دورية أكاديمية
Enhancement of electromechanical response in curved antiferroelectric AgNbO 3 ceramics by flexoelectric effect ...
العنوان: | Enhancement of electromechanical response in curved antiferroelectric AgNbO 3 ceramics by flexoelectric effect ... |
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المؤلفون: | Zhang, Liqiang, Zheng, Zewei, Wang, Lu, He, Xiang, Chen, Chen, Yi, Zhiguo |
بيانات النشر: | AIP Publishing |
سنة النشر: | 2024 |
المجموعة: | DataCite Metadata Store (German National Library of Science and Technology) |
مصطلحات موضوعية: | Physical sciences, FOS Physical sciences |
الوصف: | AgNbO 3 is a typical antiferroelectric ceramic with weak ferroelectricity at room temperature. Due to this feature, AgNbO 3 has received a lot of attention in electromechanical applications, but most of these studies have focused on the doping of other elements in AgNbO 3 . In this study, curved AgNbO 3 ceramics were fabricated using a gravity-driven annealing process, and the field-induced strains were investigated. The curved ceramic exhibited a significantly higher field-induced nominal strain compared to flat ceramic. Experimental results revealed that the curved AgNbO 3 sample exhibited a maximum nominal strain of 1.22%, significantly surpassing the theoretical value of 0.13%. Analysis of various characterizations confirmed the presence of flexoelectricity, which was identified as the cause of the ultrahigh strain in the curved ceramic. Additionally, we demonstrated that AgNbO 3 in a curved shape can enhance the flexoelectric coefficient in one direction. These findings suggest that curved ... |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | unknown |
العلاقة: | https://dx.doi.org/10.60893/figshare.apl.c.7209393Test |
DOI: | 10.60893/figshare.apl.c.7209393.v1 |
الإتاحة: | https://doi.org/10.60893/figshare.apl.c.7209393.v110.60893/figshare.apl.c.7209393Test https://aip.figshare.com/collections/_strong_Enhancement_of_electromechanical_response_in_curved_antiferroelectric_AgNbO_sub_3_sub_ceramics_by_flexoelectric_effect_strong_/7209393/1Test |
حقوق: | Creative Commons Attribution 4.0 International ; https://creativecommons.org/licenses/by/4.0/legalcodeTest ; cc-by-4.0 |
رقم الانضمام: | edsbas.F7284A70 |
قاعدة البيانات: | BASE |
DOI: | 10.60893/figshare.apl.c.7209393.v1 |
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