Research on ferroelectric-piezoelectric properties and relaxor phase transition characteristics of PSLZT-BMT ceramics
(1-x)[(Pb 0.94 Sr 0.05 La 0.01 )(Zr 0.54 Ti 0.46 ) 0.9975 O 3 ]-x[Bi(Mn 1/2 Ti 1/2 )O 3 ] ceramics with x in the range of 0–0.05 mol were successfully synthesized following the conventional solid-phase route. The materials were thoroughly investigated to study their structural phase, microstructure...
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| Format: | Article |
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L.N. Gumilyov Eurasian National University
2023-06-01
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| Series: | Eurasian Journal of Physics and Functional Materials |
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| Online Access: | https://www.ephys.kz/jour/article/view/522/216 |
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| author | N.V. Thinh L.D. Vuong D.V. On T.V. Chuong L.V. Truong Son T.N. Dat L.V. Thanh Son V.T. Tung |
| author_facet | N.V. Thinh L.D. Vuong D.V. On T.V. Chuong L.V. Truong Son T.N. Dat L.V. Thanh Son V.T. Tung |
| author_sort | N.V. Thinh |
| collection | DOAJ |
| description | (1-x)[(Pb 0.94 Sr 0.05 La 0.01 )(Zr 0.54 Ti 0.46 ) 0.9975 O 3 ]-x[Bi(Mn 1/2 Ti 1/2 )O 3 ] ceramics with x in the range of 0–0.05 mol were successfully synthesized following the conventional solid-phase route. The materials
were thoroughly investigated to study their structural phase, microstructure, ferro-piezoelectric characteristics, and dielectric behavior. The addition of BMT to PSLZT contributed to the transition of the tetragonal phase to the rhombohedral phase and an increase in the mechanical quality coefficient Qm of the material. The value of the electromechanical coupling coefficient kp =0.66, the value of kt =0.53,
the value of the piezoelectric constant d33 =643 pC/N was obtained in the undoped PSLZT ceramics. The component 0.97PSZT–0.03BMT exhibited properties similar to those of hard piezoelectric ceramics.
The electromechanical coupling factor kp was calculated to be 0.59, the value of kt was calculated to be 0.48, the piezoelectric constant d33 was calculated to be 446 pC/N, the mechanical quality factor Qm was found to be 774 and the phase transition temperature Tm was calculated to be 265 ◦ C. The ceramic component shows promise for use in practical power ultrasonic applications. |
| first_indexed | 2024-03-12T22:10:37Z |
| format | Article |
| id | doaj.art-07c4d3d13127490e95510842c6278dce |
| institution | Directory Open Access Journal |
| issn | 2522-9869 2616-8537 |
| language | English |
| last_indexed | 2024-03-12T22:10:37Z |
| publishDate | 2023-06-01 |
| publisher | L.N. Gumilyov Eurasian National University |
| record_format | Article |
| series | Eurasian Journal of Physics and Functional Materials |
| spelling | doaj.art-07c4d3d13127490e95510842c6278dce2023-07-23T12:02:30ZengL.N. Gumilyov Eurasian National UniversityEurasian Journal of Physics and Functional Materials2522-98692616-85372023-06-01729110610.32523/ejpfm.2023070202Research on ferroelectric-piezoelectric properties and relaxor phase transition characteristics of PSLZT-BMT ceramicsN.V. Thinh0L.D. Vuong1D.V. On2T.V. Chuong3L.V. Truong Son4T.N. Dat5L.V. Thanh Son6V.T. Tung7College of Sciences, Hue University, Hue City, Viet Nam; University of Technology and Education, The University of Danang, Da Nang City, VietnamSchool of Engineering and Technology – Hue University, Hue City, Viet NamCollege of Sciences, Hue University, Hue City, Viet NamCollege of Sciences, Hue University, Hue City, Viet NamUniversity of Science and Education, The University of Danang, Da Nang City, VietnamUniversity of Science and Education, The University of Danang, Da Nang City, VietnamUniversity of Science and Education, The University of Danang, Da Nang City, VietnamCollege of Sciences, Hue University, Hue City, Viet Nam(1-x)[(Pb 0.94 Sr 0.05 La 0.01 )(Zr 0.54 Ti 0.46 ) 0.9975 O 3 ]-x[Bi(Mn 1/2 Ti 1/2 )O 3 ] ceramics with x in the range of 0–0.05 mol were successfully synthesized following the conventional solid-phase route. The materials were thoroughly investigated to study their structural phase, microstructure, ferro-piezoelectric characteristics, and dielectric behavior. The addition of BMT to PSLZT contributed to the transition of the tetragonal phase to the rhombohedral phase and an increase in the mechanical quality coefficient Qm of the material. The value of the electromechanical coupling coefficient kp =0.66, the value of kt =0.53, the value of the piezoelectric constant d33 =643 pC/N was obtained in the undoped PSLZT ceramics. The component 0.97PSZT–0.03BMT exhibited properties similar to those of hard piezoelectric ceramics. The electromechanical coupling factor kp was calculated to be 0.59, the value of kt was calculated to be 0.48, the piezoelectric constant d33 was calculated to be 446 pC/N, the mechanical quality factor Qm was found to be 774 and the phase transition temperature Tm was calculated to be 265 ◦ C. The ceramic component shows promise for use in practical power ultrasonic applications. https://www.ephys.kz/jour/article/view/522/216the mechanical quality factor;pszt-bmt;piezoelectricityelectrical propertiesultrasonic applications |
| spellingShingle | N.V. Thinh L.D. Vuong D.V. On T.V. Chuong L.V. Truong Son T.N. Dat L.V. Thanh Son V.T. Tung Research on ferroelectric-piezoelectric properties and relaxor phase transition characteristics of PSLZT-BMT ceramics Eurasian Journal of Physics and Functional Materials the mechanical quality factor; pszt-bmt; piezoelectricity electrical properties ultrasonic applications |
| title | Research on ferroelectric-piezoelectric properties and relaxor phase transition characteristics of PSLZT-BMT ceramics |
| title_full | Research on ferroelectric-piezoelectric properties and relaxor phase transition characteristics of PSLZT-BMT ceramics |
| title_fullStr | Research on ferroelectric-piezoelectric properties and relaxor phase transition characteristics of PSLZT-BMT ceramics |
| title_full_unstemmed | Research on ferroelectric-piezoelectric properties and relaxor phase transition characteristics of PSLZT-BMT ceramics |
| title_short | Research on ferroelectric-piezoelectric properties and relaxor phase transition characteristics of PSLZT-BMT ceramics |
| title_sort | research on ferroelectric piezoelectric properties and relaxor phase transition characteristics of pslzt bmt ceramics |
| topic | the mechanical quality factor; pszt-bmt; piezoelectricity electrical properties ultrasonic applications |
| url | https://www.ephys.kz/jour/article/view/522/216 |
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