Magnetic Properties of La<sub>0.9</sub>A<sub>0.1</sub>MnO<sub>3</sub> (A: Li, Na, K) Nanopowders and Nanoceramics
Nanocrystalline La<sub>0.9</sub>A<sub>0.1</sub>MnO<sub>3</sub> (where A is Li, Na, K) powders were synthesized by a combustion method. The powders used to prepare nanoceramics were fabricated via a high-temperature sintering method. The structure and morphology of...
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2020-04-01
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| Online Access: | https://www.mdpi.com/1996-1944/13/7/1788 |
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doaj-7b3adeb017f6454c89b7340ab7300a412020-11-25T03:05:53ZengMDPI AGMaterials1996-19442020-04-01131788178810.3390/ma13071788Magnetic Properties of La<sub>0.9</sub>A<sub>0.1</sub>MnO<sub>3</sub> (A: Li, Na, K) Nanopowders and NanoceramicsPaweł Głuchowski0Ruslan Nikonkov1Robert Tomala2Wiesław Stręk3Tatsiana Shulha4Maria Serdechnova5Mikhail Zheludkevich6Andrius Pakalaniškis7Ramūnas Skaudžius8Aivaras Kareiva9Alexander Abramov10Andrei Kholkin11Maxim V. Bushinsky12Dmitry Karpinsky13Nanoceramics Inc., Okolna 2, PL-50422 Wroclaw, PolandNanoceramics Inc., Okolna 2, PL-50422 Wroclaw, PolandInstitute of Low Temperature and Structural Research PAS, Okolna 2, PL-50422 Wroclaw, PolandInstitute of Low Temperature and Structural Research PAS, Okolna 2, PL-50422 Wroclaw, PolandHelmholtz-Zentrum Geesthacht, Zentrum für Material-und Küstenforschung GmbH, Max-Planck-Straße 1, DE-21502 Geesthacht, GermanyHelmholtz-Zentrum Geesthacht, Zentrum für Material-und Küstenforschung GmbH, Max-Planck-Straße 1, DE-21502 Geesthacht, GermanyHelmholtz-Zentrum Geesthacht, Zentrum für Material-und Küstenforschung GmbH, Max-Planck-Straße 1, DE-21502 Geesthacht, GermanyVilnius University, Universiteto g. 3, LT-01513 Vilnius, LithuaniaVilnius University, Universiteto g. 3, LT-01513 Vilnius, LithuaniaVilnius University, Universiteto g. 3, LT-01513 Vilnius, LithuaniaSchool of Natural Sciences and Mathematics, Ural Federal University, Kuybysheva 48, RU-620026 Ekaterinburg, RussiaSchool of Natural Sciences and Mathematics, Ural Federal University, Kuybysheva 48, RU-620026 Ekaterinburg, RussiaScientific and Practical Materials Research Center NAS Belarus, P. Brovki 19, BY-220072 Minsk, BelarusScientific and Practical Materials Research Center NAS Belarus, P. Brovki 19, BY-220072 Minsk, BelarusNanocrystalline La<sub>0.9</sub>A<sub>0.1</sub>MnO<sub>3</sub> (where A is Li, Na, K) powders were synthesized by a combustion method. The powders used to prepare nanoceramics were fabricated via a high-temperature sintering method. The structure and morphology of all compounds were characterized by X-ray powder diffraction (XRD) and scanning electron microscopy (SEM). It was found that the size of the crystallites depended on the type of alkali ions used. The high-pressure sintering method kept the nanosized character of the grains in the ceramics, which had a significant impact on their physical properties. Magnetization studies were performed for both powder and ceramic samples in order to check the impact of the alkali ion dopants as well as the sintering pressure on the magnetization of the compounds. It was found that, by using different dopants, it was possible to strongly change the magnetic characteristics of the manganites.https://www.mdpi.com/1996-1944/13/7/1788multiferroicmanganitesalkali ionsceramicsmagnetization |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Paweł Głuchowski Ruslan Nikonkov Robert Tomala Wiesław Stręk Tatsiana Shulha Maria Serdechnova Mikhail Zheludkevich Andrius Pakalaniškis Ramūnas Skaudžius Aivaras Kareiva Alexander Abramov Andrei Kholkin Maxim V. Bushinsky Dmitry Karpinsky |
| spellingShingle |
Paweł Głuchowski Ruslan Nikonkov Robert Tomala Wiesław Stręk Tatsiana Shulha Maria Serdechnova Mikhail Zheludkevich Andrius Pakalaniškis Ramūnas Skaudžius Aivaras Kareiva Alexander Abramov Andrei Kholkin Maxim V. Bushinsky Dmitry Karpinsky Magnetic Properties of La<sub>0.9</sub>A<sub>0.1</sub>MnO<sub>3</sub> (A: Li, Na, K) Nanopowders and Nanoceramics Materials multiferroic manganites alkali ions ceramics magnetization |
| author_facet |
Paweł Głuchowski Ruslan Nikonkov Robert Tomala Wiesław Stręk Tatsiana Shulha Maria Serdechnova Mikhail Zheludkevich Andrius Pakalaniškis Ramūnas Skaudžius Aivaras Kareiva Alexander Abramov Andrei Kholkin Maxim V. Bushinsky Dmitry Karpinsky |
| author_sort |
Paweł Głuchowski |
| title |
Magnetic Properties of La<sub>0.9</sub>A<sub>0.1</sub>MnO<sub>3</sub> (A: Li, Na, K) Nanopowders and Nanoceramics |
| title_short |
Magnetic Properties of La<sub>0.9</sub>A<sub>0.1</sub>MnO<sub>3</sub> (A: Li, Na, K) Nanopowders and Nanoceramics |
| title_full |
Magnetic Properties of La<sub>0.9</sub>A<sub>0.1</sub>MnO<sub>3</sub> (A: Li, Na, K) Nanopowders and Nanoceramics |
| title_fullStr |
Magnetic Properties of La<sub>0.9</sub>A<sub>0.1</sub>MnO<sub>3</sub> (A: Li, Na, K) Nanopowders and Nanoceramics |
| title_full_unstemmed |
Magnetic Properties of La<sub>0.9</sub>A<sub>0.1</sub>MnO<sub>3</sub> (A: Li, Na, K) Nanopowders and Nanoceramics |
| title_sort |
magnetic properties of la<sub>0.9</sub>a<sub>0.1</sub>mno<sub>3</sub> (a: li, na, k) nanopowders and nanoceramics |
| publisher |
MDPI AG |
| series |
Materials |
| issn |
1996-1944 |
| publishDate |
2020-04-01 |
| description |
Nanocrystalline La<sub>0.9</sub>A<sub>0.1</sub>MnO<sub>3</sub> (where A is Li, Na, K) powders were synthesized by a combustion method. The powders used to prepare nanoceramics were fabricated via a high-temperature sintering method. The structure and morphology of all compounds were characterized by X-ray powder diffraction (XRD) and scanning electron microscopy (SEM). It was found that the size of the crystallites depended on the type of alkali ions used. The high-pressure sintering method kept the nanosized character of the grains in the ceramics, which had a significant impact on their physical properties. Magnetization studies were performed for both powder and ceramic samples in order to check the impact of the alkali ion dopants as well as the sintering pressure on the magnetization of the compounds. It was found that, by using different dopants, it was possible to strongly change the magnetic characteristics of the manganites. |
| topic |
multiferroic manganites alkali ions ceramics magnetization |
| url |
https://www.mdpi.com/1996-1944/13/7/1788 |
| work_keys_str_mv |
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