PbFe1/2Nb1/2O3 ceramics as a base material for electromechanical transducers
PbFe1/2Nb1/2O3 (PFN) material of perovskite structure has been rising interest because it connects both ferroelectric and antiferromagnetic properties. The paper presents tests of PFN ceramics obtained as a result of sintering simple oxides. As comparison, the base composition of the ceramics and co...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2014-04-01
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| Series: | Archives of Acoustics |
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| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/744 |
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| author | D. Bochenek P. Wawrzała |
| author_facet | D. Bochenek P. Wawrzała |
| author_sort | D. Bochenek |
| collection | DOAJ |
| description | PbFe1/2Nb1/2O3 (PFN) material of perovskite structure has been rising interest because it connects both ferroelectric and antiferromagnetic properties. The paper presents tests of PFN ceramics obtained as a result of sintering simple oxides. As comparison, the base composition of the ceramics and composition with lithium admixture was synthesized. Densification was carried out using two methods: conventional sintering and hot pressing. XRD patterns, SEM micrographs of fractures surfaces, dielectric and electromechanical properties were performed.
Admixing of PFN ceramics with a little amount of lithium allowed obtaining ceramics with better set of parameters from the point of view of their practical usage. The method of densification by hot pressing additionally improves these properties. |
| format | Article |
| id | doaj-art-c208276fc74f4daa9e0f1d53e3a138a5 |
| institution | Kabale University |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2014-04-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-c208276fc74f4daa9e0f1d53e3a138a52025-08-20T03:50:45ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2014-04-01314PbFe1/2Nb1/2O3 ceramics as a base material for electromechanical transducersD. Bochenek0P. Wawrzała1University of Silesia, Faculty of Computer and Materials Science Department of Materials ScienceUniversity of Silesia, Faculty of Computer and Materials Science Department of Materials SciencePbFe1/2Nb1/2O3 (PFN) material of perovskite structure has been rising interest because it connects both ferroelectric and antiferromagnetic properties. The paper presents tests of PFN ceramics obtained as a result of sintering simple oxides. As comparison, the base composition of the ceramics and composition with lithium admixture was synthesized. Densification was carried out using two methods: conventional sintering and hot pressing. XRD patterns, SEM micrographs of fractures surfaces, dielectric and electromechanical properties were performed. Admixing of PFN ceramics with a little amount of lithium allowed obtaining ceramics with better set of parameters from the point of view of their practical usage. The method of densification by hot pressing additionally improves these properties.https://acoustics.ippt.pan.pl/index.php/aa/article/view/744PFN ceramicslead iron niobate ceramicselectromechanical transducerselectromechanical properties |
| spellingShingle | D. Bochenek P. Wawrzała PbFe1/2Nb1/2O3 ceramics as a base material for electromechanical transducers Archives of Acoustics PFN ceramics lead iron niobate ceramics electromechanical transducers electromechanical properties |
| title | PbFe1/2Nb1/2O3 ceramics as a base material for electromechanical transducers |
| title_full | PbFe1/2Nb1/2O3 ceramics as a base material for electromechanical transducers |
| title_fullStr | PbFe1/2Nb1/2O3 ceramics as a base material for electromechanical transducers |
| title_full_unstemmed | PbFe1/2Nb1/2O3 ceramics as a base material for electromechanical transducers |
| title_short | PbFe1/2Nb1/2O3 ceramics as a base material for electromechanical transducers |
| title_sort | pbfe1 2nb1 2o3 ceramics as a base material for electromechanical transducers |
| topic | PFN ceramics lead iron niobate ceramics electromechanical transducers electromechanical properties |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/744 |
| work_keys_str_mv | AT dbochenek pbfe12nb12o3ceramicsasabasematerialforelectromechanicaltransducers AT pwawrzała pbfe12nb12o3ceramicsasabasematerialforelectromechanicaltransducers |