研究方向：

研究方向一：0805 材料科学与工程；

研究方向二：0856 材料与化工；

研究方向三：0855 机械 ；

主要研究领域：

1. 铁电、压电功能陶瓷及薄膜材料，固体氧化物电解质陶瓷。

2. 铁电、压电材料物理  

3. 压电换能器、传感器、驱动器等智能元件制备技术及应用

发表学术论文，出版专著情况：

 发表SCI论文60余篇，代表论文： 

1. M. Huang, B. Wang, Y. Wei, F. Wang, K. Zhu, and K. Yan*, “Large electrostrain originated from heterogeneous structure in composite piezoelectric ceramics”，J.  Eur. Ceram. Soc. 45 (2025).

2. F. Yang, S. Fu, Q. C. Xue, L. J. Huang, F. F. Wang*, and K. Yan*, “Effects of structural design on the performance of low-temperature co-fired multilayer piezoelectric ceramic actuators ”, Mater Sci Eng B. Adv 312 (2025).

3. H. Hu, M. Huang, B. Wang, D. Zhang, T. Tan*, K. Yan*, and D. Wu*,“Multi-iteration active learning for the composition design of potassium-sodium niobate ceramics with enhanced piezoelectric coefficient” Ceramic. Inter. 50, 54536 (2024).

4. J. Yang, M. Huang, F. Wang, K. Zhu, and K. Yan*, “Low temperature sintering, structure and electrical properties of BiFeO₃-BaTiO₃ based piezoelectric ceramics using CuO-B₂O₃ composite sintering aids”, Mater Sci Eng B. Adv 298 (2023).

5. X. Ai, L. Bian, J. Yang, F. Wang, K. Zhu, and K. Yan*, “Multiple Local Domain Structural Evolutions at Morphotropic Phase Boundary in BiFeO₃-Ba_0.9Ca_0.1TiO₃ Ferroelectric Ceramics”, Phys. Stat. Sol. a-Appl. Mater. Sci. 220 (2023).

6. K. Yan*, S. Ren, F. Wang, D. Wu, K. Zhu, and X. Ren "A structural phase boundary due to oxygen octahedral tilt-untilt transition in Bi_0.5Na_0.5TiO₃-based piezoelectric ceramics",  J. Applied Physics, (2020) 127: 164101. (AIP Scilight 亮点报道）

7. K. Yan*; X. Chen, F. Wang, K. Zhu, "Large piezoelectricity and high transparency in fine-grained BaTiO₃ ceramics", Applied Physics Letters, (2020) 116: 082902.

8. K. Yan*, Y. Zhang, D. Wu, X. Ren, K. Zhu “Ferroelectric aging effects and large recoverable electrostrain in ceria-doped BaTiO₃ ceramics” J. Am. Ceram. Soc., 102, (2019) 2611-2618.

9. K. Yan*, S. Ren, M. Fang, X. Ren*, “Crucial role of octahedral untilting R3m/P4mm morphotropic phase boundary in highly piezoelectric perovskite oxide” Acta. Mater., 134 (2017), 195-202 （美国陶瓷学会论文奖）

科研成果获奖及专利：

获得美国陶瓷协会的2018年度“ACerS Spriggs Phase Equilibria Award”国际学术奖。

指导研究生情况：

8

联系方式：

 yankang@nuaa.edu.cn