This work was financially supported by the National Natural Science Foundation of China(Grant No.52072080 and 52388201);Guangxi Natural Science Fund for Distinguished Young Scholars(Grant No.2022GXNSFFA035034);Y.Z.acknowledges the support of the Research Grants Council of Hong Kong(Grant No.C5029-18E);J.L.acknowledges the support of Tsinghua-Foshan Innovation Special Fund(TFISF)under Grant No.2020THFS0113;Y.L.acknowledges the support of Hunan Provincial Natural Science Foundation of China(No.2021JJ10006).
Antiferroelectrics(AFEs)possess great potential for high performance dielectric capacitors,due to their distinct double hysteresis loop with high maximum polarization and low remnant polarization.However,the well-know...
This work was supported by the National Natural Science Foundation of China(Nos.12204503 and U2002217);the Key Research Program of the Chinese Academy of Sciences(No.ZDRW-CN-2021-3-1-18);the Shanghai Pujiang Program(No.22PJD085);the Natural Science Foundation of Shanghai(No.23ZR1472400);the Young Elite Scientists Sponsorship Program by the China Association for Science and Technology(No.YESS20210265).
AgNbO_(3)(AN)and modified AgNbO_(3) have been extensively investigated as promising lead-free antiferroelectric(AFE)energy storage materials.Previous studies have focused mainly on the use of an ion dopant at the A/B ...
supported by the U.S.Department of Energy’s Office of Energy Efficiency and Renewable Energy(EERE)under the Advanced Manufacturing Office(AMO)Award Number DEEE0009105.
PbZrO_(3)-based antiferroelectric(AFE)ceramics are promising dielectrics for high-energy-density capacitors due to their reversible phase transitions during charge-discharge cycles.In this work,a new composition serie...
supported by the National Key R&D Program of China(Grant No.2019YFB1503500);the National Natural Science Foundation of China(Grant Nos.51872079,52172113);the Natural Science Foundation of Hubei Province(Grant Nos.2019CFA006,2019CFA055);the Program for Science and Technology Innovation Team in Colleges of Hubei Province(T201901).
AgNbO_(3)based antiferroelectric(AFE)ceramics have large maximum polarization and low remanent polarization,and thus are important candidates for fabricating dielectric capacitors.However,their energy storage performa...
supported by the National Research Foundation of Korea(NRF)grant funded by the Korean government(MSIP)(No.2019R1I1A1A01063888);the Basic Science Research Program through the National Research Foundation of Korea(NRF)funded by the Ministry of Education(No.2019R1A6A1A03033215);F.P.Z.acknowledges the Alexander von Humboldt Foundation(AvH)for the fellowship with award number 1203828,and Z.L.acknowledges the LOEWE program of the State of Hesse,Germany,within the project FLAME(Fermi Level Engineering of Antiferroelectric Materials for Energy Storage and Insulation Systems).
Piezoresponse force microscopy(PFM)is an indispensable tool in the investigation of local electromechanical responses and polarization switching.The acquired data provide spatial information on the local disparity of ...
support from the National Natural Science Foundation of China (Grant Nos.51772175,52072218,and 52002192);Natural Science Foundation of Shandong Province (Grant Nos.ZR2020QE042,ZR2022ZD39,and ZR2022ME031);the Science,Education and Industry Integration Pilot Projects of Qilu University of Technology (Shandong Academy of Sciences) (Grant Nos.2022GH018 and 2022PY055);support from the Jinan City Science and Technology Bureau (Grant No.2021GXRC055);the Education Department of Hunan Province/Xiangtan University (Grant No.KZ0807969);funding for top talents at Qilu University of Technology (Shandong Academy of Sciences);support from the Jiangsu Province NSFC (Grant No.BK20180764);support from the National Key R&D Program of China (Grant No.2021YFB3601504);Natural Science Foundation of Shandong Province (Grant No.ZR2020KE019).
Due to its lead-free composition and a unique double polarization hysteresis loop with a large maximum polarization(Pmax)and a small remnant polarization(Pr),AgNbO_(3)-based antiferroelectrics(AFEs)have attracted exte...
This work was financially supported by the National Natural Science Foundation of China(Grant Nos.11864004 and 52072080);The author also thanks to the fund(Grant No.20KF-16)from the Key Laboratory of New Processing Technology for Nonferrous Metal&Materials,Ministry of Education/Guangxi Key Laboratory of Optical and Electronic Materials and Devices,Guilin University of Technology,Guilin(541004),China.
The NaNbO_(3) antiferroelectrics have been considered as a potential candidate for dielectric capacitorsapplications. However, the high-electric-field-unstable antiferroelectric phase resulted in low energystorage den...
supported by the Basic Science Center Project of NSFC under.Grant,No.51788104,NSFC under_Grant_No.52073155,and Tsinghua-Foshan Innovation Special Fund(TFISF)under Grant No.2020THFS0113;Research conducted at the NOMAD beamlines at ORNL's Spallation Neutron Source was sponsored by the Scientific User Facilities Division,Office of Basic Sciences,U.S.Department of Energy.
Antiferroelectrics have attracted increasing research interests in recent years due to both their great potential in energy storage applications and intriguing structural characteristics.However,the links between the ...
the Fundamental Research Funds for the Central Universities(University of Science and Technology Beijing:No.06500135);the Alexander von Humboldt Foundation for financial support;support from the National Research Foundation of Korea(NRF)grant funded by the Korean government(MSIP;No.2019R1I1A1A01063888);USTB MatCom of Beijing Advanced Innovation Center for Materials Genome Engineering;the financial supports of the PolyU Post-Dr Research Grant(No.G-YW5T)from The Hong Kong Polytechnic University。
As a close relative of ferroelectricity,antiferroelectricity has received a recent resurgence of interest driven by technological aspirations in energy-efficient applications,such as energy storage capacitors,solid-st...
This work was supported by the Foshan Xianhu Laboratory of the Advanced Energy Science and Technology Guangdong Laboratory,China.
The energy storage properties of (1-x)Bi_(0.5)Na_(0.5)TiO_(3-x)BaTiO_(3)(0≤x≤0.08)(BNT-BT)ceramics obtained via sol-gel method are determined from the polarization versus electric field(P-E)loops at various temperat...