Abstract
Lithium niobate single crystals doped with lanthanides (Gd, Er) and nominally pure single crystals of congruent and stoichiometric compositions have been grown under time-dependent thermal conditions. Regular growth domain microstructures and periodic nanostructures have been investigated by optical microscopy and atomic force microscopy with a step from 10 to 100 nm. Comparative investigations of the Raman spectra of lithium niobate single crystals of different compositions have been performed.
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Original Russian Text © M.N. Palatnikov, O.B. Shcherbina, N.V. Sidorov, K. Bormanis, 2010, published in Kristallografiya, 2010, Vol. 55, No. 5, pp. 860–863.
The results of this study were reported at the 6th International Seminar on Ferroelastic Physics, Voronezh, Russia, September 22–25, 2009.
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Palatnikov, M.N., Shcherbina, O.B., Sidorov, N.V. et al. Micro- and nanostructures in lithium niobate single crystals doped with lanthanides. Crystallogr. Rep. 55, 811–814 (2010). https://doi.org/10.1134/S1063774510050160
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DOI: https://doi.org/10.1134/S1063774510050160