Dielectric properties of ternary (ZnO)30(MgO)x(P2o5)70-x (x =5, 8, 13) glasses
(ZnO)30(MgO)x(P2O5)70-x glasses of the composition x = 5, 8 and 13 mol % have been prepared by melt quenching technique. The dielectric permittivity (ε′) and loss factor (ε″) were measured in the frequency range from 0.01 Hz to 1 MHz and in the temperature range 303 to 573 . From the results there a...
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| Format: | Article |
| Language: | English |
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Ibnu Sina Institute for Fundamental Science Studies, Universiti Teknologi Malaysia
2009
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| Online Access: | http://psasir.upm.edu.my/id/eprint/14054/ http://psasir.upm.edu.my/id/eprint/14054/1/Dielectric%20properties%20of%20ternary.pdf |
| _version_ | 1848842286948941824 |
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| author | Khor, Shing Fhan Talib, Zainal Abidin Wan Yusoff, Wan Mohamad Daud Sidek, Abd Aziz Mat Yunus, Wan Mahmood Shaari, Abdul Halim |
| author_facet | Khor, Shing Fhan Talib, Zainal Abidin Wan Yusoff, Wan Mohamad Daud Sidek, Abd Aziz Mat Yunus, Wan Mahmood Shaari, Abdul Halim |
| author_sort | Khor, Shing Fhan |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | (ZnO)30(MgO)x(P2O5)70-x glasses of the composition x = 5, 8 and 13 mol % have been prepared by melt quenching technique. The dielectric permittivity (ε′) and loss factor (ε″) were measured in the frequency range from 0.01 Hz to 1 MHz and in the temperature range 303 to 573 . From the results there are evidence of dipolar relaxation occurring between 103 – 106 Hz while at low frequency the spectrum is dominated by dc conduction which manifested by the 1/ω slope of loss factor plot. Value of the relaxing frequency (ωp) plotted against 1/T shows one electrical transportation mechanism. The empirical data was sufficiently fitted by using Harviliak-Negami equation. |
| first_indexed | 2025-11-15T07:56:44Z |
| format | Article |
| id | upm-14054 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T07:56:44Z |
| publishDate | 2009 |
| publisher | Ibnu Sina Institute for Fundamental Science Studies, Universiti Teknologi Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-140542015-09-28T01:18:50Z http://psasir.upm.edu.my/id/eprint/14054/ Dielectric properties of ternary (ZnO)30(MgO)x(P2o5)70-x (x =5, 8, 13) glasses Khor, Shing Fhan Talib, Zainal Abidin Wan Yusoff, Wan Mohamad Daud Sidek, Abd Aziz Mat Yunus, Wan Mahmood Shaari, Abdul Halim (ZnO)30(MgO)x(P2O5)70-x glasses of the composition x = 5, 8 and 13 mol % have been prepared by melt quenching technique. The dielectric permittivity (ε′) and loss factor (ε″) were measured in the frequency range from 0.01 Hz to 1 MHz and in the temperature range 303 to 573 . From the results there are evidence of dipolar relaxation occurring between 103 – 106 Hz while at low frequency the spectrum is dominated by dc conduction which manifested by the 1/ω slope of loss factor plot. Value of the relaxing frequency (ωp) plotted against 1/T shows one electrical transportation mechanism. The empirical data was sufficiently fitted by using Harviliak-Negami equation. Ibnu Sina Institute for Fundamental Science Studies, Universiti Teknologi Malaysia 2009 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/14054/1/Dielectric%20properties%20of%20ternary.pdf Khor, Shing Fhan and Talib, Zainal Abidin and Wan Yusoff, Wan Mohamad Daud and Sidek, Abd Aziz and Mat Yunus, Wan Mahmood and Shaari, Abdul Halim (2009) Dielectric properties of ternary (ZnO)30(MgO)x(P2o5)70-x (x =5, 8, 13) glasses. Malaysian Journal of Fundamental and Applied Sciences, 5 (1). pp. 35-39. ISSN 1823-626X http://mjfas.ibnusina.utm.my/index.php/jfs/article/view/61 |
| spellingShingle | Khor, Shing Fhan Talib, Zainal Abidin Wan Yusoff, Wan Mohamad Daud Sidek, Abd Aziz Mat Yunus, Wan Mahmood Shaari, Abdul Halim Dielectric properties of ternary (ZnO)30(MgO)x(P2o5)70-x (x =5, 8, 13) glasses |
| title | Dielectric properties of ternary (ZnO)30(MgO)x(P2o5)70-x (x =5, 8, 13) glasses |
| title_full | Dielectric properties of ternary (ZnO)30(MgO)x(P2o5)70-x (x =5, 8, 13) glasses |
| title_fullStr | Dielectric properties of ternary (ZnO)30(MgO)x(P2o5)70-x (x =5, 8, 13) glasses |
| title_full_unstemmed | Dielectric properties of ternary (ZnO)30(MgO)x(P2o5)70-x (x =5, 8, 13) glasses |
| title_short | Dielectric properties of ternary (ZnO)30(MgO)x(P2o5)70-x (x =5, 8, 13) glasses |
| title_sort | dielectric properties of ternary (zno)30(mgo)x(p2o5)70-x (x =5, 8, 13) glasses |
| url | http://psasir.upm.edu.my/id/eprint/14054/ http://psasir.upm.edu.my/id/eprint/14054/ http://psasir.upm.edu.my/id/eprint/14054/1/Dielectric%20properties%20of%20ternary.pdf |