R
Rongfeng Zhu
Researcher at Chinese Academy of Sciences
Publications - 20
Citations - 232
Rongfeng Zhu is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Ferroelectricity & Dielectric. The author has an hindex of 7, co-authored 20 publications receiving 169 citations.
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The performance enhancement and temperature dependence of piezoelectric properties for Pb(Mg1/3Nb2/3)O3-0.30PbTiO3 single crystal by alternating current polarization
Zhang Zhang,Jialin Xu,Lili Yang,Sixing Liu,Junjie Xiao,Rongfeng Zhu,Xiaobing Li,Xian Wang,Haosu Luo +8 more
TL;DR: In this article, a comparison and analysis of piezoelectric properties for [001]-oriented PMN-0.30PT single crystals under different polarization conditions were investigated.
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Enhancing piezoelectric properties of high-Curie temperature PMN-PH-PT piezoelectric ceramics by citrate method
TL;DR: In this paper, the high-Curie temperature (TC) 0.26269 and TC/Tm −297°C were achieved for the PMN-PH-PT piezoelectric ceramics using the citrate method.
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Large Electrocaloric Effect in Lead-Free (Ba0.85Ca0.15)(Zr0.1Ti0.9)O3 Ceramics Prepared via Citrate Route
TL;DR: The 1 wt % Li-doped (Ba0.85Ca0.15)(Zr0.1Ti0.9)O3 (BCZT-Li) ceramics prepared by the citrate method exhibit improved phase purity, densification and electrical properties, which provide prospective possibility to develop high-performance electrocaloric materials.
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Ferroelectric phase transition and electrical conduction mechanisms in high Curie-temperature PMN-PHT piezoelectric ceramics
TL;DR: In this article, the temperature dependent Raman spectra and electrical properties of PMN-PHT piezoelectric ceramics were studied by using a temperature-dependent Raman spectrum.
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Optimizing structure and electrical properties of high-Curie temperature PMN-PHT piezoelectric ceramics via tailoring sintering process
Rongfeng Zhu,Ying Yin,Bijun Fang,Zhihui Chen,Shuai Zhang,Jianning Ding,Xiangyong Zhao,Haosu Luo +7 more
TL;DR: In this article, the authors investigated the influence of sintering temperature on the electrical and dielectric properties of piezoelectric ceramics and found that the PMN-PHT system exhibits good thermal stability and ferroelectricity properties at elevated temperatures.