Temperature-dependent energy storage characterization of Pb-free relaxor ferroelectrics
The energy storage properties of (1−x)Bi0.5Na0.5TiO3–xBaTiO3(0≤x≤0.08) (BNT–BT) ceramics obtained via sol–gel method are determined from the polarization versus electric field (P–E) loops at various temperatures. The energy storage densities are observed to increase with increase in temperature and...
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| Format: | Article |
| Language: | English |
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World Scientific Publishing
2020-06-01
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| Series: | Journal of Advanced Dielectrics |
| Subjects: | |
| Online Access: | http://www.worldscientific.com/doi/pdf/10.1142/S2010135X20500095 |
| _version_ | 1818035818322722816 |
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| author | Sarir Uddin Guang-Ping Zheng Asif Khan Muhammad Riaz Khan Banaras Khan |
| author_facet | Sarir Uddin Guang-Ping Zheng Asif Khan Muhammad Riaz Khan Banaras Khan |
| author_sort | Sarir Uddin |
| collection | DOAJ |
| description | The energy storage properties of (1−x)Bi0.5Na0.5TiO3–xBaTiO3(0≤x≤0.08) (BNT–BT) ceramics obtained via sol–gel method are determined from the polarization versus electric field (P–E) loops at various temperatures. The energy storage densities are observed to increase with increase in temperature and this may be attributed to the presence of antiferroelectric (AFE) phase at higher temperature (≥120∘C). Obvious changes are observed in the saturation polarization (Ps) and remnant polarization (Pr) with increasing temperature. The maximum energy storage density of 0.6J/cm3 is observed for x=0.06 in the AFE phase at 150∘C for 90kV/cm of applied electric field. BNT–BT can be a promising candidate for energy storage devices to be used in above-room-temperature environment. |
| first_indexed | 2024-12-10T07:01:06Z |
| format | Article |
| id | doaj.art-3cad336edb494cac9040290362aceae7 |
| institution | Directory Open Access Journal |
| issn | 2010-135X 2010-1368 |
| language | English |
| last_indexed | 2024-12-10T07:01:06Z |
| publishDate | 2020-06-01 |
| publisher | World Scientific Publishing |
| record_format | Article |
| series | Journal of Advanced Dielectrics |
| spelling | doaj.art-3cad336edb494cac9040290362aceae72022-12-22T01:58:18ZengWorld Scientific PublishingJournal of Advanced Dielectrics2010-135X2010-13682020-06-011032050009-12050009-710.1142/S2010135X2050009510.1142/S2010135X20500095Temperature-dependent energy storage characterization of Pb-free relaxor ferroelectricsSarir Uddin0Guang-Ping Zheng1Asif Khan2Muhammad Riaz Khan3Banaras Khan4Department of Physics, Government College Hayatabad, Peshawar 25124, Khyber Pakhtunkhwa, PakistanDepartment of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong KongDepartment of Physical and Numerical Sciences, Qurtuba University of Science & Information Technology, Peshawar 25000, Khyber Pakhtunkhwa, PakistanDepartment of Physical and Numerical Sciences, Qurtuba University of Science & Information Technology, Peshawar 25000, Khyber Pakhtunkhwa, PakistanDepartment of Physical and Numerical Sciences, Qurtuba University of Science & Information Technology, Peshawar 25000, Khyber Pakhtunkhwa, PakistanThe energy storage properties of (1−x)Bi0.5Na0.5TiO3–xBaTiO3(0≤x≤0.08) (BNT–BT) ceramics obtained via sol–gel method are determined from the polarization versus electric field (P–E) loops at various temperatures. The energy storage densities are observed to increase with increase in temperature and this may be attributed to the presence of antiferroelectric (AFE) phase at higher temperature (≥120∘C). Obvious changes are observed in the saturation polarization (Ps) and remnant polarization (Pr) with increasing temperature. The maximum energy storage density of 0.6J/cm3 is observed for x=0.06 in the AFE phase at 150∘C for 90kV/cm of applied electric field. BNT–BT can be a promising candidate for energy storage devices to be used in above-room-temperature environment.http://www.worldscientific.com/doi/pdf/10.1142/S2010135X20500095lead-freeperovskitesrelaxorantiferroelectricsenergy storage |
| spellingShingle | Sarir Uddin Guang-Ping Zheng Asif Khan Muhammad Riaz Khan Banaras Khan Temperature-dependent energy storage characterization of Pb-free relaxor ferroelectrics Journal of Advanced Dielectrics lead-free perovskites relaxor antiferroelectrics energy storage |
| title | Temperature-dependent energy storage characterization of Pb-free relaxor ferroelectrics |
| title_full | Temperature-dependent energy storage characterization of Pb-free relaxor ferroelectrics |
| title_fullStr | Temperature-dependent energy storage characterization of Pb-free relaxor ferroelectrics |
| title_full_unstemmed | Temperature-dependent energy storage characterization of Pb-free relaxor ferroelectrics |
| title_short | Temperature-dependent energy storage characterization of Pb-free relaxor ferroelectrics |
| title_sort | temperature dependent energy storage characterization of pb free relaxor ferroelectrics |
| topic | lead-free perovskites relaxor antiferroelectrics energy storage |
| url | http://www.worldscientific.com/doi/pdf/10.1142/S2010135X20500095 |
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