, Kazan, 420029
V. Tarasov
Kazan E. K. Zavoisky Physical-Technical Institute, Russian Academy of Sciences
Email: REremina@yandex.ru
Rússia, Kazan, 420029
R. Eremina
Kazan E. K. Zavoisky Physical-Technical Institute, Russian Academy of Sciences; Kazan (Volga Region) Federal University
Autor responsável pela correspondência
Email: REremina@yandex.ru
Rússia, Kazan, 420029; Kazan, 420008
I. Yatsyk
Kazan E. K. Zavoisky Physical-Technical Institute, Russian Academy of Sciences; Kazan (Volga Region) Federal University
Email: REremina@yandex.ru
Rússia, Kazan, 420029; Kazan, 420008
R. Likerov
Kazan (Volga Region) Federal University
Email: REremina@yandex.ru
ORCID ID: 0000-0003-4485-7965
Rússia, Kazan, 420008
A. Shestakov
Kazan E. K. Zavoisky Physical-Technical Institute, Russian Academy of Sciences
Email: REremina@yandex.ru
Rússia, Kazan, 420029
Yu. Zavartsev
Kazan E. K. Zavoisky Physical-Technical Institute, Russian Academy of Sciences; Prokhorov General Physics Institute, Russian Academy of Sciences
Email: REremina@yandex.ru
Rússia, Kazan, 420029; Moscow, 119991
A. Zagumennyi
Kazan E. K. Zavoisky Physical-Technical Institute, Russian Academy of Sciences; Prokhorov General Physics Institute, Russian Academy of Sciences
Email: REremina@yandex.ru
Rússia, Kazan, 420029; Moscow, 119991
S. Kutovoi
Kazan E. K. Zavoisky Physical-Technical Institute, Russian Academy of Sciences; Prokhorov General Physics Institute, Russian Academy of Sciences
Email: REremina@yandex.ru
Rússia, Kazan, 420029; Moscow, 119991