Electrocaloric Response of Ferroelectric Material Applicable as Electrothermal Transducer
Electrocaloric response of the PMN-10PT is measured experimentally and compared with the numerical results. Based on the compatibility of the experimental and numerical results, feasibility of using ferroelectric materials as an electrothermal transducer has been investigated. In this study, electro...
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2013/858656 |
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| _version_ | 1849395229876027392 |
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| author | Saber Mohammadi Akram Khodayari Arash Ahmadi |
| author_facet | Saber Mohammadi Akram Khodayari Arash Ahmadi |
| author_sort | Saber Mohammadi |
| collection | DOAJ |
| description | Electrocaloric response of the PMN-10PT is measured experimentally and compared with the numerical results. Based on the compatibility of the experimental and numerical results, feasibility of using ferroelectric materials as an electrothermal transducer has been investigated. In this study, electrocaloric response of three different ferroelectric capacitors (PMN-10PT, PMN-25PT, and PZN-4.5PT) under an applied periodic electric field have been investigated. Alternative switching of the electrocaloric elements with specific boundary conditions generates a directed heat flux. It can be concluded that each ferroelectric material can be used as a transducer in a special temperature range that in which it has good electrocaloric response. |
| format | Article |
| id | doaj-art-adf95bccb9ac4ddba0b83a3f2083a7c8 |
| institution | Kabale University |
| issn | 1687-8434 1687-8442 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-adf95bccb9ac4ddba0b83a3f2083a7c82025-08-20T03:39:41ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422013-01-01201310.1155/2013/858656858656Electrocaloric Response of Ferroelectric Material Applicable as Electrothermal TransducerSaber Mohammadi0Akram Khodayari1Arash Ahmadi2Mechanical Department, Engineering Faculty, Razi University, Kermanshah 6714967346, IranMechanical Department, Engineering Faculty, Razi University, Kermanshah 6714967346, IranElectrical Department, Engineering Faculty, Razi University, Kermanshah 6714967346, IranElectrocaloric response of the PMN-10PT is measured experimentally and compared with the numerical results. Based on the compatibility of the experimental and numerical results, feasibility of using ferroelectric materials as an electrothermal transducer has been investigated. In this study, electrocaloric response of three different ferroelectric capacitors (PMN-10PT, PMN-25PT, and PZN-4.5PT) under an applied periodic electric field have been investigated. Alternative switching of the electrocaloric elements with specific boundary conditions generates a directed heat flux. It can be concluded that each ferroelectric material can be used as a transducer in a special temperature range that in which it has good electrocaloric response.http://dx.doi.org/10.1155/2013/858656 |
| spellingShingle | Saber Mohammadi Akram Khodayari Arash Ahmadi Electrocaloric Response of Ferroelectric Material Applicable as Electrothermal Transducer Advances in Materials Science and Engineering |
| title | Electrocaloric Response of Ferroelectric Material Applicable as Electrothermal Transducer |
| title_full | Electrocaloric Response of Ferroelectric Material Applicable as Electrothermal Transducer |
| title_fullStr | Electrocaloric Response of Ferroelectric Material Applicable as Electrothermal Transducer |
| title_full_unstemmed | Electrocaloric Response of Ferroelectric Material Applicable as Electrothermal Transducer |
| title_short | Electrocaloric Response of Ferroelectric Material Applicable as Electrothermal Transducer |
| title_sort | electrocaloric response of ferroelectric material applicable as electrothermal transducer |
| url | http://dx.doi.org/10.1155/2013/858656 |
| work_keys_str_mv | AT sabermohammadi electrocaloricresponseofferroelectricmaterialapplicableaselectrothermaltransducer AT akramkhodayari electrocaloricresponseofferroelectricmaterialapplicableaselectrothermaltransducer AT arashahmadi electrocaloricresponseofferroelectricmaterialapplicableaselectrothermaltransducer |