The effect of CaO addition on the microstructural, mechanical and dielectric properties of pure MgO ceramic
High purity MgO is a common ceramic material used as a protecting layer in an alternating current plasma display panel (AC-PDP). In this work, pure MgO was added by CaO for a better protecting layer. The effect of CaO addition was discussed according to the changes in the microstructure, mechanical...
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| Format: | Article |
| Language: | English |
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Trans Tech Publications, Switzerland
2007
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| Online Access: | http://irep.iium.edu.my/8680/ http://irep.iium.edu.my/8680/1/AGUS_-_Key_Engineering_Materials_2007.pdf |
| _version_ | 1848777042968969216 |
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| author | Sutjipto, Agus Geter Edy |
| author_facet | Sutjipto, Agus Geter Edy |
| author_sort | Sutjipto, Agus Geter Edy |
| building | IIUM Repository |
| collection | Online Access |
| description | High purity MgO is a common ceramic material used as a protecting layer in an alternating current plasma display panel (AC-PDP). In this work, pure MgO was added by CaO for
a better protecting layer. The effect of CaO addition was discussed according to the changes in the microstructure, mechanical strength and the ability of the sample to withstand surface breakdown (flashover) with various CaO addition in the powder mixture. In addition, it was found that 2.5 wt% CaO-addition shows a better electrical discharge. Since secondary electron emission coefficient
contributes in the electrical discharge, it could be predicted that the 2.5 wt% CaO added MgO has a higher secondary electron emission constant and becomes a promising candidate for a protecting layer in AC-PDP. |
| first_indexed | 2025-11-14T14:39:42Z |
| format | Article |
| id | iium-8680 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T14:39:42Z |
| publishDate | 2007 |
| publisher | Trans Tech Publications, Switzerland |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-86802012-04-06T07:32:20Z http://irep.iium.edu.my/8680/ The effect of CaO addition on the microstructural, mechanical and dielectric properties of pure MgO ceramic Sutjipto, Agus Geter Edy TA401 Materials of engineering and construction High purity MgO is a common ceramic material used as a protecting layer in an alternating current plasma display panel (AC-PDP). In this work, pure MgO was added by CaO for a better protecting layer. The effect of CaO addition was discussed according to the changes in the microstructure, mechanical strength and the ability of the sample to withstand surface breakdown (flashover) with various CaO addition in the powder mixture. In addition, it was found that 2.5 wt% CaO-addition shows a better electrical discharge. Since secondary electron emission coefficient contributes in the electrical discharge, it could be predicted that the 2.5 wt% CaO added MgO has a higher secondary electron emission constant and becomes a promising candidate for a protecting layer in AC-PDP. Trans Tech Publications, Switzerland 2007 Article PeerReviewed application/pdf en http://irep.iium.edu.my/8680/1/AGUS_-_Key_Engineering_Materials_2007.pdf Sutjipto, Agus Geter Edy (2007) The effect of CaO addition on the microstructural, mechanical and dielectric properties of pure MgO ceramic. Key Engineering Materials, 345-46. pp. 1609-1612. ISSN 1013-9826 |
| spellingShingle | TA401 Materials of engineering and construction Sutjipto, Agus Geter Edy The effect of CaO addition on the microstructural, mechanical and dielectric properties of pure MgO ceramic |
| title | The effect of CaO addition on the microstructural, mechanical
and dielectric properties of pure MgO ceramic |
| title_full | The effect of CaO addition on the microstructural, mechanical
and dielectric properties of pure MgO ceramic |
| title_fullStr | The effect of CaO addition on the microstructural, mechanical
and dielectric properties of pure MgO ceramic |
| title_full_unstemmed | The effect of CaO addition on the microstructural, mechanical
and dielectric properties of pure MgO ceramic |
| title_short | The effect of CaO addition on the microstructural, mechanical
and dielectric properties of pure MgO ceramic |
| title_sort | effect of cao addition on the microstructural, mechanical
and dielectric properties of pure mgo ceramic |
| topic | TA401 Materials of engineering and construction |
| url | http://irep.iium.edu.my/8680/ http://irep.iium.edu.my/8680/1/AGUS_-_Key_Engineering_Materials_2007.pdf |