Zobrazeno 1 - 10
of 809
pro vyhledávání: '"Haosu, Luo"'
Autor:
Qianwei Huang, Zibin Chen, Matthew J. Cabral, Feifei Wang, Shujun Zhang, Fei Li, Yulan Li, Simon P. Ringer, Haosu Luo, Yiu-Wing Mai, Xiaozhou Liao
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Space charges or injected charges dominate the ferroelectric degradation, however, its physics insight remains unclear. Here, the authors reveal the nature of ferroelectric degradation in nanodevices and the role of the injected charges in polarizati
Externí odkaz:
https://doaj.org/article/677cfc0959384697925c9dc6cd24ba80
Autor:
Xuan Chen, Laihui Luo, Zhou Zeng, Jie Jiao, Mudassar Shehzad, Guoliang Yuan, Haosu Luo, Yaojin Wang
Publikováno v:
Journal of Materiomics, Vol 6, Iss 4, Pp 643-650 (2020)
Monitoring structural vibration can provide quantitative information for both structural health evaluations and early-warning maintenance. The most classic vibration-based structural health monitoring is equipped with piezoelectric accelerometers, wh
Externí odkaz:
https://doaj.org/article/06555138c21e4df7993d6a05be7c4440
Publikováno v:
Journal of Advanced Dielectrics, Vol 11, Iss 06 (2021)
The dielectric and pyroelectric performances of 91.5[Formula: see text][Formula: see text]TiO3–8.5[Formula: see text][Formula: see text]TiO3 lead-free single crystal were investigated. The depolarization temperature of the crystal is about 153 [For
Externí odkaz:
https://doaj.org/article/3c455fa8472b4780ac7b1cb1eed9ad57
Autor:
Patrick Tung, John E. Daniels, Márton Major, Deborah Schneider, Richard Chen, Haosu Luo, Torsten Granzow
Publikováno v:
Materials Research Letters, Vol 7, Iss 5, Pp 173-179 (2019)
Lead-free piezoelectric single crystals of Fe-doped 0.95(Bi1/2Na1/2)TiO3-0.05BaTiO3 are shown to combine multiple mechanisms for high strain and an effective piezoelectric coefficient of up to 3260 pm/V. This is explained based on the analysis of sup
Externí odkaz:
https://doaj.org/article/3cacc5bf59dd4fd6bb7771365865f361
Publikováno v:
ACS Applied Materials & Interfaces. 15:24614-24621
Publikováno v:
Current Applied Physics. 47:1-8
Autor:
Geng Huangfu, Kun Zeng, Binquan Wang, Jie Wang, Zhengqian Fu, Fangfang Xu, Shujun Zhang, Haosu Luo, Dwight Viehland, Yiping Guo
Publikováno v:
Science. 378:1125-1130
Piezoelectric actuators are indispensable over a wide range of industries for their fast response and precise displacement. Most commercial piezoelectric actuators contain lead, posing environmental challenges. We show that a giant strain (1.05%) and
Publikováno v:
IEEE Sensors Journal. 22:17754-17760
Publikováno v:
IEEE Sensors Journal. 22:3686-3694
Publikováno v:
CrystEngComm. 24:837-845
The work presents electrical properties of Nd–PMN–PT single crystal grown by Bridgman method. As-grown crystal has been verified to have ultrahigh piezoelectric coefficient d33 with maximum value of 3650 pC N−1 under alternating current polariz