ВПЛИВ СИНТЕЗУ НА ДІЕЛЕКТРИЧНІ ВЛАСТИВОСТІ La0,5Li0,5-xNaxTiO3
Using X-ray powder, diffraction the sequence of reactions occurring during the synthesis La0.5Li0.5-xNaxTiO3 by solid-state reaction technique has been determined. Using electron microscopy it has been shown that the grain size decreases with increasing x in La0.5Li0.5-xNaxTiO3 system. The influence...
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| Datum: | 2021 |
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V.I.Vernadsky Institute of General and Inorganic Chemistry
2021
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oai:ojs2.1444248.nisspano.web.hosting-test.net:article-3102021-08-02T08:57:29Z THE SYNTHESIS IMPACT ON DIELECTRIC PROPERTIES OF La0.5Li0.5-xNaxTiO3 ВПЛИВ СИНТЕЗУ НА ДІЕЛЕКТРИЧНІ ВЛАСТИВОСТІ La0,5Li0,5-xNaxTiO3 Plutenko, Tetiana V'yunov, Oleg Fedorchuk, Oleksandr Yanchevskii, Oleg Belous, Anatolii solid solution, lithium-sodium-lanthanum titanate, perovskite, complex impedance, colossal permittivity. Using X-ray powder, diffraction the sequence of reactions occurring during the synthesis La0.5Li0.5-xNaxTiO3 by solid-state reaction technique has been determined. Using electron microscopy it has been shown that the grain size decreases with increasing x in La0.5Li0.5-xNaxTiO3 system. The influence of the grain size of ceramics on the dielectric characteristics has been indicated. The frequency dependences of permittivity and dielectric loss tangent have been investigated by ac impedance spectroscopy. It has been established that ceramic sample of La0.5Li0.4Na0.1TiO3 solid solution has the largest value of permittivity ɛ > 104 at wide frequency range (1–104 Hz) in La0.5Li0.5-xNaxTiO3 system. V.I.Vernadsky Institute of General and Inorganic Chemistry 2021-06-25 Article Article Physical chemistry Физическая xимия Фізична xімія application/pdf https://ucj.org.ua/index.php/journal/article/view/310 10.33609/2708-129X.87.05.2021.15-24 Ukrainian Chemistry Journal; Vol. 87 No. 5 (2021): Ukrainian Chemistry Journal; 15-24 Украинский химический журнал; Том 87 № 5 (2021): Ukrainian Chemistry Journal; 15-24 Український хімічний журнал; Том 87 № 5 (2021): Український хімічний журнал; 15-24 2708-129X 2708-1281 en https://ucj.org.ua/index.php/journal/article/view/310/169 |
| institution |
Ukrainian Chemistry Journal |
| baseUrl_str |
|
| datestamp_date |
2021-08-02T08:57:29Z |
| collection |
OJS |
| language |
English |
| topic_facet |
solid solution lithium-sodium-lanthanum titanate perovskite complex impedance colossal permittivity. |
| format |
Article |
| author |
Plutenko, Tetiana V'yunov, Oleg Fedorchuk, Oleksandr Yanchevskii, Oleg Belous, Anatolii |
| spellingShingle |
Plutenko, Tetiana V'yunov, Oleg Fedorchuk, Oleksandr Yanchevskii, Oleg Belous, Anatolii ВПЛИВ СИНТЕЗУ НА ДІЕЛЕКТРИЧНІ ВЛАСТИВОСТІ La0,5Li0,5-xNaxTiO3 |
| author_facet |
Plutenko, Tetiana V'yunov, Oleg Fedorchuk, Oleksandr Yanchevskii, Oleg Belous, Anatolii |
| author_sort |
Plutenko, Tetiana |
| title |
ВПЛИВ СИНТЕЗУ НА ДІЕЛЕКТРИЧНІ ВЛАСТИВОСТІ La0,5Li0,5-xNaxTiO3 |
| title_short |
ВПЛИВ СИНТЕЗУ НА ДІЕЛЕКТРИЧНІ ВЛАСТИВОСТІ La0,5Li0,5-xNaxTiO3 |
| title_full |
ВПЛИВ СИНТЕЗУ НА ДІЕЛЕКТРИЧНІ ВЛАСТИВОСТІ La0,5Li0,5-xNaxTiO3 |
| title_fullStr |
ВПЛИВ СИНТЕЗУ НА ДІЕЛЕКТРИЧНІ ВЛАСТИВОСТІ La0,5Li0,5-xNaxTiO3 |
| title_full_unstemmed |
ВПЛИВ СИНТЕЗУ НА ДІЕЛЕКТРИЧНІ ВЛАСТИВОСТІ La0,5Li0,5-xNaxTiO3 |
| title_sort |
вплив синтезу на діелектричні властивості la0,5li0,5-xnaxtio3 |
| title_alt |
THE SYNTHESIS IMPACT ON DIELECTRIC PROPERTIES OF La0.5Li0.5-xNaxTiO3 |
| description |
Using X-ray powder, diffraction the sequence of reactions occurring during the synthesis La0.5Li0.5-xNaxTiO3 by solid-state reaction technique has been determined. Using electron microscopy it has been shown that the grain size decreases with increasing x in La0.5Li0.5-xNaxTiO3 system. The influence of the grain size of ceramics on the dielectric characteristics has been indicated. The frequency dependences of permittivity and dielectric loss tangent have been investigated by ac impedance spectroscopy. It has been established that ceramic sample of La0.5Li0.4Na0.1TiO3 solid solution has the largest value of permittivity ɛ > 104 at wide frequency range (1–104 Hz) in La0.5Li0.5-xNaxTiO3 system. |
| publisher |
V.I.Vernadsky Institute of General and Inorganic Chemistry |
| publishDate |
2021 |
| url |
https://ucj.org.ua/index.php/journal/article/view/310 |
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2025-09-24T17:43:39Z |
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