Ionicity and birefringence of α-LiNH4SO4 crystals: ab initio DFT study, X-ray spectroscopy measurements von Rudysh, M. Ya, Brik, M. G, Khyzhun, O. Y, Fedorchuk, A. O, Kityk, I. V, Shchepanskyi, P. A, Stadnyk, V. Yo, Lakshminarayana, G, Brezvin, R. S, Bak, Z, Piasecki, M

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On Isotropic Points in K2SO4 Impurity Crystals von Stadnyk, V. Yo, Matviiv, R. B., Brezvin, R. S., Shchepanskyi, P. A., Kogut, Z. A.

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Specific features of refractive, piezo-optic and nonlinear optical dispersions of β-LiNH4SO4 single crystals von Rudysh, M.Ya, Stadnyk, V.Yo, Shchepanskyi, P.A., Brezvin, R.S., Jedryka, J., Kityk, I.V.

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Energy Band Structure and Optical Properties of LiNaSO4 Crystals von Shchepanskyi, P. A., Stadnyk, V. Yo, Rudysh, M. Ya, Brezvin, R. S., Andrievskii, B. V.

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Refractive Parameters and Band Energy Structure of K2SO4 Crystals Doped with Copper von Stadnyk, V. Yo, Matviiv, R. B., Rudysh, M. Ya, Brezvin, R. S., Shchepanskyi, P. A., Andrievskii, B. V.

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Pressure-Induced Changes in Parameters of the Indicatrix of Lithium Sodium Sulfate Crystals von Stadnyk, V. Yo, Shchepanskyi, P. A., Brezvin, R. S., Rudysh, M. Ya, Matviiv, R. B.

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Structure and refractive properties of LiNaSO4 single crystals von Shchepanskyi, P, Kushnir, O, Stadnyk, V, Brezvin, R, Fedorchuk, A

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Structure and optical anisotropy of K1.75(NH4)0.25SO4 solid solution von Shchepanskyi, P, Kushnir, O, Stadnyk, V, Fedorchuk, A, Rudysh, M, Brezvin, R, Demchenko, P, Krymus, A

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On Isotropic Points in Potassium Ammonium Sulphate Crystals von Stadnyk, V. Yo, Shchepanskyi, P. A., Brezvin, R. S., Rudysh, M. Ya, Kohut, Z. A., Onufriv, O. R., Kost, Ya. P.

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Raman Scattering Spectra of β-LiNH4SO4 Crystals von Rudysh, M. Ya, Kashuba, A. I., Stadnyk, V. Yo, Brezvin, R. S., Shchepanskyi, P. A., Gaba, V. M., Kohut, Z. O.

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Temperature behavior of thermal expansion and birefringence of In x Tl1–х І-substitution solid solutions von Franiv, A. V., Stadnyk, V. Y., Kashuba, A. I., Brezvin, R. S., Bovgira, O. V., Futei, A. V.

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Structure, optical, and electronic properties of sodium ammonium sulfate dehydrate crystal von Rudysh, M. Ya, Shchepanskyi, P.A., Khyzhun, O.Y., Sinelnichenko, A.K., Brezvin, R.S., Stadnyk, V. Yo, Fedorchuk, A.O.

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Birefringence of β-LiNH4SO4 crystals with Mn2+ impurity under uniaxial pressures von Brezvin, R.S., Rudysh, M.Ya, Stadnyk, V.Yo, Shapravskyi, A.O., Yakymets, D.I., Shchepanskyi, P.A.

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Structure, refractive and electronic properties of K2SO4:Cu2+ (3%) crystals von Matviiv, R.B., Rudysh, M. Ya, Stadnyk, V. Yo, Fedorchuk, A.O., Shchepanskyi, P.A., Brezvin, R.S., Khyzhun, O.Y.

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Structure, electronic, optical and elastic properties of (NH4)2BeF4 crystal in paraelectric phase von Rudysh, M.Ya, Fedorchuk, A.O., Stadnyk, V.Yo, Shchepanskyi, P.A., Brezvin, R.S., Horon, B.I., Khyzhun, O.Yu, Gorina, O.M.

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Influence of Mn2+ doping on refractive and electronic properties of β-LiNH4SO4 crystals von Brezvin, R.S., Piasecki, M., Kostetskyi, O.Ya, Shchepanskyi, P.A., Stadnyk, V.Yo, Onufriv, O.R., Rudysh, M.Ya

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Optical and electronic parameters of Rb2SO4 crystals von Rudysh, M. Ya, Pryshko, I.A., Shchepanskyi, P.A., Stadnyk, V. Yo, Brezvin, R.S., Kogut, Z.O.

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Refractometry of β-modification LiNH4SO4 crystals with an admixture of Mn2+ and Cu2 von Brezvin, R. S., Shchepanskyi, P. A., Shapravskyi, A. O., Stadnyk, V. Yo, Rudysh, M. Ya, Ftomyn, N. Y.

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Ab initio calculations of the electronic structure and specific optical features of β-LiNH4SO4 single crystals von Rudysh, M.Ya, Brik, M.G., Stadnyk, V.Yo, Brezvin, R.S., Shchepanskyi, P.A., Fedorchuk, A., Khyzhun, O.Y., Kityk, I.V., Piasecki, M.

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Optical and electronic parameters of potassium sulphate crystals doped with manganese impurity von Stadnyk, V. Yo, Shchepanskyi, P. A., Brezvin, R. S., Shapravskyi, A. O., Salapak, V. M.

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