Determination of polarization states in (K,Na)NbO3 lead-free piezoelectric crystal
Abstract Polarization switching in lead-free (K0.40Na0.60)NbO3 (KNN) single crystals was studied by switching spectroscopy piezoresponse force microscopy (SS-PFM). Acquisition of multiple hysteresis loops on a closely spaced square grid enables polarization switching parameters to be mapped in real...
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| Format: | Article |
| Language: | English |
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Tsinghua University Press
2020-04-01
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| Series: | Journal of Advanced Ceramics |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1007/s40145-020-0360-2 |
| _version_ | 1797711828474658816 |
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| author | Mao-Hua Zhang Chengpeng Hu Zhen Zhou Hao Tian Hao-Cheng Thong Yi Xuan Liu Xing-Yu Xu Xiao-Qing Xi Jing-Feng Li Ke Wang |
| author_facet | Mao-Hua Zhang Chengpeng Hu Zhen Zhou Hao Tian Hao-Cheng Thong Yi Xuan Liu Xing-Yu Xu Xiao-Qing Xi Jing-Feng Li Ke Wang |
| author_sort | Mao-Hua Zhang |
| collection | DOAJ |
| description | Abstract Polarization switching in lead-free (K0.40Na0.60)NbO3 (KNN) single crystals was studied by switching spectroscopy piezoresponse force microscopy (SS-PFM). Acquisition of multiple hysteresis loops on a closely spaced square grid enables polarization switching parameters to be mapped in real space. Piezoresponse amplitude and phase hysteresis loops show collective symmetric/asymmetric characteristics, affording information regarding the switching behavior of different domains. As such, the out-of-plane polarization states of the domains, including amplitudes and phases can be determined. Our results could contribute to a further understanding of the relationships between polarization switching and polarization vectors at the nanoscale, and provide a feasible method to correlate the polarization hysteresis loops in a domain under an electric field with the polarization vector states. |
| first_indexed | 2024-03-12T07:12:45Z |
| format | Article |
| id | doaj.art-fe37fdcb273f4df7a197a3abc7408f05 |
| institution | Directory Open Access Journal |
| issn | 2226-4108 2227-8508 |
| language | English |
| last_indexed | 2024-03-12T07:12:45Z |
| publishDate | 2020-04-01 |
| publisher | Tsinghua University Press |
| record_format | Article |
| series | Journal of Advanced Ceramics |
| spelling | doaj.art-fe37fdcb273f4df7a197a3abc7408f052023-09-02T23:02:20ZengTsinghua University PressJournal of Advanced Ceramics2226-41082227-85082020-04-019220420910.1007/s40145-020-0360-2Determination of polarization states in (K,Na)NbO3 lead-free piezoelectric crystalMao-Hua Zhang0Chengpeng Hu1Zhen Zhou2Hao Tian3Hao-Cheng Thong4Yi Xuan Liu5Xing-Yu Xu6Xiao-Qing Xi7Jing-Feng Li8Ke Wang9State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua UniversityDepartment of Physics, Harbin Institute of TechnologyState Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua UniversityDepartment of Physics, Harbin Institute of TechnologyState Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua UniversityState Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua UniversityState Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua UniversityState Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua UniversityState Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua UniversityState Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua UniversityAbstract Polarization switching in lead-free (K0.40Na0.60)NbO3 (KNN) single crystals was studied by switching spectroscopy piezoresponse force microscopy (SS-PFM). Acquisition of multiple hysteresis loops on a closely spaced square grid enables polarization switching parameters to be mapped in real space. Piezoresponse amplitude and phase hysteresis loops show collective symmetric/asymmetric characteristics, affording information regarding the switching behavior of different domains. As such, the out-of-plane polarization states of the domains, including amplitudes and phases can be determined. Our results could contribute to a further understanding of the relationships between polarization switching and polarization vectors at the nanoscale, and provide a feasible method to correlate the polarization hysteresis loops in a domain under an electric field with the polarization vector states.http://link.springer.com/article/10.1007/s40145-020-0360-2piezoelectricslead-free(K0.40Na0.60)NbO3 (KNN)switching spectroscopy piezoresponse force microscopy (SS-PFM)ferroelectric domain |
| spellingShingle | Mao-Hua Zhang Chengpeng Hu Zhen Zhou Hao Tian Hao-Cheng Thong Yi Xuan Liu Xing-Yu Xu Xiao-Qing Xi Jing-Feng Li Ke Wang Determination of polarization states in (K,Na)NbO3 lead-free piezoelectric crystal Journal of Advanced Ceramics piezoelectrics lead-free (K0.40Na0.60)NbO3 (KNN) switching spectroscopy piezoresponse force microscopy (SS-PFM) ferroelectric domain |
| title | Determination of polarization states in (K,Na)NbO3 lead-free piezoelectric crystal |
| title_full | Determination of polarization states in (K,Na)NbO3 lead-free piezoelectric crystal |
| title_fullStr | Determination of polarization states in (K,Na)NbO3 lead-free piezoelectric crystal |
| title_full_unstemmed | Determination of polarization states in (K,Na)NbO3 lead-free piezoelectric crystal |
| title_short | Determination of polarization states in (K,Na)NbO3 lead-free piezoelectric crystal |
| title_sort | determination of polarization states in k na nbo3 lead free piezoelectric crystal |
| topic | piezoelectrics lead-free (K0.40Na0.60)NbO3 (KNN) switching spectroscopy piezoresponse force microscopy (SS-PFM) ferroelectric domain |
| url | http://link.springer.com/article/10.1007/s40145-020-0360-2 |
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