One-dimensional potassium sodium niobates (1D KNN): Performance optimization and application prospects
One-dimensional (1D) nanostructures of perovskite piezoelectrics exhibit unique properties that distinct them from those of their bulk and thin-film counterparts. These 1D nanostructures feature cantilever-like flexibility and elasticity, a relatively high piezoelectric constant, good stability and...
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| Language: | English |
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Elsevier
2025-09-01
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| Series: | Journal of Materiomics |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352847824002314 |
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| author | Lei Jiang Tingting Shao Xinran Yang Juan Xiong Yongming Hu Zhao Wang Haoshuang Gu John Wang |
| author_facet | Lei Jiang Tingting Shao Xinran Yang Juan Xiong Yongming Hu Zhao Wang Haoshuang Gu John Wang |
| author_sort | Lei Jiang |
| collection | DOAJ |
| description | One-dimensional (1D) nanostructures of perovskite piezoelectrics exhibit unique properties that distinct them from those of their bulk and thin-film counterparts. These 1D nanostructures feature cantilever-like flexibility and elasticity, a relatively high piezoelectric constant, good stability and easiness of integration, making them highly promising for applications in energy harvesting, pressure sensing, piezo-catalysis, nano-actuators and smart human-machine interfaces. Among them, (K,Na)NbO3 (KNN) has been regarded as one of the most promising lead-free perovskite piezoelectrics owing to its excellent biocompatibility, good piezoelectric performance, and high Curie temperature. Recently, significant efforts have been made to develop high-performance 1D KNN nanostructures (1D KNNs). However, the controllable growth and enhancement in piezoelectric performance of 1D KNNs remain challenging. In this work, we systematically re-examine the effective approaches for the growth of 1D KNNs and explore their unique properties. Key strategies for structural designs and performance optimization are proposed based on the recent progress, along with perspectives in developing novel functionalities and micro/nano-devices such as energy harvesters, information storage, electronic skins, biomedical applications. |
| format | Article |
| id | doaj-art-53ddf30bd217497b8a23aa29d55897ff |
| institution | Kabale University |
| issn | 2352-8478 |
| language | English |
| publishDate | 2025-09-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materiomics |
| spelling | doaj-art-53ddf30bd217497b8a23aa29d55897ff2025-08-20T03:32:50ZengElsevierJournal of Materiomics2352-84782025-09-0111510099210.1016/j.jmat.2024.100992One-dimensional potassium sodium niobates (1D KNN): Performance optimization and application prospectsLei Jiang0Tingting Shao1Xinran Yang2Juan Xiong3Yongming Hu4Zhao Wang5Haoshuang Gu6John Wang7Hubei Key Laboratory of Micro- & Nano-electric Materials and Devices, School of Microelectronics, Hubei University, Wuhan, 430062, China; Department of Materials Science and Engineering, National University of Singapore, Singapore, 117574, SingaporeHubei Key Laboratory of Micro- & Nano-electric Materials and Devices, School of Microelectronics, Hubei University, Wuhan, 430062, ChinaHubei Key Laboratory of Micro- & Nano-electric Materials and Devices, School of Microelectronics, Hubei University, Wuhan, 430062, ChinaHubei Key Laboratory of Micro- & Nano-electric Materials and Devices, School of Microelectronics, Hubei University, Wuhan, 430062, ChinaHubei Key Laboratory of Micro- & Nano-electric Materials and Devices, School of Microelectronics, Hubei University, Wuhan, 430062, ChinaHubei Key Laboratory of Micro- & Nano-electric Materials and Devices, School of Microelectronics, Hubei University, Wuhan, 430062, China; Corresponding author.Hubei Key Laboratory of Micro- & Nano-electric Materials and Devices, School of Microelectronics, Hubei University, Wuhan, 430062, China; Corresponding author.Department of Materials Science and Engineering, National University of Singapore, Singapore, 117574, Singapore; National University of Singapore (Chongqing), Research Institute, Chongqing, 401120, China; Corresponding author. Department of Materials Science and Engineering, National University of Singapore, Singapore 117574, Singapore.One-dimensional (1D) nanostructures of perovskite piezoelectrics exhibit unique properties that distinct them from those of their bulk and thin-film counterparts. These 1D nanostructures feature cantilever-like flexibility and elasticity, a relatively high piezoelectric constant, good stability and easiness of integration, making them highly promising for applications in energy harvesting, pressure sensing, piezo-catalysis, nano-actuators and smart human-machine interfaces. Among them, (K,Na)NbO3 (KNN) has been regarded as one of the most promising lead-free perovskite piezoelectrics owing to its excellent biocompatibility, good piezoelectric performance, and high Curie temperature. Recently, significant efforts have been made to develop high-performance 1D KNN nanostructures (1D KNNs). However, the controllable growth and enhancement in piezoelectric performance of 1D KNNs remain challenging. In this work, we systematically re-examine the effective approaches for the growth of 1D KNNs and explore their unique properties. Key strategies for structural designs and performance optimization are proposed based on the recent progress, along with perspectives in developing novel functionalities and micro/nano-devices such as energy harvesters, information storage, electronic skins, biomedical applications.http://www.sciencedirect.com/science/article/pii/S2352847824002314One-dimensional nanostructuresPotassium sodium niobatesGrowth mechanismPiezoelectric materialsMicro/nano-devices |
| spellingShingle | Lei Jiang Tingting Shao Xinran Yang Juan Xiong Yongming Hu Zhao Wang Haoshuang Gu John Wang One-dimensional potassium sodium niobates (1D KNN): Performance optimization and application prospects Journal of Materiomics One-dimensional nanostructures Potassium sodium niobates Growth mechanism Piezoelectric materials Micro/nano-devices |
| title | One-dimensional potassium sodium niobates (1D KNN): Performance optimization and application prospects |
| title_full | One-dimensional potassium sodium niobates (1D KNN): Performance optimization and application prospects |
| title_fullStr | One-dimensional potassium sodium niobates (1D KNN): Performance optimization and application prospects |
| title_full_unstemmed | One-dimensional potassium sodium niobates (1D KNN): Performance optimization and application prospects |
| title_short | One-dimensional potassium sodium niobates (1D KNN): Performance optimization and application prospects |
| title_sort | one dimensional potassium sodium niobates 1d knn performance optimization and application prospects |
| topic | One-dimensional nanostructures Potassium sodium niobates Growth mechanism Piezoelectric materials Micro/nano-devices |
| url | http://www.sciencedirect.com/science/article/pii/S2352847824002314 |
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