Synthesis of BaTiO3/Ag nanocomposites using a sonochemical process and low-temperature sintering
ABSTRACTA barium titanium oxide/silver (BaTiO3/Ag) nanocomposite powder was synthesized using a sonochemical process. By irradiating an ethanol solution of BaTiO3 and silver oxide (Ag2O), Ag2O thermally decomposed at 40°C and Ag-loaded BaTiO3 nanocomposites powder was obtained. Nanocomposites contai...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2023-10-01
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| Series: | Journal of Asian Ceramic Societies |
| Subjects: | |
| Online Access: | https://www.tandfonline.com/doi/10.1080/21870764.2023.2251243 |
| _version_ | 1797612153674399744 |
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| author | Yamato Hayashi Tatsuya Shishido Kento Seki Hirotsugu Takizawa |
| author_facet | Yamato Hayashi Tatsuya Shishido Kento Seki Hirotsugu Takizawa |
| author_sort | Yamato Hayashi |
| collection | DOAJ |
| description | ABSTRACTA barium titanium oxide/silver (BaTiO3/Ag) nanocomposite powder was synthesized using a sonochemical process. By irradiating an ethanol solution of BaTiO3 and silver oxide (Ag2O), Ag2O thermally decomposed at 40°C and Ag-loaded BaTiO3 nanocomposites powder was obtained. Nanocomposites containing 30 vol% Ag sintered at 1000°C showed near densities and higher dielectric constants compared to those of BaTiO3 sintered at 1300°C. Moreover, percolation did not occur because the Ag nanoparticles were uniformly dispersed and loaded onto the surface of BaTiO3. This sonochemical method is expected to be a new process for obtaining uniformly dispersed and loaded nanocomposite powders without percolation, even in large amounts. |
| first_indexed | 2024-03-11T06:38:19Z |
| format | Article |
| id | doaj.art-efd08a8401844999ae6b0c3db7eb2b2b |
| institution | Directory Open Access Journal |
| issn | 2187-0764 |
| language | English |
| last_indexed | 2024-03-11T06:38:19Z |
| publishDate | 2023-10-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Journal of Asian Ceramic Societies |
| spelling | doaj.art-efd08a8401844999ae6b0c3db7eb2b2b2023-11-17T10:47:31ZengTaylor & Francis GroupJournal of Asian Ceramic Societies2187-07642023-10-0111446447110.1080/21870764.2023.2251243Synthesis of BaTiO3/Ag nanocomposites using a sonochemical process and low-temperature sinteringYamato Hayashi0Tatsuya Shishido1Kento Seki2Hirotsugu Takizawa3Department of Applied Chemistry, Tohoku University, Sendai, JapanDepartment of Applied Chemistry, Chemical Engineering and Biomolecular Engineering, Tohoku University, Sendai, JapanDepartment of Applied Chemistry, Tohoku University, Sendai, JapanDepartment of Applied Chemistry, Tohoku University, Sendai, JapanABSTRACTA barium titanium oxide/silver (BaTiO3/Ag) nanocomposite powder was synthesized using a sonochemical process. By irradiating an ethanol solution of BaTiO3 and silver oxide (Ag2O), Ag2O thermally decomposed at 40°C and Ag-loaded BaTiO3 nanocomposites powder was obtained. Nanocomposites containing 30 vol% Ag sintered at 1000°C showed near densities and higher dielectric constants compared to those of BaTiO3 sintered at 1300°C. Moreover, percolation did not occur because the Ag nanoparticles were uniformly dispersed and loaded onto the surface of BaTiO3. This sonochemical method is expected to be a new process for obtaining uniformly dispersed and loaded nanocomposite powders without percolation, even in large amounts.https://www.tandfonline.com/doi/10.1080/21870764.2023.2251243Nanocompositessonochemical processlow-temperature sinteringMLCCbarium titanium oxide |
| spellingShingle | Yamato Hayashi Tatsuya Shishido Kento Seki Hirotsugu Takizawa Synthesis of BaTiO3/Ag nanocomposites using a sonochemical process and low-temperature sintering Journal of Asian Ceramic Societies Nanocomposites sonochemical process low-temperature sintering MLCC barium titanium oxide |
| title | Synthesis of BaTiO3/Ag nanocomposites using a sonochemical process and low-temperature sintering |
| title_full | Synthesis of BaTiO3/Ag nanocomposites using a sonochemical process and low-temperature sintering |
| title_fullStr | Synthesis of BaTiO3/Ag nanocomposites using a sonochemical process and low-temperature sintering |
| title_full_unstemmed | Synthesis of BaTiO3/Ag nanocomposites using a sonochemical process and low-temperature sintering |
| title_short | Synthesis of BaTiO3/Ag nanocomposites using a sonochemical process and low-temperature sintering |
| title_sort | synthesis of batio3 ag nanocomposites using a sonochemical process and low temperature sintering |
| topic | Nanocomposites sonochemical process low-temperature sintering MLCC barium titanium oxide |
| url | https://www.tandfonline.com/doi/10.1080/21870764.2023.2251243 |
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