Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials
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Obtaining and investigation of the structural features of the LiNbO3 : Zn (2,12 wt.% Zn) single crystal

L.A. Bobreva, S. M. Masloboeva, N.V. Sidorov, M.N. Palatnikov
Tananaev Institute of Chemistry – Subdivision of the Federal Research Centre «Kola Science Centre of the Russian Academy of Sciences»
Apatity branch of Murmansk Arctic State University

DOI: 10.26456/pcascnn/2018.10.124

Abstract. We carried out preparation of homogeneously doped charge LiNbO3:Zn ([Zn] = 2,44 wt. %) of congruent composition (ratio [Li]/[Nb]=0,96). From this charge a LiNbO3:Zn (Zn ~ 2.12 wt. %) single crystal by the Czochralski method was grown. Defect complexes (VLi)-OH of the LiNbO3 cong and LiNbO3:Zn crystals were discovered by IR-absorption spectroscopy in the area of stretching vibrations of OH-groups.
Keywords: homogeneous doping, charge, single crystal, lithium niobate, stretching vibrations of OHgroups.

Bibliography link:
Bobreva, L.A. Obtaining and investigation of the structural features of the LiNbO: Zn (2,12  wt. % Zn) single crystal / L.A. Bobreva, S. M. Masloboeva, N.V. Sidorov et al. // Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials: Interuniversity collection of proceedings / Ed. by V.M. Samsonov, N.Yu. Sdobnyakov. – Tver: TSU, 2018. – I. 10. – P. 124-132.

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