Abstract
Loop-shaped dependences of the electric polarization on the electric field strength (the dielectric hysteresis) are registered for the first time for polycrystalline Li-Ti ferrite. Temperature evolution of the hysteresis loop parameters is investigated for ferrite samples. A thermal Barkhausen effect is detected during heating and cooling of ferrite specimens prepolarized in an electric field. The results obtained can be interpreted from the viewpoint of the Maxwell-Wagner relaxation polarization or induced ferroelectric-like state in the electric ferrite subsystem.
Original language | English |
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Title of host publication | IOP Conference Series: Materials Science and Engineering |
Publisher | Institute of Physics Publishing |
Volume | 81 |
Edition | 1 |
DOIs | |
Publication status | Published - 23 Apr 2015 |
Event | International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014 - Tomsk, Russian Federation Duration: 3 Nov 2014 → 8 Nov 2014 |
Other
Other | International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014 |
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Country | Russian Federation |
City | Tomsk |
Period | 3.11.14 → 8.11.14 |
ASJC Scopus subject areas
- Engineering(all)
- Materials Science(all)