http://hdl.handle.net/20.500.12128/5624
Tytuł: | Internal friction in the ferroelectric-ferromagnetic composites |
Autor: | Zachariasz, Radosław Bartkowska, Joanna Agnieszka Bochenek, Dariusz Niemiec, Przemysław |
Słowa kluczowe: | Wang’s model, composites; relaxation time; internal friction; ferroelectric domain wall |
Data wydania: | 2013 |
Wydawca: | Institute of Metallurgy and Materials Science, Polish Academy of Sciences |
Źródło: | Archives of Metallurgy and Materials, Vol. 58, iss. 4 (2013), s. 1327-1330 |
Abstrakt: | In the work, temperature Q-1(T) and amplitude Q-1(e) dependences of internal friction for ferroelectric – ferromagnetic composites on the base of the PZT and ferrite were determined. The temperature dependences of internal friction Q-1 reveal the peak in the range of high temperatures. We have investigated the peak associated with the viscous-elastic mobility of ferroelectric domain walls. The internal friction due to the viscous-elastic mobility of ferroelectric domain walls was calculated ang’s theory. Based on internal friction measurements and theoretical considerations, the peak was described. Additionally the amplitude (isothermal) Q-1(e) dependences for the composites were made. This allowed for the interpretation of the maximum observed on the temperature dependences of the internal friction Q-1(T). |
URI: | http://hdl.handle.net/20.500.12128/5624 |
DOI: | 10.2478/amm-2013-0168 |
ISSN: | 1733-3490 |
Pojawia się w kolekcji: | Artykuły (WNŚiT) |
Plik | Opis | Rozmiar | Format | |
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Bochenek_Internal_friction_in_the_ferroelectric-ferromagnetic.pdf | 1,27 MB | Adobe PDF | Przejrzyj / Otwórz |
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