Skip to main content

54 Result(s)

within V. M. Mukhortov Remove this filter

previous disabled Page of 3
and

  1. No Access

    Article

    Effect of the Polarization of Nanosized Barium Strontium Titanate Films on the Characteristics of Ferroelectric Microwave Phase Shifters

    The authors consider the polarization behavior and controllability of thin ferroelectric barium strontium titanate films in a wide range of temperatures for two groups that differ by the conditions of fabricat...

    V. M. Mukhortov, S. V. Biryukov… in Bulletin of the Russian Academy of Science… (2024)

  2. No Access

    Article

    The Effect of a Ba0.2Sr0.8TiO3 Sublayer on the Structure and Electric Characteristics of Lead Zirconate Titanate Films on the Si(001) Substrate

    Metal–ferroelectric–semiconductor Pb(ZrTi)O3/Ba0.2Sr0.8TiО3/Si(001) heterostructures have been synthesized by radiofrequency cathode sputtering. It has been established that the Pb(ZrTi)O3 films are single-phase ...

    S. P. Zinchenko, D. V. Stryukov, A. V. Pavlenko… in Technical Physics Letters (2020)

  3. No Access

    Article

    Polarization Switching along a Substrate in Thin Bi4Ti3O12 Films under Different Deformation Stresses

    Single-crystal Bi4Ti3O12 films deposited on a 4-nm-thick Ba0.4Sr0.6TiO3 sublayer covering an MgO(001) substrate have been investigated. It has been found that the unit cells of Bi4Ti3O12 films in the resulting he...

    V. M. Mukhortov, D. V. Stryukov, S. V. Biryukov, Yu. I. Golovko in Technical Physics (2020)

  4. No Access

    Article

    A Highly Conductive Layer at an Interface between Ferroelectric BaSrTiO3 and Ferromagnetic LaMnO3

    Properties of the Ba0.8Sr0.2TiO3/LaMnO3 heterostructure are investigated for when LaMnO3 and Ba0.8Sr0.2TiO3 are deposited on a surface SrTiO3. No state of high conductivity is observed. The effect a magnetic fiel...

    D. P. Pavlov, T. S. Shaposhnikova… in Bulletin of the Russian Academy of Science… (2019)

  5. No Access

    Article

    Lattice Structure and Dynamics of Two-Layer Heterostructures of Barium–Strontium Titanate and Layered Bismuth Titanate of Various Thicknesses on a Magnesium Oxide Substrate

    The lattice structure and dynamics of single-crystal Bi4Ti3O12 with a thickness from 4 to 430 nm on a (001)MgO substrate with a previously deposited Ba0.4Sr0.6TiO3 sublayer (4 nm) have been studied. The two-layer...

    A. S. Anokhin, Yu. I. Golovko, V. M. Mukhortov… in Physics of the Solid State (2019)

  6. No Access

    Article

    Structural and Electric Characteristics of Two-Layer Bi4Ti3O12/(Ba,Sr)TiO3 Thin Films Deposited on a Silicon Substrate by Radio-Frequency Sputtering at Increased Oxygen Pressures

    The 400–450-nm-thick Bi4Ti3O12 thin films with various orientations of crystallites with respect to a normal to the (100)Si substrate plane have been studied. It is established that the crystallite orientation ca...

    A. S. Anokhin, S. V. Biryukov, Yu. I. Golovko… in Physics of the Solid State (2019)

  7. No Access

    Article

    The Field Effect in a Metal–Ferroelectric–Semiconductor System of Multilayer Ferroelectric Films with Various Structure Types

    The ability to grow the interfacial defect-poor Sr0.5Ba0.5Nb2O6 + Ba0.2Sr0.8TiO3 and Ba0.8Sr0.2TiO3 + Ba0.4Sr0.6TiO3 ferroelectric films onto the doped silicon substrates is discussed. A study of piezo-response v...

    V. M. Mukhortov, Yu. I. Golovko, A. V. Pavlenko… in Physics of the Solid State (2018)

  8. No Access

    Article

    Structure and Polarization Relaxation of Ba0.5Sr0.5Nb2O6/(001)Si Films

    The structure and dielectric characteristics of strontium barium niobate thin films deposited on single-crystalline silicon substrates without buffer layers are studied. It is found that the c axis in these he...

    A. V. Pavlenko, D. V. Stryukov, V. M. Mukhortov, S. V. Biryukov in Technical Physics (2018)

  9. No Access

    Article

    Specific features of the ferroelectric state in two-layer barium strontium titanate-based heterostructures

    The structural properties of one- and two-layer heterostructures based on the barium–strontium titanate of various compositions deposited by the Frank–Van der Merve on a magnesium oxide substrate have been stu...

    D. V. Stryukov, V. M. Mukhortov, Yu. I. Golovko… in Physics of the Solid State (2018)

  10. No Access

    Article

    Two-dimensional electron gas at the interface of Ba0.8Sr0.2TiO3 ferroelectric and LaMnO3 antiferomagnet

    The temperature dependence of the electrical resistance has been studied for heterostructures formed by antiferromagnetic LaMnO3 single crystals of different orientations with epitaxial films of ferroelectric Ba0...

