Piezomagnetism of superconducting iron chalcogenides

VD Fil, DV Fil, GA Zvyagina, KR Zhekov, IV Bilych… - Physical Review B, 2021 - APS
Experiments on the acoustoelectric transformation in superconducting compounds based on
FeSe reveal the manifestation of piezomagnetism in them. It allows us to refer the family of …

Mass of an Abrikosov vortex

VD Fil, TV Ignatova, NG Burma, AI Petrishin… - Low Temperature …, 2007 - pubs.aip.org
In the excitation of a vortex lattice in the mixed phase of Yb 6 single crystals by an elastic
wave, the dynamic response is found to have a negative component quadratic in the …

Piezomagnetism in a mixed state in FeSe-based superconductors

VD Fil, DV Fil, GA Zvyagina, IV Bilych… - Low Temperature …, 2023 - pubs.aip.org
The acoustoelectric transformation (AET) in the mixed state of FeSe-based superconducting
chalcogenides was studied. Dependence of the AET signal on the magnetic field obtained at …

Piezomagnetism of FeSe single crystals

VD Fil, DV Fil, KR Zhekov, TN Gaydamak… - Europhysics …, 2013 - iopscience.iop.org
The acoustic-electric transformation in high-quality FeSe single crystals is studied. In zero
magnetic field we observe an abnormally strong electromagnetic radiation induced by a …

Magnus force and acoustic Stewart-Tolman effect in type-II superconductors

VD Fil, DV Fil, AN Zholobenko, NG Burma… - Europhysics …, 2006 - iopscience.iop.org
We present an acoustic method for the study of the effective Magnus force in type-II
superconductors. The method is based on the measurement of the amplitude and the phase …

Villari effect in FeSe1–xSx

VD Fil, DV Fil, GA Zvyagina, IV Bilych… - Low Temperature …, 2023 - pubs.aip.org
Acoustoelectric transformation (occurrence of electromagnetic radiation under the action of
an elastic wave) in a FeSe 0.925 S 0.075 crystal in the presence of an external magnetic …

Acoustopiezomagnetism and the elastic moduli of CoF2

TN Gaydamak, GA Zvyagina, KR Zhekov… - Low Temperature …, 2014 - pubs.aip.org
The piezomagnetic response of single crystal CoF 2 is studied using acoustic oscillations at
frequencies of∼ 55 MHz. Without an external magnetic field the results reproduce the data …

MgB2: Synthesis, sound velocity, and dynamics of the vortex phase

TV Ignatova, GA Zvyagina, IG Kolobov… - arXiv preprint cond-mat …, 2002 - arxiv.org
The sound velocity is measured in polycrystalline MgB2 synthesized from the elements, and
the bulk modulus and the Debye temperature are calculated. The conversion of an elastic …

Surface pinning in an amorphous ZrTiCuNiBe alloy

VD Fil, DV Fil, YA Avramenko, AL Gaiduk… - Physical Review B …, 2005 - APS
We have measured the amplitude and the phase of an electromagnetic (EM) field radiated
from a superconductor (amorphous ZrTiCuNiBe alloy) in the mixed state due to the …

MgB {sub 2}: synthesis, sound velocity and vortex phase dynamics; MgB {sub 2}: sintez, skorost'zvuka i dinamika vikhrevoj fazy

TV Ignatova, GA Zvyagina, IG Kolobov… - Fizika Nizkikh …, 2002 - osti.gov
MgB {sub 2} polycrystals are synthesized from the elements. The sound velocities are
measured and the bulk modulus and Debye temperature are calculated. A conversion of the …