supported by the National Natural Science Foundation of China(No.52267002);the Natural Science Foundation of Jiangxi Province(No.20212ACB204010);the Science&Technology Research Project of Jiangxi Provincial Education Department(No.GJJ211301).
Dielectric capacitors,as physical powers,are critical components of advanced electronics and pulse power systems.However,achieving high energy efficiency without sacrificing recoverable energy density remains a challe...
supported by the National Science Foundation of China(NSFC)(Grant Nos.52272119 and 52202143);The authors would also like to thank the Natural Science Basic Research Plan in the Shaanxi Province of China(Grant No.2022JQ338);Young Talent Fund of University Association for Science and Technology in Shaanxi,China(20230415);the Fundamental Research Funds for the Central Universities(Grant No.GK202401009);Key Research and Development Program of Shaanxi Provincial Science and Technology Department(Grant No.2023-YBGY-162);the Fundamental Innovation Project in School of Materials Science and Engineering(SNNU).
In this work,a traditional solid-state method was adopted to prepare dense Ba_(0.85)Ca_(0.15)[(Zr_(0.1)Ti_(0.9))_(1-x)–(Nb_(0.5)La_(0.5))_(x)]O_(3)(BCZT–xNL)lead-free relaxation ferroelectrics with excellent energy ...
supported by the National Natural Science Foundation of China[51932010,12004267];Natural Science Foundation Project of Chongqing Science&Technology Commission[CSTB2024NSCQ-MSX2081];Scientific and Technological Research Program of Chongqing Municipal Education Commission[KJQN202401132];Open Project Fund of Key Laboratory of Inorganic Functional Materials and Devices,ChineseAcademy of Sciences[KLIFMD202311];Sichuan Science and Technology Program[23ZDYF0173];the Cultivation Project of CQUT for Research and Innovation Group.
Calcium bismuth niobate(CBN)ceramic,as a core element of high-temperature piezoelectric sensors,has attracted widespread attention due to its high Curie temperature within the class of Aurivillius compounds.However,CB...
supported by the National Natural Science Foundation of China(NSFC)(Grant Nos.52272119,52202143);Natural Science Basic Research Plan in the Shaanxi Province of China(Grant Nos.2022JQ338);Young Talent Fund of University Association for Science and Technology in Shaanxi,China(20230415);the Excellent Graduate Training Program of Shaanxi Normal University(Grant No.LHRCCX23221);the Fundamental Innovation Project in School of Materials Science and Engineering(SNNU).
Bi_(0.5)Na_(0.5)TiO_(3)(BNT)-based lead-free ceramics with superior ferroelectric properties are considered to be extremely advantageous in energy storage capacitors for future green technologies.Here,we demonstrate a...
financially supported by the National Natu-ral Science Foundation of China(Project No.11704301);the Natural Science Basic Research Plan in Shaanxi Province of China(Program No.2022JM212).
The heightened piezoelectric performance observed in most explored perovskite systems is typically at-tributed to the electric-field-induced phase transition near the morphotropic phase boundary(MPB)or polymorphic pha...
support of the National Natural Science Foundation of China(Nos.12204104,12104093,52102126 and 52072075);the Natural Science Foundation of Fujian Province(Nos.2021J05122,2021J05123,2022J01087,2022J01552 and 2023J01259);Qishan Scholar Financial Support from Fuzhou University(No.GXRC-20099).
In this work,the frequency dependence of ferroelectric and electrocaloric properties in barium titanate-based ceramics was studied based on Maxwell relations.It is found that the maximum and remnant polarization will ...
support of the Ministry of Science and Higher Education of the Federation(State task in the field of scientific activity in 2023);Project No.FENW-2023-0010/(GZ0110/23-11-IF).
The solid solutions of the(1-x)Na_(0.5)Bi_(0.5)TiO_(3-x)Na_(0.5)K_(0.5)NbO_(3) system were produced by the conventional ceramic technology using mechanical activation of the synthesized product.It was found that in th...
National Natural Science Foundation of China(Grant Nos.11574057 and 12172093);Guangdong Basic and Applied Basic Research Foundation(Grant No.2021A1515012607);Science and Technology Program of Guangdong Province of China(Grant No.2017A010104022).
The development of antiferroelectric materials with large energy density and fast discharge speed makes dielectric capacitors possess great prospects for applications in pulsed power technology.Here,the PbHfO_(3)-base...
This work was financially supported by the National Natural Science Foundation of China(Nos.52072092 and 51922083);the Natural Science Foundation of Heilongjiang Province(No.YQ2019E026);the Fundamental Research Funds for the Central Universities(No.HIT.OCEF.2021018).
Piezoceramics with high and fatigue-resisted piezoelectric properties are strongly desired for actuator ap-plications.In this work,textured Pb(Mg_(1/3)Nb_(2/3))O_(3)-Pb(Zr,Ti)O_(3)ceramics with Lotgering factor F_(001...
financially supported by the National Key R&D Program of China(No.2021YFB3800602);the National Nature Science Foundation of China-NSAF(No.52172129);the Natural Science Foundation of Shaanxi Province(Nos.2021GXLH-Z-025 and 2020JM-004);Beilin 2021 Applied Technology Research and Development Project(No.GX2118)。
BaTiO_(3)ceramics are difficult to withstand high electric fields,so the energy storage density is relatively low,inhabiting their applications for miniaturized and lightweight power electronic devices.To address this...