Reasons for the High Electrical Conductivity of Bismuth Ferrite and Ways to Minimize It
The reasons for the high electrical conductivity of bismuth ferrite due to its natural composite structure, structural non-stoichiometry, redox processes, and the boundary position in the perovskite family have been considered. It has been shown that it is possible to significantly (2–3 orders of ma...
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| Format: | Article |
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MDPI AG
2021-01-01
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| Series: | Applied Sciences |
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| author | Konstantin P. Andryushin Vladimir P. Sakhnenko Anatoliy V. Turik Lidiya A. Shilkina Alexey A. Pavelko Svetlana I. Dudkina Angela G. Rudskaya Daniil D. Rudskiy Iliya A. Verbenko Sidek V. Hasbulatov Larisa A. Reznichenko Ivan A. Parinov Shun-Hsyung Chang Hung-Yu Wang |
| author_facet | Konstantin P. Andryushin Vladimir P. Sakhnenko Anatoliy V. Turik Lidiya A. Shilkina Alexey A. Pavelko Svetlana I. Dudkina Angela G. Rudskaya Daniil D. Rudskiy Iliya A. Verbenko Sidek V. Hasbulatov Larisa A. Reznichenko Ivan A. Parinov Shun-Hsyung Chang Hung-Yu Wang |
| author_sort | Konstantin P. Andryushin |
| collection | DOAJ |
| description | The reasons for the high electrical conductivity of bismuth ferrite due to its natural composite structure, structural non-stoichiometry, redox processes, and the boundary position in the perovskite family have been considered. It has been shown that it is possible to significantly (2–3 orders of magnitude) reduce the conductivity of BiFeO<sub>3</sub> by introducing large-sized ions of rare-earth elements (REE: La, Pr, Nd, Sm, Eu, Gd with 0.94 ≤ <inline-formula><math display="inline"><semantics><mover accent="true"><mi>R</mi><mo stretchy="false">¯</mo></mover></semantics></math></inline-formula> ≤ 1.04 Å) in amounts of up to 10 mol %. An interpretation of the observed effects has been given. A consideration about the appropriateness of taking into account the presented results when developing devices using materials of the BiFeO<sub>3</sub>/REE type has been expressed. |
| first_indexed | 2024-03-09T03:52:30Z |
| format | Article |
| id | doaj.art-6d918ab4f7104c1f9945d4aeef583501 |
| institution | Directory Open Access Journal |
| issn | 2076-3417 |
| language | English |
| last_indexed | 2024-03-09T03:52:30Z |
| publishDate | 2021-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Applied Sciences |
| spelling | doaj.art-6d918ab4f7104c1f9945d4aeef5835012023-12-03T14:26:03ZengMDPI AGApplied Sciences2076-34172021-01-01113102510.3390/app11031025Reasons for the High Electrical Conductivity of Bismuth Ferrite and Ways to Minimize ItKonstantin P. Andryushin0Vladimir P. Sakhnenko1Anatoliy V. Turik2Lidiya A. Shilkina3Alexey A. Pavelko4Svetlana I. Dudkina5Angela G. Rudskaya6Daniil D. Rudskiy7Iliya A. Verbenko8Sidek V. Hasbulatov9Larisa A. Reznichenko10Ivan A. Parinov11Shun-Hsyung Chang12Hung-Yu Wang13Research Institute of Physics, Southern Federal University, Rostov-on-Don 344090, RussiaResearch Institute of Physics, Southern Federal University, Rostov-on-Don 344090, RussiaResearch Institute of Physics, Southern Federal University, Rostov-on-Don 344090, RussiaResearch Institute of Physics, Southern Federal University, Rostov-on-Don 344090, RussiaResearch Institute of Physics, Southern Federal University, Rostov-on-Don 344090, RussiaResearch Institute of Physics, Southern Federal University, Rostov-on-Don 344090, RussiaFaculty of Physics, Southern Federal University, Rostov-on-Don 344090, RussiaResearch Institute of Physics, Southern Federal University, Rostov-on-Don 344090, RussiaResearch Institute of Physics, Southern Federal University, Rostov-on-Don 344090, RussiaDepartment of Physical electronics, Chechen State University, pr. Dudaev Boulevard, 17a, Grozny 366007, RussiaResearch Institute of Physics, Southern Federal University, Rostov-on-Don 344090, RussiaI. I. Vorovich Mathematics, Mechanics and Computer Sciences Institute, Southern Federal University, Rostov-on-Don 344090, RussiaDepartment of Microelectronics Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 807, TaiwanDepartment of Microelectronics Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 807, TaiwanThe reasons for the high electrical conductivity of bismuth ferrite due to its natural composite structure, structural non-stoichiometry, redox processes, and the boundary position in the perovskite family have been considered. It has been shown that it is possible to significantly (2–3 orders of magnitude) reduce the conductivity of BiFeO<sub>3</sub> by introducing large-sized ions of rare-earth elements (REE: La, Pr, Nd, Sm, Eu, Gd with 0.94 ≤ <inline-formula><math display="inline"><semantics><mover accent="true"><mi>R</mi><mo stretchy="false">¯</mo></mover></semantics></math></inline-formula> ≤ 1.04 Å) in amounts of up to 10 mol %. An interpretation of the observed effects has been given. A consideration about the appropriateness of taking into account the presented results when developing devices using materials of the BiFeO<sub>3</sub>/REE type has been expressed.https://www.mdpi.com/2076-3417/11/3/1025ceramicBiFeO<sub>3</sub>rare-earth elementselectrical conductivityMaskwell-Wagner relaxation |
| spellingShingle | Konstantin P. Andryushin Vladimir P. Sakhnenko Anatoliy V. Turik Lidiya A. Shilkina Alexey A. Pavelko Svetlana I. Dudkina Angela G. Rudskaya Daniil D. Rudskiy Iliya A. Verbenko Sidek V. Hasbulatov Larisa A. Reznichenko Ivan A. Parinov Shun-Hsyung Chang Hung-Yu Wang Reasons for the High Electrical Conductivity of Bismuth Ferrite and Ways to Minimize It Applied Sciences ceramic BiFeO<sub>3</sub> rare-earth elements electrical conductivity Maskwell-Wagner relaxation |
| title | Reasons for the High Electrical Conductivity of Bismuth Ferrite and Ways to Minimize It |
| title_full | Reasons for the High Electrical Conductivity of Bismuth Ferrite and Ways to Minimize It |
| title_fullStr | Reasons for the High Electrical Conductivity of Bismuth Ferrite and Ways to Minimize It |
| title_full_unstemmed | Reasons for the High Electrical Conductivity of Bismuth Ferrite and Ways to Minimize It |
| title_short | Reasons for the High Electrical Conductivity of Bismuth Ferrite and Ways to Minimize It |
| title_sort | reasons for the high electrical conductivity of bismuth ferrite and ways to minimize it |
| topic | ceramic BiFeO<sub>3</sub> rare-earth elements electrical conductivity Maskwell-Wagner relaxation |
| url | https://www.mdpi.com/2076-3417/11/3/1025 |
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