High Electrostrain with Low Hysteresis Realized in Pb-Free Perovskite via Defect Engineering.

• Tác giả: Jun Chen, Shiqing Deng, Martin T Dove, Houbing Huang, Xiaohui Li, Hui Liu, Zhilun Lu, Huajie Luo, Mingxue Tang, Shiyu Tang, Junya Wang, Bing Xie, Haibo Zhang, Shujun Zhang
• Ngôn ngữ: eng
• Ký hiệu phân loại: 621.389332 Electrical, magnetic, optical, communications, computer engineering; electronics, lighting
• Thông tin xuất bản: United States : ACS nano , 2025
• Bộ sưu tập: NCBI
• ID: 744032
• Chủ đề: 1. High; 2. Electrostrain; 3. With

Tóm tắt

High-precision applications in electromechanical actuation heavily rely on piezoelectric materials that exhibit high electrostrain output with low hysteresis. Here, we report a large electrostrain of 1.53% together with low hysteresis of 12.5%, being achieved by incorporating a nominal oxygen-deficient modifier, SmZnO