Труды КНЦ (Технические науки вып.1/2022(13))

7. Phillips J. C. Ionicity o f the Chemical Bond in Crystals // Rev. Mod. Phys. 1970. V. 42. P. 317. http :/ /doi.org/10.1103/RevModPhys.42.317 8. Palatnikov M. N., Sidorov N. V., Makarova О. V. et al. Concentration threshold effect on properties o f zinc-doped lithium niobate crystals // Journal of the American Ceramic Society. 2017. V. 100 (8). P. 3703-3711. http://doi: 10.1111/jace. 14851 9. Xue D., Betzler K., Hesse H. Second order nonlinear optical properties of In-doped lithium niobate // Journal o fApplied Physics. 2001. V. 89. P. 849. https://dx.doi.org/10.1063/L1336563 10. Zhang S. Y Investigation of chemical bonds on complex crystals // Chin. J. Chem. Phys. 1991. V. 4. P. 109. References 1. Xiangke He, Dongfeng Xue, Kenji Kitamura Defects and domain engineering o f lithium niobate crystals. Materials Science and Engineering, 2005, vol. 120, pp. 27-31. 2. Maaider K., Masaif N., Khalil A. Stoichiometry-related defect structure in lithium niobate and lithium tantalite. Indian Journal o f Physics, 2021, vol. 95, pp. 275-280. 3. Palatnikov M. N, Biryukova I. V., Makarova O. V., Efremov V. V., Kravchenko O. E., Skiba V. I., Sidorov N. V., Efremov I. N. Vyrashchivanie sil'no legirovannyh kristallov LiNbO3 <Zn> [Cultivation o f heavily doped LiNbO 3 <Zn> crystals]. Neorganicheskie materialy [Inorganic Materials], 2015, vol. 51, no. 4, pp. 428-432. (In Russ.). 4. Palatnikov M. N. Fundamental'nye aspekty tekhnologii sil'no legirovannyh kristallov niobata litiya [Fundamental aspects of the technology o f heavily doped lithium niobate crystals]. Apatity, Izdatelstvo KNC RAN, 2017, 241 p. (In Russ.). 5. Palatnikov M. N. Growth and Concentration Dependencies of Rare-Earth Doped Lithium Niobate Single Crystals. J. Cryst. Growth , 2006, vol. 291, pp. 390-397. 6. Levine B. F. d-Electron Effects on Bond Susceptibilities and Ionicities. Phys. Rev. B, 1973, no. 7 (6), pp. 2591-2600. https://doi.org/ 10.1103/PhysRevB .7.2591 7. Phillips J. C. Ionicity o f the Chemical Bond in Crystals. Rev. Mod. Phys., 1970, vol. 42, pp. 317-356. http://doi.org/10.1103/RevModPhys.42.317 8. Palatnikov M. N., Sidorov N. V., Makarova O. V., Manukovskaya D. V., Aleshina L. A., Kadetova A. V. Concentration threshold effect on properties o f zinc-doped lithium niobate crystals. Journal o f the American Ceramic Society, 2017, vol. 100 (8), pp. 3703-3711. http://doi:10.1111/jace.14851 9. Xue D., Betzler K., Hesse H. Second order nonlinear optical properties o f In-doped lithium niobate. Journal o fApplied Physics, 2001, vol. 89, pp. 849-854. https://dx.doi.org/10.1063/L1336563 10. Zhang S. Y. Investigation o f chemical bonds on complex crystals. Chin. J. Chem. Phys., 1991, vol. 4, p p . 109-115. Информация об авторах А. В. Кадетова — аспирант; М. Н. Палатников — доктор технических наук; О. В. Сидорова — кандидат физико-математических наук; С. В. Петрова — студентка. Information about the authors A. V. Kadetova — Postgraduate Student; M. N. Palatnikov — Dr. Sc. (Engineering); O. V. Sidorova — PhD (Physics & Mathematics); S. V. Petrova — Student. Статья поступила в редакцию 26.02.2022; одобрена после рецензирования 04.04.2022; принята к публикации 08.04.2022. The article was submitted 26.02.2022; approved after reviewing 04.04.2022; accepted for publication 08.04.2022. Труды Кольского научного центра РАН. Серия: Технические науки. 2022. Т. 13, № 1. С. 103-107. Transactions of the Kala Science Centre of RAS. Series: Engineering Sciences. 2022. Vol. 13, No. 1. P. 103-107. © Палатников М. Н., Кадетова А. В., Сидорова О. В., Петрова С. В., 2022 107