2 December 2008 Manifestation of structural features in Raman spectra of LiNbO3 single crystals
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Proceedings Volume 7142, Sixth International Conference on Advanced Optical Materials and Devices (AOMD-6); 71420S (2008) https://doi.org/10.1117/12.816512
Event: Sixth International Conference on Advanced Optical Materials and Devices, 2008, Riga, Latvia
Abstract
Raman studies of ostensibly pure congruent, close to stoichiometric and stoichiometric lithium niobate single crystals and single crystals of lithium niobate containing admixture of Gd3+, Y+, and Mg2+ are reported. The authors have revealed weak Raman bands anomalously narrowing at changes of crystal composition disordering the cation sublattice and discuss the results with regard to evidence of anomalous ordering of structural units of the cation sublattice occurring at disordering of the cation sublattice as a whole.
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P. Chufyrev, N. Sidorov, M. Palatnikov, K. Bormanis, "Manifestation of structural features in Raman spectra of LiNbO3 single crystals", Proc. SPIE 7142, Sixth International Conference on Advanced Optical Materials and Devices (AOMD-6), 71420S (2 December 2008); doi: 10.1117/12.816512; https://doi.org/10.1117/12.816512
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