The Gd–Ce Cross-Relaxation Effects in ODMR via Ce3+ Emission in Garnet Crystals
- Авторы: Romanov N.1, Tolmachev D.1, Gurin A.1, Uspenskaya Y.1, Edinach E.1, Asatryan H.1, Badalyan A.1, Baranov P.1, Petrosyan A.2, Wieczorek H.3, Ronda C.3
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Учреждения:
- Ioffe Institute
- Institute for Physical Research, NAS RA
- Philips Research
- Выпуск: Том 47, № 7 (2016)
- Страницы: 737-744
- Раздел: Article
- URL: https://journals.rcsi.science/0937-9347/article/view/247497
- DOI: https://doi.org/10.1007/s00723-016-0795-3
- ID: 247497
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Аннотация
Electron paramagnetic resonance (EPR) in the ground state of Gd3+ ions in (LuGd)3 Al5O12 single crystals has been found by monitoring the Ce3+ photoluminescence intensity under circularly polarized excitation in the presence of the 35 GHz microwave field. Due to spin selection rules for optical transitions, the circularly polarized excitation allowed monitoring the populations of the Ce3+ ground-state spin sublevels, which can be changed at the EPR of Gd3+ due to Gd–Ce cross relaxation.
Об авторах
N. Romanov
Ioffe Institute
Автор, ответственный за переписку.
Email: nikolai.romanov@mail.ioffe.ru
Россия, 26 Politekhnicheskaya, St Petersburg, 194021
D. Tolmachev
Ioffe Institute
Email: nikolai.romanov@mail.ioffe.ru
Россия, 26 Politekhnicheskaya, St Petersburg, 194021
A. Gurin
Ioffe Institute
Email: nikolai.romanov@mail.ioffe.ru
Россия, 26 Politekhnicheskaya, St Petersburg, 194021
Yu. Uspenskaya
Ioffe Institute
Email: nikolai.romanov@mail.ioffe.ru
Россия, 26 Politekhnicheskaya, St Petersburg, 194021
E. Edinach
Ioffe Institute
Email: nikolai.romanov@mail.ioffe.ru
Россия, 26 Politekhnicheskaya, St Petersburg, 194021
H. Asatryan
Ioffe Institute
Email: nikolai.romanov@mail.ioffe.ru
Россия, 26 Politekhnicheskaya, St Petersburg, 194021
A. Badalyan
Ioffe Institute
Email: nikolai.romanov@mail.ioffe.ru
Россия, 26 Politekhnicheskaya, St Petersburg, 194021
P. Baranov
Ioffe Institute
Email: nikolai.romanov@mail.ioffe.ru
Россия, 26 Politekhnicheskaya, St Petersburg, 194021
A. Petrosyan
Institute for Physical Research, NAS RA
Email: nikolai.romanov@mail.ioffe.ru
Армения, Ashtarak-2, Yerevan, 0203
H. Wieczorek
Philips Research
Email: nikolai.romanov@mail.ioffe.ru
Нидерланды, High Tech Campus 34, AE Eindhoven, 5656
C. Ronda
Philips Research
Email: nikolai.romanov@mail.ioffe.ru
Нидерланды, High Tech Campus 34, AE Eindhoven, 5656