    D. P. Pavlov, I. I. Piyanzina, V. M. Mukhortov, A. M. Balbashov… in JETP Letters (2017)

  11. No Access

    Article

    Phase transitions in barium–strontium titanate films on MgO substrates with various orientations

    A comparative study of the lattice dynamic upon phase transitions in a polycrystalline Ba0.8Sr0.2TiO3 (BST) film on a Pt substrate and in epitaxial BST films grown on various sections of an MgO substrate has been...

    A. S. Anokhin, A. G. Razumnaya, Yu. I. Yuzyuk, Yu. I. Golovko… in Physics of the Solid State (2016)

  12. No Access

    Article

    Modified relations for calculating the dielectric constant of barium–strontium titanate nanofilms

    The results of measuring the capacitances of planar capacitors are used to calculate the dielectric constants of barium–strontium titanate nanofilms. An expression is derived to calculate an adjustable coeffic...

    Yu. V. Esipov, V. M. Mukhortov, S. V. Biryukov, A. A. Mamatov… in Technical Physics (2016)

  13. No Access

    Article

    Development of Piezoelectric Dynamic Deformation Transducers Based on Hot Polarization of Lead Zirconate-Titanate Ferroelectric Films

    A technique of hot periodic sawtooth polarization of lead zirconate-titanate ferroelectric thin films is described. The films are deposited by reactive RF sputtering on a metal foil. Work on the development of...

    Yu. V. Esipov, S. V. Biryukov, S. I. Masychev, V. M. Mukhortov in Measurement Techniques (2016)

  14. No Access

    Article

    Effect of growth mechanisms on the deformation of a unit cell and polarization reversal in barium–strontium titanate heterostructures on magnesium oxide

    The effect of a growth mechanism on the unit cell strain and the related change in the properties of single-crystal Ba0.8Sr0.2TiO3 films grown on MgO substrates according to the Frank–van der Merwe and Volmer–Web...

    V. M. Mukhortov, Yu. I. Golovko, S. V. Biryukov, A. Anokhin… in Technical Physics (2016)

  15. No Access

    Article

    Ferroelectric superlattice based on barium–strontium titanate solid solutions

    A superlattice of the composition Ba0.8Sr0.2TiO3/Ba0.4Sr0.6TiO3 has been grown by rf cathode sputtering on a MgO(001) substrate. The unit cell parameters of the superlattice layers along the normal to the substra...

    A. G. Razumnaya, Yu. I. Golovko, N. V. Lyanguzov… in Physics of the Solid State (2015)

  16. No Access

    Article

    Thickness dependence of the properties of epitaxial barium strontium titanate thin films

    Heteroepitaxial Ba x Sr1 − x TiO3 thin films of different thicknesses have been studied in the paraelectric phase at a temperature of 600°C. The l...

    V. B. Shirokov, Yu. I. Golovko, V. M. Mukhortov… in Physics of the Solid State (2015)

  17. No Access

    Article

    Polarization switching in perforated ferroelectric films

    The polarization switching in ferroelectric films of barium strontium titanate with a planar structure of interdigitated electrodes has been studied experimentally. The local polarization distribution in an in...

    K. A. Brekhov, N. A. Il’in, S. D. Lavrov, N. E. Sherstyuk… in Physics of the Solid State (2014)

  18. No Access

    Article

    Optical properties of the Ba0.8Sr0.2TiO3/(Bi0.82, Nd0.02)FeO3 superlattice

    A Ba0.8Sr0.2TiO3/(Bi0.82, Nd0.02)FeO3 multilayer heteroepitaxial structure is prepared by successively depositing 20 Ba0.8Sr0.2TiO3 and (Bi0.82, Nd0.02)FeO3 layers, each 4 nm thick, using the method of rf sputter...

    V. B. Shirokov, Yu. I. Golovko, V. M. Mukhortov, Yu. V. Revinskii in Technical Physics (2014)

  19. No Access

    Article

    Optical properties of BiFeO3 epitaxial thin films

    The properties of neodymium-doped BiFeO3 nanosized films on magnesium oxide single-crystal substrates are studied. The films are obtained using high-frequency sputtering with the aid of layered growth. The struct...

    V. B. Shirokov, Yu. I. Golovko, V. M. Mukhortov in Technical Physics (2014)

  20. No Access

    Article

    Polarization switching in nanoscaled barium strontium titanate films

    Polarization switching of ferroelectric Ba0.8Sr0.2TiO3 thin films of 2- to 150-nm thickness deposited on Si(111) with a Pt sublayer has been studied. The area of the ferroelectric crystallite is a critical parame...

    V. M. Mukhortov, E. M. Sova, V. B. Shirokov, Yu. I. Golovko… in Nanotechnologies in Russia (2014)

previous disabled Page of 3