mriselMagnetic Resonance in SolidsMagnetic Resonance in Solids2072-5981Kazan Federal Universitymrisel-210Research ArticleСтатьиSpin-lattice relaxation of Nd3+ and Tb3+ in phosphate and sodium borate silica glassesEpelB. M.

Kremlevskaya, 18, Kazan 420008

boris.epel@ksu.ruOrlinskiiS. B.

Kremlevskaya, 18, Kazan 420008

RakhmatullinR. M.

Kremlevskaya, 18, Kazan 420008

RosenzweigYu. K.

Kremlevskaya, 18, Kazan 420008

Kazan State UniversityRussian Federation19992101202431113Copyright © Epel B.M., Orlinskii S.B., Rakhmatullin R.M., Rosenzweig Y.K., 20242024Epel B.M., Orlinskii S.B., Rakhmatullin R.M., Rosenzweig Y.K.Epel B.M., Orlinskii S.B., Rakhmatullin R.M., Rosenzweig Y.K.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.mrsej.ru/jour/article/view/210

The experimental study of the electron spin-lattice relaxation (SLR) of Nd3+ and Tb3+ ions in phosphate and sodium borate silica glasses was performed. Measurements were made with electron spin echo technique. Temperature dependences of spin-lattice relaxation of the rare earth ions reveal the contribution of different relaxation mechanisms. A stepped like change of the SLR rate observed for Tb3+ and Nd3+ ions was explained by cross relaxation.

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The authors declare that there are no conflicts of interest present.