Multifunctional Materials Based on the Solid Solutions of the (Na, K, Cd<sub>0.5</sub>)NbO<sub>3</sub> (KNN-Cd) System Modified with Rare Earth Elements: Crystal Structure, Microstructure, and Macroresponses
Ceramic samples of polycomponent solid solutions (SSs) Na<sub>0.90</sub>K<sub>0.05</sub>Cd<sub>0.05</sub>NbO<sub>3</sub> (Cd-modified KNN) and [(Na<sub>0.90</sub>K<sub>0.05</sub>Cd<sub>0.05</sub>)<sub>0.95</...
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-02-01
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| Series: | Ceramics |
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| Online Access: | https://www.mdpi.com/2571-6131/6/1/21 |
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| author | Andryushin Konstantin Mikhail Palatnikov Lidiya Shilkina Alexandr Nagaenko Olga Shcherbina Maxim Smirnov Nikolay Sidorov Stanislav Kubrin Anzhela Rudskaya Daniil Rudskiy Larisa Reznichenko |
| author_facet | Andryushin Konstantin Mikhail Palatnikov Lidiya Shilkina Alexandr Nagaenko Olga Shcherbina Maxim Smirnov Nikolay Sidorov Stanislav Kubrin Anzhela Rudskaya Daniil Rudskiy Larisa Reznichenko |
| author_sort | Andryushin Konstantin |
| collection | DOAJ |
| description | Ceramic samples of polycomponent solid solutions (SSs) Na<sub>0.90</sub>K<sub>0.05</sub>Cd<sub>0.05</sub>NbO<sub>3</sub> (Cd-modified KNN) and [(Na<sub>0.90</sub>K<sub>0.05</sub>Cd<sub>0.05</sub>)<sub>0.95</sub>REE<sub>0.05</sub>]NbO<sub>3</sub>, where REE = La, Pr, Tb, Dy, Ho, were obtained by the uniaxial hot pressing (UHP) method. The crystal lattice structures, morphological features of the microstructure, and dielectric and thermophysical properties of these ceramics have been investigated. For the first time, their strength characteristics (Young’s modulus) and the critical stress intensity factor of the mode I K<sub>ic</sub> have been estimated. Photoluminescent properties have been compared in SSs [(Na<sub>0.90</sub>K<sub>0.05</sub>Cd<sub>0.05</sub>)<sub>0.95</sub>REE<sub>0.05</sub>]NbO<sub>3</sub> in the visible wavelength range. |
| first_indexed | 2024-03-11T06:47:08Z |
| format | Article |
| id | doaj.art-dbb51d511fb24560a1f83a2e46d694f6 |
| institution | Directory Open Access Journal |
| issn | 2571-6131 |
| language | English |
| last_indexed | 2024-03-11T06:47:08Z |
| publishDate | 2023-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Ceramics |
| spelling | doaj.art-dbb51d511fb24560a1f83a2e46d694f62023-11-17T10:14:45ZengMDPI AGCeramics2571-61312023-02-016134236310.3390/ceramics6010021Multifunctional Materials Based on the Solid Solutions of the (Na, K, Cd<sub>0.5</sub>)NbO<sub>3</sub> (KNN-Cd) System Modified with Rare Earth Elements: Crystal Structure, Microstructure, and MacroresponsesAndryushin Konstantin0Mikhail Palatnikov1Lidiya Shilkina2Alexandr Nagaenko3Olga Shcherbina4Maxim Smirnov5Nikolay Sidorov6Stanislav Kubrin7Anzhela Rudskaya8Daniil Rudskiy9Larisa Reznichenko10Research Institute of Physics, Southern Federal University, Rostov-on-Don 344002, RussiaTananaev Institute of Chemistry—Subdivision of the Federal Research Centre, Kola Science Centre of the Russian Academy of Sciences, Apatity 184209, RussiaResearch Institute of Physics, Southern Federal University, Rostov-on-Don 344002, RussiaInstitute of High Technology and Piezo Technic, Southern Federal University, Rostov-on-Don 344002, RussiaTananaev Institute of Chemistry—Subdivision of the Federal Research Centre, Kola Science Centre of the Russian Academy of Sciences, Apatity 184209, RussiaTananaev Institute of Chemistry—Subdivision of the Federal Research Centre, Kola Science Centre of the Russian Academy of