Contents
2022
Volume: 12 Issue 1
8 Article(s)

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Research Articles
Preparation and properties of 0.5BiFeO30.5PbFe0.5Nb0.5O3 ceramics and polycrystalline films
K. M. Zhidel, and A. V. Pavlenko
In this paper, we report the successful growth of 0.5BiFeO3–0.5PbFe0.5Nb0.5O3/SrTiO3/Si(001) heterostructure using RF-cathode sputtering in an oxygen atmosphere. The deposited films have been investigated by X-ray diffractometry and spectroscopic ellipsometry (SE). 0.5BiFeO3–0.5PbFe0.5Nb0.5O3 films on silicon substrate
Journal of Advanced Dielectrics
  • Publication Date: Jan. 01, 1900
  • Vol. 12, Issue 1, 2160002 (2022)
Chemical ordering and magnetic phase transitions in multiferroic BiFeO3–AFe1/2Sb1/2O3(A-Pb, Sr) solid solutions fabricated by a high-pressure synthesis
S. I. Raevskaya, N. M. Olekhnovich, A. V. Pushkarev, Y. V. Radyush, S. P. Kubrin, V. V. Titov, E. A. Artseva, I. P. Raevski, I. N. Zakharchenko, C-C. Chou, and M. A. Malitskaya
Ceramic samples of BiFeO3-based perovskite solid solutions with the highly ordered complex perovskites PbFe1/2Sb1/2O3(PFS) and SrFe1/2Sb1/2O3 (SFS) were obtained using high-pressure synthesis at 4–6 GPa. Mössbauer studies revealed that BiFeO3-SFS compositions are characterized by a larger compositional inhomogenei
Journal of Advanced Dielectrics
  • Publication Date: Jan. 01, 1900
  • Vol. 12, Issue 1, 2160011 (2022)
Studying of dielectric spectra of YCu0.15Mn0.85O3 solid solution with the use of complex conductivity
A. V. Nazarenko, A. V. Pavlenko, and Y. I. Yurasov
This work presents the results of studying the electrophysical properties of the YCu0.15Mn0.85O3 solid solution in the range of temperatures of T = 26–400∘C and frequency range of f = 102–105 Hz. A model description of the revealed dispersion of dielectric parameters in the material is made. The nonclassical modified H
Journal of Advanced Dielectrics
  • Publication Date: Jan. 01, 1900
  • Vol. 12, Issue 1, 2160013 (2022)
Synthesis of ZnO nanorods for piezoelectric resonators and sensors
A. L. Nikolaev, M. A. Kazmina, N. V. Lyanguzov, K. G. Abdulvakhidov, and E. M. Kaidashev
Efficiency of the piezoelectric chemisensors may be considerably enhanced by use of zinc oxide nanorods as sensing elements. ZnO nanorod arrays being good piezoelectric materials possess large surface area, which provides extra benefits for chemisorption and photodetection. Highly oriented nanorod arrays are typically
Journal of Advanced Dielectrics
  • Publication Date: Jan. 01, 1900
  • Vol. 12, Issue 1, 2160020 (2022)
Effect of lithium carbonate modification on the ferroelectric phase transition diffusion in lead ferroniobate ceramics
A. A. Pavelko, A. V. Pavlenko, and L. A. Reznichenko
The paper discusses the features of the effect of modification with lithium carbonate on the dielectric dispersion of lead ferroniobate ceramics. The modifier has been previously shown to change the ways of the recrystallization sintering and therefore reduce the sintering temperature of the ceramics, increase their av
Journal of Advanced Dielectrics
  • Publication Date: Jan. 01, 1900
  • Vol. 12, Issue 1, 2160021 (2022)
Binary perovskite solid solutions and trends in their phase transitions temperatures variation
G. A. Geguzina, I. G. Popova, and A. E. Panich
Some of the known binary ABO3perovskites with ferro- (FE) or antiferroelectric (AFE) at TC and different magnetic phase transitions (PT): ferro-and antiferromagnetic at TN and also some of their solid solutions are considered. Some correlations between their FE or AFE and/or magnetic PTs temperatures, on the one hand,
Journal of Advanced Dielectrics
  • Publication Date: Jan. 01, 1900
  • Vol. 12, Issue 1, 2160022 (2022)
Structure, microstructure, dielectric and piezoelectric properties of (1−x–y)BiFeO3–xPbFe0.5Nb0.5O3–yPbTiO3 ceramics
E. I. Sitalo, N. A. Boldyrev, L. A. Shilkina, A. V. Nazarenko, A. V. Nagaenko, and L. A. Reznichenko
Ceramics of quasi-binary concentration section (x = 0.50, 0.1 ≤y≤ 0.2, Δy = 0.025) of the ternary solid solution system (1−x−y)BiFeO3–xPbFe0.5Nb0.5O3–yPbTiO3 were prepared by the conventional solid-phase reaction method. By using X-ray diffraction technique, the phase diagram of the system was constructed, which was sh
Journal of Advanced Dielectrics
  • Publication Date: Jan. 01, 1900
  • Vol. 12, Issue 1, 2160023 (2022)