Abstract
The temperature dependences of the spin-lattice relaxation of rare-earth ions (RE3+) are investigated in YLiF4 single crystals. The EPR spectra of Er3+ and Dy3+ are detected and studied at the excited levels of the ground terms. The prospects for RE3+-YLiF4 matrices for the production of polarized targets are shown.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 9, pp. 93–99, September, 1978.
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Antipin, A.A., Kazakov, B.N., Korableva, S.L. et al. Spin-lattice relaxation and polarization of nuclei in impurity RE3+-YLiF4 single crystals. Soviet Physics Journal 21, 1187–1191 (1978). https://doi.org/10.1007/BF00894572
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DOI: https://doi.org/10.1007/BF00894572