Abstract:
he effect of hydrostatic pressure on phase transitions in lead hafnate (PbHfO3) has been studied by the methods of X-ray diffraction and X-ray diffuse scattering. The measurements were performed in the temperature range of 182 <T< 316∘C and the pressure range of 1.6 <P< 2.6 GPa. Four regions characterized by different X-ray diffraction patterns and corresponding to an antiferroelectric phase, phases with a long-wavelength modulation of the lead sublattice, and phases with different distortions of the oxygen sublattice are identified. In the temperature region immediately above the region of phases with a long-wavelength modulation, a temperature-dependent maximum in the distribution of diffuse scattering was detected, which means that such a modulation is formed due to condensation of an incommensurate soft mode.
Keywords:
antiferroelectricity, lead hafnate, high pressure, order parameters, diffuse scattering.
Citation:
M. A. Kniazeva, D. A. Andronikova, G. A. Lityagin, Yu. A. Bronvald, P. Parisiades, A. Majchrowski, K. Roleder, A. V. Filimonov, R. G. Burkovsky, “Phase transitions in lead hafnate PbHfO3 under high pressure”, Fizika Tverdogo Tela, 61:10 (2019), 1806–1812; Phys. Solid State, 61:10 (2019), 1759–1765
\Bibitem{KniAndLit19}
\by M.~A.~Kniazeva, D.~A.~Andronikova, G.~A.~Lityagin, Yu.~A.~Bronvald, P.~Parisiades, A.~Majchrowski, K.~Roleder, A.~V.~Filimonov, R.~G.~Burkovsky
\paper Phase transitions in lead hafnate PbHfO$_{3}$ under high pressure
\jour Fizika Tverdogo Tela
\yr 2019
\vol 61
\issue 10
\pages 1806--1812
\mathnet{http://mi.mathnet.ru/ftt8658}
\crossref{https://doi.org/10.21883/FTT.2019.10.48252.421}
\elib{https://elibrary.ru/item.asp?id=41174920}
\transl
\jour Phys. Solid State
\yr 2019
\vol 61
\issue 10
\pages 1759--1765
\crossref{https://doi.org/10.1134/S1063783419100202}
Linking options:
https://www.mathnet.ru/eng/ftt8658
https://www.mathnet.ru/eng/ftt/v61/i10/p1806
This publication is cited in the following 12 articles:
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Constanze Rösche, Tiziana Boffa Ballaran, Thomas Malcherek, Carsten Paulmann, Ross John Angel, Semën Gorfman, Boriana Mihailova, “The high-pressure structure of (1-x)Na$_{0.5}$Bi$_{0.5}$TiO$_3$-xBaTiO$_3$ at the morphotropic phase boundary”, Sci Rep, 14:1 (2024)
Maria A. Kniazeva, Alexander E. Ganzha, Ran Gao, Arvind Dasgupta, Alexey V. Filimonov, Roman G. Burkovsky, “Highly mismatched antiferroelectric films: Transition order and mechanical state”, Phys. Rev. B, 107:18 (2023)
Peng-Zu Ge, Xin-Gui Tang, Qiu-Xiang Liu, Yan-Ping Jiang, Xiao-Bin Guo, “Superior Energy and Power Density Realized in Pb(Hf 1-
x Ti x )O
3
System at Low Electric Field”, Energy Mater Adv, 4 (2023)
Eric A. Gabilondo, Ryan J. Newell, Jessica Chestnut, James Weng, Jacob L. Jones, Paul A. Maggard, “Circumventing thermodynamics to synthesize highly metastable perovskites: nano eggshells of SnHfO3”, Nanoscale Adv., 4:24 (2022), 5320
Maria A. Kniazeva, Alexander E. Ganzha, Irena Jankowska-Sumara, Marek Paściak, Andrzej Majchrowski, Alexey V. Filimonov, Andrey I. Rudskoy, Krystian Roleder, Roman G. Burkovsky, “Ferroelectric to incommensurate fluctuations crossover in
PbHfO3-PbSnO3”, Phys. Rev. B, 105:1 (2022)
Peng-Zu Ge, Xin-Gui Tang, Ke Meng, Xian-Xiong Huang, Shui-Feng Li, Qiu-Xiang Liu, Yan-Ping Jiang, “Energy storage density and charge–discharge properties of PbHf1-Sn O3 antiferroelectric ceramics”, Chemical Engineering Journal, 429 (2022), 132540
Eric A. Gabilondo, Shaun O'Donnell, Rachel Broughton, Jacob L. Jones, Paul A. Maggard, “Synthesis and stability of Sn(II)-containing perovskites: (Ba,SnII)HfIVO3 versus (Ba,SnII)SnIVO3”, Journal of Solid State Chemistry, 302 (2021), 122419
Irena Jankowska‐Sumara, Jae‐Hyeon Ko, Andrzej Majchrowski, “The complexity of structural phase transitions in Pb(Hf0.92Sn0.08)O3 single crystals”, J. Am. Ceram. Soc., 104:11 (2021), 5990
Stanislav Udovenko, Alexey Filimonov, Sergey Vakhrushev, Dmitry Chernyshov, Boris Loginov, Pavel Karev, 2021 International Conference on Electrical Engineering and Photonics (EExPolytech), 2021, 146
Anna Piekara, Jae-Hyeon Ko, Jeong Woo Lee, Syed Furqan Ul Hassan Naqvi, Irena Jankowska-Sumara, Andrzej Majchrowski, Dariusz Zasada, Maciej Chrunik, Maria Podgórna, “Effect of Sn Addition on Thermodynamic, Dielectric, Optical, and Acoustic Properties of Lead Hafnate”, Physica Status Solidi (a), 217:12 (2020)
I Jankowska-Sumara, M Paściak, M Kądziołka-Gaweł, M Podgórna, A Majchrowski, K Roleder, “Local properties and phase transitions in Sn doped antiferroelectric PbHfO3 single crystal”, J. Phys.: Condens. Matter, 32:43 (2020), 435402