Synthesis and electrical properties of doped layered perovskites based on BaMInO4 (M = Y, Gd)
Perovskite or perovskite-related structural materials are widely studied for their many functional properties. They can be used as components of electrochemical devices such as solid oxide fuel cells and electrolyzers. Layered perovskites can also be considered as promising materials for use in thes...
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| Format: | Article |
| Language: | English |
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Uralʹskij federalʹnyj universitet imeni pervogo Prezidenta Rossii B.N. Elʹcina
2024-02-01
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| Series: | Chimica Techno Acta |
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| Online Access: | https://chimicatechnoacta.ru/article/view/7398 |
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| author | Nataliia Tarasova Maxim Mashkovtsev Maxim Domashenkov Denis Khionin Roman Bastrikov Anzhelika Bedarkova |
| author_facet | Nataliia Tarasova Maxim Mashkovtsev Maxim Domashenkov Denis Khionin Roman Bastrikov Anzhelika Bedarkova |
| author_sort | Nataliia Tarasova |
| collection | DOAJ |
| description | Perovskite or perovskite-related structural materials are widely studied for their many functional properties. They can be used as components of electrochemical devices such as solid oxide fuel cells and electrolyzers. Layered perovskites can also be considered as promising materials for use in these devices. In this paper, the possibility of heterovalent (acceptor and donor) and isovalent doping of La and In sublattices of layered perovskites BaYLaInO4 and BaGdLaInO4 was made for the first time. The structure and electrical properties of these oxides were studied. Electrical conductivity values increase in the series BaYInO4–BaLaInO4–BaGdInO4. However, the doping is an unsuitable strategy for improving the electrical properties of BaYInO4 and BaGdInO4 oxides. Further search for highly conductive materials with the layered perovskite structure can be aimed at materials with a different composition of the cation sublattice. |
| format | Article |
| id | doaj-art-ddee6ba88cf349c48035a4901d8889e6 |
| institution | Kabale University |
| issn | 2411-1414 |
| language | English |
| publishDate | 2024-02-01 |
| publisher | Uralʹskij federalʹnyj universitet imeni pervogo Prezidenta Rossii B.N. Elʹcina |
| record_format | Article |
| series | Chimica Techno Acta |
| spelling | doaj-art-ddee6ba88cf349c48035a4901d8889e62024-12-25T09:36:56ZengUralʹskij federalʹnyj universitet imeni pervogo Prezidenta Rossii B.N. ElʹcinaChimica Techno Acta2411-14142024-02-0111110.15826/chimtech.2024.11.1.065203Synthesis and electrical properties of doped layered perovskites based on BaMInO4 (M = Y, Gd)Nataliia Tarasova0Maxim Mashkovtsev1Maxim Domashenkov2Denis Khionin3Roman Bastrikov4Anzhelika Bedarkova5Institute of High Temperature Electrochemistry, UB RAS; Ural Federal UniversityInstitute of High Temperature Electrochemistry, UB RAS; Ural Federal UniversityInstitute of High Temperature Electrochemistry, UB RAS; Ural Federal UniversityInstitute of High Temperature Electrochemistry, UB RAS; Ural Federal UniversityInstitute of High Temperature Electrochemistry, UB RAS; Ural Federal UniversityInstitute of High Temperature Electrochemistry, UB RAS; Ural Federal UniversityPerovskite or perovskite-related structural materials are widely studied for their many functional properties. They can be used as components of electrochemical devices such as solid oxide fuel cells and electrolyzers. Layered perovskites can also be considered as promising materials for use in these devices. In this paper, the possibility of heterovalent (acceptor and donor) and isovalent doping of La and In sublattices of layered perovskites BaYLaInO4 and BaGdLaInO4 was made for the first time. The structure and electrical properties of these oxides were studied. Electrical conductivity values increase in the series BaYInO4–BaLaInO4–BaGdInO4. However, the doping is an unsuitable strategy for improving the electrical properties of BaYInO4 and BaGdInO4 oxides. Further search for highly conductive materials with the layered perovskite structure can be aimed at materials with a different composition of the cation sublattice.https://chimicatechnoacta.ru/article/view/7398layered perovskiteoxygen-ion conductivityruddlesden-popperstructure |
| spellingShingle | Nataliia Tarasova Maxim Mashkovtsev Maxim Domashenkov Denis Khionin Roman Bastrikov Anzhelika Bedarkova Synthesis and electrical properties of doped layered perovskites based on BaMInO4 (M = Y, Gd) Chimica Techno Acta layered perovskite oxygen-ion conductivity ruddlesden-popper structure |
| title | Synthesis and electrical properties of doped layered perovskites based on BaMInO4 (M = Y, Gd) |
| title_full | Synthesis and electrical properties of doped layered perovskites based on BaMInO4 (M = Y, Gd) |
| title_fullStr | Synthesis and electrical properties of doped layered perovskites based on BaMInO4 (M = Y, Gd) |
| title_full_unstemmed | Synthesis and electrical properties of doped layered perovskites based on BaMInO4 (M = Y, Gd) |
| title_short | Synthesis and electrical properties of doped layered perovskites based on BaMInO4 (M = Y, Gd) |
| title_sort | synthesis and electrical properties of doped layered perovskites based on bamino4 m y gd |
| topic | layered perovskite oxygen-ion conductivity ruddlesden-popper structure |
| url | https://chimicatechnoacta.ru/article/view/7398 |
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