Sciences, Apatity 184209, RussiaTananaev Institute of Chemistry—Subdivision of the Federal Research Centre, Kola Science Centre of the Russian Academy of Sciences, Apatity 184209, RussiaResearch Institute of Physics, Southern Federal University, Rostov-on-Don 344002, RussiaFaculty of Physics, Southern Federal University, Rostov-on-Don 344002, RussiaResearch Institute of Physics, Southern Federal University, Rostov-on-Don 344002, RussiaResearch Institute of Physics, Southern Federal University, Rostov-on-Don 344002, RussiaCeramic samples of polycomponent solid solutions (SSs) Na<sub>0.90</sub>K<sub>0.05</sub>Cd<sub>0.05</sub>NbO<sub>3</sub> (Cd-modified KNN) and [(Na<sub>0.90</sub>K<sub>0.05</sub>Cd<sub>0.05</sub>)<sub>0.95</sub>REE<sub>0.05</sub>]NbO<sub>3</sub>, where REE = La, Pr, Tb, Dy, Ho, were obtained by the uniaxial hot pressing (UHP) method. The crystal lattice structures, morphological features of the microstructure, and dielectric and thermophysical properties of these ceramics have been investigated. For the first time, their strength characteristics (Young’s modulus) and the critical stress intensity factor of the mode I K<sub>ic</sub> have been estimated. Photoluminescent properties have been compared in SSs [(Na<sub>0.90</sub>K<sub>0.05</sub>Cd<sub>0.05</sub>)<sub>0.95</sub>REE<sub>0.05</sub>]NbO<sub>3</sub> in the visible wavelength range.https://www.mdpi.com/2571-6131/6/1/21solid solutionsperovskiteuniaxial hot pressingmicrostructuredielectric and thermophysical propertiesmicrohardness |
| spellingShingle | Andryushin Konstantin Mikhail Palatnikov Lidiya Shilkina Alexandr Nagaenko Olga Shcherbina Maxim Smirnov Nikolay Sidorov Stanislav Kubrin Anzhela Rudskaya Daniil Rudskiy Larisa Reznichenko Multifunctional Materials Based on the Solid Solutions of the (Na, K, Cd<sub>0.5</sub>)NbO<sub>3</sub> (KNN-Cd) System Modified with Rare Earth Elements: Crystal Structure, Microstructure, and Macroresponses Ceramics solid solutions perovskite uniaxial hot pressing microstructure dielectric and thermophysical properties microhardness |
| title | Multifunctional Materials Based on the Solid Solutions of the (Na, K, Cd<sub>0.5</sub>)NbO<sub>3</sub> (KNN-Cd) System Modified with Rare Earth Elements: Crystal Structure, Microstructure, and Macroresponses |
| title_full | Multifunctional Materials Based on the Solid Solutions of the (Na, K, Cd<sub>0.5</sub>)NbO<sub>3</sub> (KNN-Cd) System Modified with Rare Earth Elements: Crystal Structure, Microstructure, and Macroresponses |
| title_fullStr | Multifunctional Materials Based on the Solid Solutions of the (Na, K, Cd<sub>0.5</sub>)NbO<sub>3</sub> (KNN-Cd) System Modified with Rare Earth Elements: Crystal Structure, Microstructure, and Macroresponses |
| title_full_unstemmed | Multifunctional Materials Based on the Solid Solutions of the (Na, K, Cd<sub>0.5</sub>)NbO<sub>3</sub> (KNN-Cd) System Modified with Rare Earth Elements: Crystal Structure, Microstructure, and Macroresponses |
| title_short | Multifunctional Materials Based on the Solid Solutions of the (Na, K, Cd<sub>0.5</sub>)NbO<sub>3</sub> (KNN-Cd) System Modified with Rare Earth Elements: Crystal Structure, Microstructure, and Macroresponses |
| title_sort | multifunctional materials based on the solid solutions of the na k cd sub 0 5 sub nbo sub 3 sub knn cd system modified with rare earth elements crystal structure microstructure and macroresponses |
| topic | solid solutions perovskite uniaxial hot pressing microstructure dielectric and thermophysical properties microhardness |
| url | https://www.mdpi.com/2571-6131/6/1/21 |
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