The Effects of MnO<sub>2</sub> Addition on the Physical Properties of Pb(Ni<sub>1/3</sub>Nb<sub>2/3</sub>)O<sub>3</sub>-Pb(Zr,Ti)O<sub>3</sub>-Pb(Mg<sub>1/2</sub>W<sub>1/2</sub>)O<sub>3</sub>-BiFeO<sub>3</sub> Ceramics
In this paper, for the application to multi-layer piezoelectric devices capable of being used in piezoelectric speakers, Pb(Ni<sub>1/3</sub>Nb<sub>2/3</sub>)O<sub>3</sub>-Pb(Zr,Ti)O<sub>3</sub>-BiFeO<sub>3</sub> ceramics substituted with Pb...
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MDPI AG
2021-03-01
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| Series: | Crystals |
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| Online Access: | https://www.mdpi.com/2073-4352/11/3/269 |
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| author | Juhyun Yoo Jonghyun Lee |
| author_facet | Juhyun Yoo Jonghyun Lee |
| author_sort | Juhyun Yoo |
| collection | DOAJ |
| description | In this paper, for the application to multi-layer piezoelectric devices capable of being used in piezoelectric speakers, Pb(Ni<sub>1/3</sub>Nb<sub>2/3</sub>)O<sub>3</sub>-Pb(Zr,Ti)O<sub>3</sub>-BiFeO<sub>3</sub> ceramics substituted with Pb(Mg<sub>1/2</sub>W<sub>1/2</sub>)O<sub>3</sub> were manufactured according to MnO<sub>2</sub> addition, and their physical properties were studied. At non-doped MnO<sub>2</sub> added specimen, the maximum values of piezoelectric properties were shown, respectively: the ε<sub>r</sub> of 2182, d<sub>33</sub> of 513 pC/N, and k<sub>p</sub> of 0.634. When taking into consideration the low dielectric constant and high d<sub>33</sub> in case of increasing the numbers of multilayer in ceramics, the x = 0.2 composition ceramics was suitable for the device application such as speaker using low-temperature sintering multilayer piezoelectric actuators. |
| first_indexed | 2024-03-10T13:24:57Z |
| format | Article |
| id | doaj.art-3e74f8df2efc43adb8318f8907ad44df |
| institution | Directory Open Access Journal |
| issn | 2073-4352 |
| language | English |
| last_indexed | 2024-03-10T13:24:57Z |
| publishDate | 2021-03-01 |
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| series | Crystals |
| spelling | doaj.art-3e74f8df2efc43adb8318f8907ad44df2023-11-21T09:43:23ZengMDPI AGCrystals2073-43522021-03-0111326910.3390/cryst11030269The Effects of MnO<sub>2</sub> Addition on the Physical Properties of Pb(Ni<sub>1/3</sub>Nb<sub>2/3</sub>)O<sub>3</sub>-Pb(Zr,Ti)O<sub>3</sub>-Pb(Mg<sub>1/2</sub>W<sub>1/2</sub>)O<sub>3</sub>-BiFeO<sub>3</sub> CeramicsJuhyun Yoo0Jonghyun Lee1Department of Electrical Engineering, Semyung University, Jechon 390-711, Chungbuk, KoreaDepartment of Electrical Engineering, Semyung University, Jechon 390-711, Chungbuk, KoreaIn this paper, for the application to multi-layer piezoelectric devices capable of being used in piezoelectric speakers, Pb(Ni<sub>1/3</sub>Nb<sub>2/3</sub>)O<sub>3</sub>-Pb(Zr,Ti)O<sub>3</sub>-BiFeO<sub>3</sub> ceramics substituted with Pb(Mg<sub>1/2</sub>W<sub>1/2</sub>)O<sub>3</sub> were manufactured according to MnO<sub>2</sub> addition, and their physical properties were studied. At non-doped MnO<sub>2</sub> added specimen, the maximum values of piezoelectric properties were shown, respectively: the ε<sub>r</sub> of 2182, d<sub>33</sub> of 513 pC/N, and k<sub>p</sub> of 0.634. When taking into consideration the low dielectric constant and high d<sub>33</sub> in case of increasing the numbers of multilayer in ceramics, the x = 0.2 composition ceramics was suitable for the device application such as speaker using low-temperature sintering multilayer piezoelectric actuators.https://www.mdpi.com/2073-4352/11/3/269low temperature sintering ceramicsd<sub>33</sub>k<sub>p</sub>piezoelectric properties |
| spellingShingle | Juhyun Yoo Jonghyun Lee The Effects of MnO<sub>2</sub> Addition on the Physical Properties of Pb(Ni<sub>1/3</sub>Nb<sub>2/3</sub>)O<sub>3</sub>-Pb(Zr,Ti)O<sub>3</sub>-Pb(Mg<sub>1/2</sub>W<sub>1/2</sub>)O<sub>3</sub>-BiFeO<sub>3</sub> Ceramics Crystals low temperature sintering ceramics d<sub>33</sub> k<sub>p</sub> piezoelectric properties |
| title | The Effects of MnO<sub>2</sub> Addition on the Physical Properties of Pb(Ni<sub>1/3</sub>Nb<sub>2/3</sub>)O<sub>3</sub>-Pb(Zr,Ti)O<sub>3</sub>-Pb(Mg<sub>1/2</sub>W<sub>1/2</sub>)O<sub>3</sub>-BiFeO<sub>3</sub> Ceramics |
| title_full | The Effects of MnO<sub>2</sub> Addition on the Physical Properties of Pb(Ni<sub>1/3</sub>Nb<sub>2/3</sub>)O<sub>3</sub>-Pb(Zr,Ti)O<sub>3</sub>-Pb(Mg<sub>1/2</sub>W<sub>1/2</sub>)O<sub>3</sub>-BiFeO<sub>3</sub> Ceramics |
| title_fullStr | The Effects of MnO<sub>2</sub> Addition on the Physical Properties of Pb(Ni<sub>1/3</sub>Nb<sub>2/3</sub>)O<sub>3</sub>-Pb(Zr,Ti)O<sub>3</sub>-Pb(Mg<sub>1/2</sub>W<sub>1/2</sub>)O<sub>3</sub>-BiFeO<sub>3</sub> Ceramics |
| title_full_unstemmed | The Effects of MnO<sub>2</sub> Addition on the Physical Properties of Pb(Ni<sub>1/3</sub>Nb<sub>2/3</sub>)O<sub>3</sub>-Pb(Zr,Ti)O<sub>3</sub>-Pb(Mg<sub>1/2</sub>W<sub>1/2</sub>)O<sub>3</sub>-BiFeO<sub>3</sub> Ceramics |
| title_short | The Effects of MnO<sub>2</sub> Addition on the Physical Properties of Pb(Ni<sub>1/3</sub>Nb<sub>2/3</sub>)O<sub>3</sub>-Pb(Zr,Ti)O<sub>3</sub>-Pb(Mg<sub>1/2</sub>W<sub>1/2</sub>)O<sub>3</sub>-BiFeO<sub>3</sub> Ceramics |
| title_sort | effects of mno sub 2 sub addition on the physical properties of pb ni sub 1 3 sub nb sub 2 3 sub o sub 3 sub pb zr ti o sub 3 sub pb mg sub 1 2 sub w sub 1 2 sub o sub 3 sub bifeo sub 3 sub ceramics |
| topic | low temperature sintering ceramics d<sub>33</sub> k<sub>p</sub> piezoelectric properties |
| url | https://www.mdpi.com/2073-4352/11/3/269 |
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