Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Mao‐Hua Zhang"'
Autor:
Yuqi Jiang, Mao-Hua Zhang, Chao-Feng Wu, Ze Xu, Zhao Li, Jing-Tong Lu, Hao-Feng Huang, Jia-Jun Zhou, Yi-Xuan Liu, Tianhang Zhou, Wen Gong, Ke Wang
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Studies on the piezoelectric materials capable of efficiently outputting high electrostrains at low electric fields are driven by the demand for precise actuation in a wide range of applications. Large electrostrains of piezoceramics in oper
Externí odkaz:
https://doaj.org/article/ac0d0527e07b42989bb8042c72b6bf75
Autor:
Hwang-Pill Kim, Mao-Hua Zhang, Bo Wang, Huaiyu Wu, Zhengze Xu, Sipan Liu, Sunho Moon, Yohachi Yamashita, Jong Eun Ryu, Jun Liu, Shujun Zhang, Long-Qing Chen, Xiaoning Jiang
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Re-poling of unexpected partially depoled piezoelectric materials conventionally needs to be first fully depoled through annealing above their Curie temperature to revive piezoelectric performances. Here, we investigated de-poling and re-pol
Externí odkaz:
https://doaj.org/article/ade412295a824ef6bbea2052948089d9
Autor:
Mao-Hua Zhang, Hui Ding, Sonja Egert, Changhao Zhao, Lorenzo Villa, Lovro Fulanović, Pedro B. Groszewicz, Gerd Buntkowsky, Hans-Joachim Kleebe, Karsten Albe, Andreas Klein, Jurij Koruza
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Antiferroelectrics are important in emerging energy-storage technologies. Here, the authors present an approach to adjust their local structure and defect chemistry, in order to overcome the current limitations and make them suitable for environmenta
Externí odkaz:
https://doaj.org/article/b547bd3a3e9c4474b8372762ad0586f6
Autor:
Mao-Hua Zhang, Chen Shen, Changhao Zhao, Mian Dai, Fang-Zhou Yao, Bo Wu, Jian Ma, Hu Nan, Dawei Wang, Qibin Yuan, Lucas Lemos da Silva, Lovro Fulanović, Alexander Schökel, Peitao Liu, Hongbin Zhang, Jing-Feng Li, Nan Zhang, Ke Wang, Jürgen Rödel, Manuel Hinterstein
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Functional oxides with coexisting states of comparable energy typically exhibit extraordinary responses to external stimuli. Here, the authors demonstrate that coexisting phase structures provide large electric field-triggered volume change.
Externí odkaz:
https://doaj.org/article/9493301dbd18417fa531bf65518c05b0
Autor:
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
Publikováno v:
Journal of Advanced Ceramics, Vol 9, Iss 2, Pp 204-209 (2020)
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 polar
Externí odkaz:
https://doaj.org/article/fe37fdcb273f4df7a197a3abc7408f05
Publikováno v:
Journal of Materiomics. 9:1-18
Publikováno v:
Rare Metals. 42:495-502
Autor:
Dong Yue, Jing‐Hua Yin, Wen‐Chao Zhang, Xiao‐Xing Cheng, Mao‐Hua Zhang, Jian‐Jun Wang, Yu Feng
Publikováno v:
Advanced Functional Materials.
Autor:
Lovro Fulanović, Changhao Zhao, Mao-Hua Zhang, Wolfgang Donner, Jurij Koruza, Leif Carstensen
Publikováno v:
Journal of the American Ceramic Society. 105:451-460
AgNbO3 is one of the prominent lead-free antiferroelectric (AFE) oxides, which readily exhibits a field-induced AFE to ferroelectric phase transition and thus a high energy storage density. The solid-statesynthesis of AgNbO3 is considered difficult a
Publikováno v:
Journal of the European Ceramic Society. 41:5519-5525
Antiferroelectric materials feature electric-field-induced phase transitions followed by a large polarization change characterized by double polarization hysteresis loops. Therefore, antiferroelectrics are engaging for high-energy density and high-po