S
Sergey Vakhrushev
Researcher at Ioffe Institute
Publications - 112
Citations - 3019
Sergey Vakhrushev is an academic researcher from Ioffe Institute. The author has contributed to research in topics: Ferroelectricity & Dielectric. The author has an hindex of 29, co-authored 108 publications receiving 2836 citations. Previous affiliations of Sergey Vakhrushev include Saint Petersburg State University & Saint Petersburg State Polytechnic University.
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Proceedings ArticleDOI
Structure of Nanodomains in Relaxors
Sergey Vakhrushev,A. A. Naberezhnov,Brahim Dkhil,Jean Michel Kiat,V. Shwartsman,Andrei L. Kholkin,B. Dorner,Alexandre Ivanov +7 more
TL;DR: In this paper, the spatial distribution of polarization by scattering (X-ray and neutron) and Piezoresponse force microscopy techniques is studied for several relaxors both cubic (PMN) and uniaxial (SBN).
Journal ArticleDOI
Local and Average Structure of Relaxor Na1/2Bi1/2TiO3 from the Point of View of NMR
TL;DR: In this article, the orientation dependences of second-order quadrupole shifts of the central component were studied and the achieved spectral resolution is sufficient to test various models of short-range order in the Na 1/2 Bi 1 /2 TiO 3 (NBT) structure using computer simulations of the spectral line shape.
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Neutron diffraction study of NaNO2 ferroelectric nanowires
S.A. Borisov,T. Hansen,Yu. A. Kumzerov,A.A. Naberezhnov,V. G. Simkin,O. P. Smirnov,A. Sotnikov,Michael Tovar,Sergey Vakhrushev +8 more
TL;DR: In this article, the temperature evolution of the structure of ferroelectric nanowires of NaNO 2 was studied by neutron diffraction from room temperature up to melting, i.e. in ferro-and paraelectric phases.
Journal ArticleDOI
Diffuse scattering anisotropy and inhomogeneous lattice deformations in the lead magnoniobate relaxor PMN above the Burns temperature
R. G. Burkovsky,Alexey Filimonov,A. I. Rudskoy,Kazuma Hirota,Masato Matsuura,Sergey Vakhrushev +5 more
TL;DR: In this paper, Huang scattering was used to model the high temperature elastic diffuse component of a single crystal PbMg and NbNb in terms of a finite resolution effect.