Raman investigation of the ageing of Ni-BaTiO3 multilayer ceramic capacitors
International Journal of Materials Science,Volume No. 43,Issue No.3,p. 922-926 ·
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| Formato: | Periódico |
| Idioma: | inglês |
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2020
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| Acesso em linha: | https://doi.org/10.1007/s10853-007-2215-4 https://ir.oauife.edu.ng/handle/123456789/5123 |
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| _version_ | 1810764570047807488 |
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| author | Umeri, Andrea Scuor, Nicola Kuku, Adelaja Titilayo Sergo, Valter |
| author_facet | Umeri, Andrea Scuor, Nicola Kuku, Adelaja Titilayo Sergo, Valter |
| author_sort | Umeri, Andrea |
| collection | DSpace |
| description | International Journal of Materials Science,Volume No. 43,Issue No.3,p. 922-926 · |
| format | Journal |
| id | oai:ir.oauife.edu.ng:123456789-5123 |
| institution | My University |
| language | English |
| publishDate | 2020 |
| publisher | Springer Link |
| record_format | dspace |
| spelling | oai:ir.oauife.edu.ng:123456789-51232020-01-24T12:28:30Z Raman investigation of the ageing of Ni-BaTiO3 multilayer ceramic capacitors Umeri, Andrea Scuor, Nicola Kuku, Adelaja Titilayo Sergo, Valter multilayer ceramic capacitors (MLCC) Energy Dispersive Spectroscopy (EDS) Scanning Electron Microscopy(SEM) Barium Titanate BaTiO3 International Journal of Materials Science,Volume No. 43,Issue No.3,p. 922-926 · Ni-BaTiO3 multilayer ceramic capacitors (MLCC) have been aged at 121°C and 100% Relative Humidity for 2,600h. Raman and energy dispersive spectral measurements have been made on both aged and unaged samples. Raman spectra indicate the presence of a coating of substoichiometric SnO x (1<x<2) in the aged samples. Morphological and elemental changes occurring in the MLCC were examined by Scanning Electron Microscopy (SEM) and Energy Dispersive Spectroscopy (EDS). Preliminary, frequency dependent dielectric measurements indicate that ageing causes a substantial decrease (about 50%) of the capacitance, even if only surfaces are affected by the ageing phenomenon. 2020-01-24T12:28:26Z 2020-01-24T12:28:26Z 2008-02 Journal meri, A., Kuku, T.A., Scuor, N. et al. J Mater Sci (2008) 43: 922. https://doi.org/10.1007/s10853-007-2215-4 0022-2461 https://doi.org/10.1007/s10853-007-2215-4 https://ir.oauife.edu.ng/handle/123456789/5123 en text/plain Springer Link |
| spellingShingle | multilayer ceramic capacitors (MLCC) Energy Dispersive Spectroscopy (EDS) Scanning Electron Microscopy(SEM) Barium Titanate BaTiO3 Umeri, Andrea Scuor, Nicola Kuku, Adelaja Titilayo Sergo, Valter Raman investigation of the ageing of Ni-BaTiO3 multilayer ceramic capacitors |
| title | Raman investigation of the ageing of Ni-BaTiO3 multilayer ceramic capacitors |
| title_full | Raman investigation of the ageing of Ni-BaTiO3 multilayer ceramic capacitors |
| title_fullStr | Raman investigation of the ageing of Ni-BaTiO3 multilayer ceramic capacitors |
| title_full_unstemmed | Raman investigation of the ageing of Ni-BaTiO3 multilayer ceramic capacitors |
| title_short | Raman investigation of the ageing of Ni-BaTiO3 multilayer ceramic capacitors |
| title_sort | raman investigation of the ageing of ni batio3 multilayer ceramic capacitors |
| topic | multilayer ceramic capacitors (MLCC) Energy Dispersive Spectroscopy (EDS) Scanning Electron Microscopy(SEM) Barium Titanate BaTiO3 |
| url | https://doi.org/10.1007/s10853-007-2215-4 https://ir.oauife.edu.ng/handle/123456789/5123 |
| work_keys_str_mv | AT umeriandrea ramaninvestigationoftheageingofnibatio3multilayerceramiccapacitors AT scuornicola ramaninvestigationoftheageingofnibatio3multilayerceramiccapacitors AT kukuadelajatitilayo ramaninvestigationoftheageingofnibatio3multilayerceramiccapacitors AT sergovalter ramaninvestigationoftheageingofnibatio3multilayerceramiccapacitors |