Abstract
The influence of microwave irradiation on the recovery of nanocrystalline PrF3 powders has been experimentally analyzed by nuclear magnetic resonance (NMR) at T = 1.5 K. It is established that the relaxation times of 141Pr and 19F nuclei rise significantly with an increase in the hydrothermal-treatment time, whereas the 141Pr NMR spectra narrow, which indicates a decrease in the number of defects in the lattices of nanosamples.
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Original Russian Text © E.M. Alakshin, R.R. Gazizulin, A.V. Klochkov, S.L. Korableva, T.R. Safin, K.R. Safiullin, M.S. Tagirov, 2014, published in Optika i Spektroskopiya, 2014, Vol. 116, No. 5, pp. 781–784.
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Alakshin, E.M., Gazizulin, R.R., Klochkov, A.V. et al. Annealing of PrF3 nanoparticles by microwave irradiation. Opt. Spectrosc. 116, 721–723 (2014). https://doi.org/10.1134/S0030400X14050026
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DOI: https://doi.org/10.1134/S0030400X14050026