Fabrication, structure and dielectric properties of multilayer heterostructures based on Ba2NdFeNb4O15 and Sr0.6Ba0.4Nb2O6 thin films grown on SrRuO3(001)/MgO(001)
By X-ray diffraction and dielectric spectroscopy, the crystal structure, phase composition, and properties of Sr[Formula: see text]Ba[Formula: see text]Nb2O6/Ba2NdFeNb4O[Formula: see text]/Sr[Formula: see text]Ba[Formula: see text]Nb2O6/Ba2NdFeNb4O[Formula: see text]/SrRuO3/MgO and Ba2NdFeNb4O[Formu...
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| Language: | English |
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World Scientific Publishing
2025-06-01
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| Series: | Journal of Advanced Dielectrics |
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| Online Access: | https://www.worldscientific.com/doi/10.1142/S2010135X24500346 |
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| author | D. V. Stryukov Ya. Yu. Matyash V. A. Bobylev A. V. Nazarenko A. V. Pavlenko |
| author_facet | D. V. Stryukov Ya. Yu. Matyash V. A. Bobylev A. V. Nazarenko A. V. Pavlenko |
| author_sort | D. V. Stryukov |
| collection | DOAJ |
| description | By X-ray diffraction and dielectric spectroscopy, the crystal structure, phase composition, and properties of Sr[Formula: see text]Ba[Formula: see text]Nb2O6/Ba2NdFeNb4O[Formula: see text]/Sr[Formula: see text]Ba[Formula: see text]Nb2O6/Ba2NdFeNb4O[Formula: see text]/SrRuO3/MgO and Ba2NdFeNb4O[Formula: see text]/Sr[Formula: see text]Ba[Formula: see text]Nb2O6/Ba2NdFeNb4O[Formula: see text]/Sr[Formula: see text]Ba[Formula: see text]Nb2O6/SrRuO3/MgO multilayer heterostructures were studied. The heterostructures were manufactured under identical conditions but differing in the layer deposition sequence. It is shown that the orientation domains are formed in each Ba2NdFeNb4O[Formula: see text] (BNFN) and Sr[Formula: see text]Ba[Formula: see text]Nb2O6 (SBN) layers. BNFN and SBN layers have tetragonal unit cells with tensile out-of-plane strain and compression in-plane strain. At [Formula: see text]C both heterostructures are characterized by fairly high relative permittivity values. The reasons for the revealed regularities are discussed. |
| format | Article |
| id | doaj-art-5ccc64002e5d472ea7c135822ce9d7e6 |
| institution | DOAJ |
| issn | 2010-135X 2010-1368 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | World Scientific Publishing |
| record_format | Article |
| series | Journal of Advanced Dielectrics |
| spelling | doaj-art-5ccc64002e5d472ea7c135822ce9d7e62025-08-20T02:41:42ZengWorld Scientific PublishingJournal of Advanced Dielectrics2010-135X2010-13682025-06-01150310.1142/S2010135X24500346Fabrication, structure and dielectric properties of multilayer heterostructures based on Ba2NdFeNb4O15 and Sr0.6Ba0.4Nb2O6 thin films grown on SrRuO3(001)/MgO(001)D. V. Stryukov0Ya. Yu. Matyash1V. A. Bobylev2A. V. Nazarenko3A. V. Pavlenko4Federal Research Centre the Southern Scientific Centre of the Russian Academy of Sciences, 41 Chekhov Avenue, Rostov-on-Don 344006, RussiaFederal Research Centre the Southern Scientific Centre of the Russian Academy of Sciences, 41 Chekhov Avenue, Rostov-on-Don 344006, RussiaInstitute of Physics, Southern Federal University, 194 Stachki Avenue, Rostov-on-Don 344090, RussiaFederal Research Centre the Southern Scientific Centre of the Russian Academy of Sciences, 41 Chekhov Avenue, Rostov-on-Don 344006, RussiaFederal Research Centre the Southern Scientific Centre of the Russian Academy of Sciences, 41 Chekhov Avenue, Rostov-on-Don 344006, RussiaBy X-ray diffraction and dielectric spectroscopy, the crystal structure, phase composition, and properties of Sr[Formula: see text]Ba[Formula: see text]Nb2O6/Ba2NdFeNb4O[Formula: see text]/Sr[Formula: see text]Ba[Formula: see text]Nb2O6/Ba2NdFeNb4O[Formula: see text]/SrRuO3/MgO and Ba2NdFeNb4O[Formula: see text]/Sr[Formula: see text]Ba[Formula: see text]Nb2O6/Ba2NdFeNb4O[Formula: see text]/Sr[Formula: see text]Ba[Formula: see text]Nb2O6/SrRuO3/MgO multilayer heterostructures were studied. The heterostructures were manufactured under identical conditions but differing in the layer deposition sequence. It is shown that the orientation domains are formed in each Ba2NdFeNb4O[Formula: see text] (BNFN) and Sr[Formula: see text]Ba[Formula: see text]Nb2O6 (SBN) layers. BNFN and SBN layers have tetragonal unit cells with tensile out-of-plane strain and compression in-plane strain. At [Formula: see text]C both heterostructures are characterized by fairly high relative permittivity values. The reasons for the revealed regularities are discussed.https://www.worldscientific.com/doi/10.1142/S2010135X24500346Multiferroicdielectric characteristicsferroelectrictetragonal tungsten bronze |
| spellingShingle | D. V. Stryukov Ya. Yu. Matyash V. A. Bobylev A. V. Nazarenko A. V. Pavlenko Fabrication, structure and dielectric properties of multilayer heterostructures based on Ba2NdFeNb4O15 and Sr0.6Ba0.4Nb2O6 thin films grown on SrRuO3(001)/MgO(001) Journal of Advanced Dielectrics Multiferroic dielectric characteristics ferroelectric tetragonal tungsten bronze |
| title | Fabrication, structure and dielectric properties of multilayer heterostructures based on Ba2NdFeNb4O15 and Sr0.6Ba0.4Nb2O6 thin films grown on SrRuO3(001)/MgO(001) |
| title_full | Fabrication, structure and dielectric properties of multilayer heterostructures based on Ba2NdFeNb4O15 and Sr0.6Ba0.4Nb2O6 thin films grown on SrRuO3(001)/MgO(001) |
| title_fullStr | Fabrication, structure and dielectric properties of multilayer heterostructures based on Ba2NdFeNb4O15 and Sr0.6Ba0.4Nb2O6 thin films grown on SrRuO3(001)/MgO(001) |
| title_full_unstemmed | Fabrication, structure and dielectric properties of multilayer heterostructures based on Ba2NdFeNb4O15 and Sr0.6Ba0.4Nb2O6 thin films grown on SrRuO3(001)/MgO(001) |
| title_short | Fabrication, structure and dielectric properties of multilayer heterostructures based on Ba2NdFeNb4O15 and Sr0.6Ba0.4Nb2O6 thin films grown on SrRuO3(001)/MgO(001) |
| title_sort | fabrication structure and dielectric properties of multilayer heterostructures based on ba2ndfenb4o15 and sr0 6ba0 4nb2o6 thin films grown on srruo3 001 mgo 001 |
| topic | Multiferroic dielectric characteristics ferroelectric tetragonal tungsten bronze |
| url | https://www.worldscientific.com/doi/10.1142/S2010135X24500346 |
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