Search Results - "Liubachko, V"

Inducing a tricritical point in Sn2P2(SeyS1-y)6 ferroelectrics by Pb addition by Oleaga, A., Liubachko, V., Salazar, A., Vysochanskii, Yu

“…•Pb in (PbxSn1-x)2P2(Se0.2S0.8)6 frustrates ferroelectricity, introducing randomness.•The transition changes from second to first order without a tricritical…”
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Phonon spectra and phase transitions in van der Waals ferroics MM'P2X6 by Kohutych, A., Liubachko, V., Hryts, V., Shiposh, Yu, Kundria, M., Medulych, M., Glukhov, K., Yevych, R., Vysochanskii, Yu

“…For CuInP 2 S 6 ferrielectrics by Brillouin spectroscopy, the temperature dependence of the longitudinal hypersound velocity was investigated for the acoustic…”
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Critical behavior study of NdScSi, NdScGe intermetallic compounds by Oleaga, A., Liubachko, V., Manfrinetti, P., Provino, A., Vysochanskii, Yu, Salazar, A.

“…A complete critical behavior study of the paramagnetic to ferromagnetic transition in intermetallics NdScSi and NdScGe has been carried out by means of…”
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Description of CuInP2S6 ferrielectrics in a mixed Ising model by Yevych, R., Liubachko, V., Hryts, V., Medulych, M., Kohutych, A., Vysochanskii, Yu

“…The appearance of spontaneous polarization in CuInP2S6 ferrielectrics is related to the second order Jahn-Teller effect for copper cations located in a…”
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Thermal diffusivity and thermal conductivity in layered ferrielectric materials M1+M3+P2(S,Se)6 (M1+ = Cu, Ag; M3+ = In, Bi) by Liubachko, V., Oleaga, A., Salazar, A., Kohutych, A., Glukhov, K., Pogodin, A., Vysochanskii, Yu

“…The thermal properties of the layered compounds CuInP 2 (S,Se) 6 , AgInP 2 (S,Se) 6 , and CuBiP 2 Se 6 have been studied. Thermal diffusivity has been measured…”
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Phonon spectra and phase transitions in van der Waals ferroics MM’P 2 X 6 by Kohutych, A., Liubachko, V., Hryts, V., Shiposh, Yu, Kundria, M., Medulych, M., Glukhov, K., Yevych, R., Vysochanskii, Yu

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Anisotropic thermal properties and ferroelectric phase transitions in layered CuInP2S6 and CuInP2Se6 crystals by Liubachko, V., Shvalya, V., Oleaga, A., Salazar, A., Kohutych, A., Pogodin, A., Vysochanskii, Yu. M.

“…Thermal diffusivity and thermal conductivity have been studied for the layered crystals CuInP2S6, CuInP2Se6 from 30 K to 350 K, showing a relevant thermal…”
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Critical behavior study of the spin ordering transition in RVO3 (R = Ce, Pr, Nd, Sm, Gd, Er) by means of ac photopyroelectric calorimetry by Oleaga, A., Shvalya, V., Liubachko, V., Balakrishnan, G., Tung, L.D., Salazar, A.

“…The thermal diffusivity of RVO3 single crystals (R = Ce, Pr, Nd, Sm, Gd, and Er) has been measured with an ac photopyroelectric calorimetry in the region in…”
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Critical behavior study of the spin ordering transition in RVO^sub 3^ (R = Ce, Pr, Nd, Sm, Gd, Er) by means of ac photopyroelectric calorimetry by Oleaga, A, Shvalya, V, Liubachko, V, Balakrishnan, G, Tung, LD, Salazar, A

“…The thermal diffusivity of RVO3 single crystals (R = Ce, Pr, Nd, Sm, Gd, and Er) has been measured with an ac photopyroelectric calorimetry in the region in…”
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Thermal diffusivity and thermal conductivity in layered ferrielectric materials M 1+ M 3+ P 2 (S,Se) 6 (M 1+  = Cu, Ag; M 3+  = In, Bi) by Liubachko, V., Oleaga, A., Salazar, A., Kohutych, A., Glukhov, K., Pogodin, A., Vysochanskii, Yu

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Description of CuInP$_{2}$S$_{6}$ ferrielectrics in a mixed Ising model by Yevych, R, Liubachko, V, Hryts, V, Medulych, M, Kohutych, A, Vysochanskii, Yu

“…Condensed Matter Physics, 2024, Vol. 27, No. 1, 14701 The appearance of spontaneous polarization in CuInP$_{2}$S$_{6}$ ferrielectrics is related to the second…”
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Phonon Spectra and Phase Transitions in van der Waals Ferroics MM$'$P$_2$X$_6 by Kohutych, A, Liubachko, V, Hryts, V, Shiposh, Yu, Kundria, M, Medulych, M, Glukhov, K, Yevych, R, Vysochanskii, Yu

“…For CuInP$_2$S$_6$ layered ferrielectric crystal, that is most investigated among wide family of van der Waals ferroics MM$'$P$_2$X$_6$ (M - Cu, Ag; M$'$ - In,…”
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Quantum paraelectric state and critical behavior in Sn(Pb)$_2$P$_2$S(Se)$_6$ ferroelectrics by Zamaraite, I, Liubachko, V, Yevych, R, Oleaga, A, Salazar, A, Dziaugys, A, Banys, J, Vysochanskii, Yu

“…The dipole ordering in Sn(Pb)$_2$P$_2$S(Se)$_6$ materials may be tuned by chemical substitution realizing a ferroelectric quantum phase transition and quantum…”
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Phase diagram of ferroelectrics with tricritical and Lifshitz points at coupling between polar and antipolar fluctuations by Liubachko, V, Oleaga, A, Salazar, A, Yevych, R, Kohutych, A, Vysochanskii, Yu

“…Phys. Rev. B 101, 224110 (2020) Static and dynamic critical behavior of Sn$_2$P$_2$S$_6$ type ferroelectrics and…”
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