Zobrazeno 1 - 10
of 22
pro vyhledávání: '"E. V. Milov"'
Autor:
I. V. Shnaidshtein, V. Ya. Shur, E. V. Milov, A. R. Akhmatkhanov, M. S. Nebogatikov, K. S. Plashinnov
Publikováno v:
Ferroelectrics. 575:151-157
LaBGeO5 crystals emerged as the most promising candidates for UV laser sources based on a frequency conversion. Creation of periodical domain structures in LaBGeO5 for frequency conversion requires...
Investigation of energy losses in low-coercivity resin-bonded magnets in alternating magnetic fields
Publikováno v:
Moscow University Physics Bulletin. 72:80-87
Energy losses during alternating remagnetization of low-coercitivity resin-bonded magnets and commercially produced electrical steels were studied experimentally. The studies were conducted on several samples of resin-bonded magnets with different ma
Autor:
I. V. Shnaidshtein, Akira Onodera, Boris A. Strukov, E. V. Milov, S. T. Davitadze, V. V. Lemanov, S. V. Grabovsky
Publikováno v:
Ferroelectrics. 466:145-157
The possibilities of the use of calorimetric methods to determine the important features of ferroelectrics – the temperature dependence of the spontaneous polarization and the effective correlation parameter are considered. The relationship between
Autor:
T. V. Gavrilyachenko, Yu. V. Kabirov, E. I. Sitalo, E. V. Milov, E. M. Panchenko, N. V. Lyanguzov, V. G. Gavrilyachenko
Publikováno v:
Physics of the Solid State. 55:1651-1654
The dielectric spectra of CaCu3Ti4O12 ceramics with giant values of the dielectric constant have been presented. The spectrum exhibits Debye dispersion with an activation energy of 0.075 eV in the high-frequency range of 106–107 Hz, and a character
Publikováno v:
Ferroelectrics. 443:57-62
Phase states of the PZT-based multicomponent solid solutions belonging to the rhombohedral area of the phase х-Т diagram with low coercive field values are considered. The solid-solution samples in the initial state are proved to be heterophase (R3
Autor:
K. S. Plashinnov, V. Ya Shur, I. V. Shneidshtein, E. V. Milov, A. R. Akhmatkhanov, A. P. Turygin
Publikováno v:
IOP Conference Series: Materials Science and Engineering
The switching current shape during polarization reversal at room temperature by rectangular field pulses was studied. The activation-type external field dependence of switching time was revealed. The domain structure was imaged after partial polariza
Autor:
E. V. Milov, A. M. Kadomtseva, V. Yu. Ivanov, G. P. Vorob’ev, A. M. Balbashov, Yu. F. Popov, A. A. Mukhin
Publikováno v:
JETP Letters. 85:503-506
For the DyMnO3 multiferroic with a modulated magnetic structure, switching of its spontaneous electric polarization (P ‖ c axis) near the ferroelectric transition (T < TFE ∼ 20 K) is revealed by measuring the dielectric hysteresis loops. It is fo
Publikováno v:
Ferroelectrics. 341:39-48
Some new features of the polarization switching processes in the high temperature (T c = 533°C) ferroelectric LaBGeO 5 crystal regarding the stability of the domain structure are discussed. The shape of the switching current for different values of
Switching Processes and Formation of the Stable Artificial Domain Structure in Ferroelectric LaBGeO5
Autor:
V. N. Milov, T. Tomida, K. Sato, A. P. Korobtsov, E. V. Milov, Boris A. Strukov, Mamoru Fukunaga, Yoshiaki Uesu
Publikováno v:
Ferroelectrics. 314:105-113
The processes of polarization switching in LaBGeO 5 (LBGO) crystals are studied in details for the triangle and pulse electric field in the wide temperature range from room temperature (RT) to Tc = 530°C. It is revealed that the temperature dependen
Publikováno v:
Integrated Ferroelectrics. 61:205-211
In this report we present the first data on the switching processes in LaBGeO5 crystals in the temperature region up to transition point (Tc=533°C). At room temperature the crystal has an extremely high coercive field even at ultra low frequencies (