聂恒昌,研究员
铁电陶瓷材料与器件课题组
021-69906091
sestonenhc@mail.sic.ac.cn
教育经历:
2001~2005 南京工业大学,无机非金属材料科学与技术专业,工学学士
2006~2011 中国科学院上海硅酸盐研究所,材料物理与化学专业,工学博士
工作经历:
2011~2013,中国科学院上海硅酸盐研究所,中国科学院无机功能材料与器件重点实验室,助理研究员
2013~2021,中国科学院上海硅酸盐研究所,中国科学院无机功能材料与器件重点实验室,副研究员
2022~至今,中国科学院上海硅酸盐研究所,高性能陶瓷和超微结构国家重点实验室,研究员
科研工作简介:
研究方向为铁电陶瓷制备、性能及其应用研究。
铁电陶瓷材料具有丰富的相结构,在电场、温度、应力作用下可诱导发生相变,是研究铁电体相结构、铁电相变理论以及能量转换应用的优选材料。利用铁电陶瓷材料在应力、电场和温度条件下的相变特性开展了力-电换能、反铁电储能、热释电红外探测等方面的应用基础研究工作。
研究内容包括:
(1)组分设计与微结构调控
(2)场致相变效应研究
(3)极化反转(畴翻转)动力学研究
(4)能量转换与能量存储等工程应用研究
科研成果:
- Zhengqian Fu#, Xuefeng Chen#, Henchang Nie#, Yanyu Liu#, Jiawang Hong*, Tengfei Hu, Ziyi Yu, Zhenqin Li, Linlin Zhang, Heliang Yao, Yuanhua Xia, Zhipeng Gao, Zheyi An, Nan Zhang*, Fei Cao, Henghui Cai, Chaobin Zeng, Genshui Wang*, Xianlin Dong* & Fangfang Xu*, Atomic reconfiguration among tri-state transition at ferroelectric/antiferroelectric phase boundaries in Pb(Zr,Ti)O3, Nature Communications, 13, 1390 (2022).
- Jicai Jia, Hengchang Nie*, Xin He, Chun Feng, Min Zhu, Chengtie Wu, Genshui Wang, Xianlin Dong*, Significantly decreased depolarization hydrostatic pressure of 3D-printed PZT95/5 ceramics with periodically distributed pores, Journal of the American Ceramic Society,105, 412-418 (2022).
- Song Li, Tengfei Hu, Hengchang Nie*, Zhengqian Fu, Chenhong Xu, Fangfang Xu, Genshui Wang, Xianlin Dong*, Giant energy density and high efficiency achieved in silver niobate-based lead-free antiferroelectric ceramic capacitors via domain engineering, Energy Storage Materials, 34,417–426 (2021).
- Zhen Liu,Teng Lu,Fei Xue,Hengchang Nie,Ray Withers,Andrew Studer,Felipe Kremer,Narendirakumar Narayanan,Xianlin Dong,Dehong Yu,Longqing Chen,Yun Liu*,Genshui Wang*, Lead-free (Ag,K)NbO3 materials for high-performance explosive energy conversion, Science Advances, eaba0367 (2020).
- Li Song, Nie Hengchang*, Wang Genshui, Liu Ningtao, Zhou Mingxing, Cao Fei and Dong Xianlin *, Novel AgNbO3-based lead-free ceramics featuring excellent pyroelectric properties for infrared detecting and energy-harvesting applications via antiferroelectric/ferroelectric phase-boundary design, Journal of Materials Chemistry C, 7, 4403-4414 (2019).
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