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作品数：437被引量：576H指数：9
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Lead-free BiFeO_(3)-BaTiO_(3) based high-Tc ferroelectric ceramics:Antiferroelectric chemical modification leading to high energy storage performance
《Journal of Materiomics》2024年第4期819-827,共9页Hongliang Wang Liang Shu Liyu Wei Xin Zhang Qian Li Jing-Feng Li 
This work was supported by the Basic Science Center Project of NSFC no.52388201;Tsinghua University-Toyota Research Center.
Dielectric capacitors have been widely used in pulsed power devices owing to their ultrahigh power density,fast charge/discharge speed,and excellent stability.However,developing lead-free dielectric materials with a c...
关键词：BiFeO_(3) Lead-free ceramics Dielectric capacitors Energy storage 
Enhanced piezoelectric properties and electrical resistivity in CaHfO_(3)modified BiFeO_(3)eBaTiO_(3)lead-free piezoceramics被引量：1
《Journal of Materiomics》2024年第2期416-422,共7页Jianwei Zhao Hailan Qin Xiaoxin Chen Shuhui Yu Dawei Wang 
supported by the Science,Technology and Innovation Commission of Shenzhen Municipality,grants No:RCBS20210706092341001 and No:JCYJ20220531095802005.
A number of CaHfO_(3)modified BiFeO_(3)-0.33BaTiO_(3)(BF-0.33BT-xCH)lead-free piezoceramics were fabri-cated through the solid-state sintering method and comprehensively investigated in this work.Under the optimal sin...
关键词：Lead-free piezoelectric CaHfO_(3)modified BF-0.33BT Core-shell structure IMPEDANCE Piezoelectric property 
Acceptor doping and actuation mechanisms in Sr-doped BiFeO_(3)-BaTiO_(3)ceramics被引量：1
《Journal of Materiomics》2024年第1期57-69,共13页Ziqi Yang Yizhe Li Bing Wang Juncheng Pan Annette K.Kleppe David A.Hall 
Yizhe Li and David Hall acknowledge financial support by the Engineering and Physical Sciences Research Council(Grant number EP/S028978/1).
BiFeO_(3)-BaTiO_(3)(BF-BT)ceramics are important multiferroic materials,which are attracting significant attention for potential applications in high temperature lead-free piezoelectric transducers.In the present stud...
关键词：Bismuth ferrite-barium titanate Acceptor doping ELECTROCERAMICS PIEZOELECTRICITY In-situ X-ray diffraction 
Phase and domain engineering strategy for enhancement of piezoelectricity in the lead-free BiFeO_(3)-BaTiO_(3)ceramics被引量：2
《Journal of Materiomics》2023年第5期920-929,共10页Muhammad Habib Xuefan Zhou Lin Tang Guoliang Xue Fazli Akram Meshal Alzaid Dou Zhang 
supported by the National Key Research and Development Program of China(Grant No.2022YFB3807404),Special Funding Support for the Construction of Innovative Provinces in Hunan Province of China(Grant No.2020GK2062)and the State Key Laboratory of Powder Metallurgy.Xuefan Zhou(Postdoc)is particularly grateful for the support from the China National Postdoctoral Program for Innovative Talents(Grant No.BX2021377).
Lead-free BiFeO_(3)-BaTiO_(3)ceramics attract widespread attention over the last two decades due to their high Curie temperature(TC)and excellent piezoelectric performance.Here,in the Nd-modified 0.67BiFeO_(3)-0.33BaT...
关键词：Domain engineering BiFeO_(3)-BaTiO_(3) PIEZOELECTRIC Temperature-stability 
Enhanced piezoelectric properties and thermal stability of Bi_(0.5)Na_(0.5)TiO_(3)modified BiFeO_(3)-BaTiO_(3)ceramics with morphotropic phase boundary被引量：3
《Journal of Materiomics》2023年第3期464-471,共8页Shuai Cheng Boping Zhang Shengjie Ai Hongbao Yu Xin Wang Jiahao Yang Changrong Zhou Jingtai Zhao Guanghui Rao 
supported by Natural Science Foundation of Guangxi,China(2022GXNSFBA03561219245084);Guangdong Basic and Applied Basic Research Foundation(2020A1515111004);National Natural Science Foundation of China(52032007,52072028),and Foundation for Guangxi Bagui scholars.
Morphotropic phase boundary(MPB)plays a key role in tuning piezoelectric responses of ferroelectric ceramics.Here,Bi_(0.5)Na_(0.5)TiO_(3)modified BiFeO_(3)-BaTiO_(3)ternary solid solutions of 0.7BiFeO_(3)-(0.3-x)BaTiO...
关键词：FERROELECTRICS Piezoelectric property Curie temperature Phase transitions Thermal stability 
High-performance BiFeO_(3)eBaTiO_(3)lead-free piezoceramics insensitive to off-stoichiometry and processing temperature被引量：2
《Journal of Materiomics》2023年第2期353-361,共9页Yu-Cheng Tang Yang Yin Ai-Zhen Song He-Zhang Li Bo-Ping Zhang 
supported by the National Natural Science Foundation of China(52072028 and 52032007).
It is well-known that the performance of BiFeO3eBaTiO3(BF-BT)ceramics is sensitive to composition,calcining and sintering temperature(Tcal and Tsint)due to the formation of Bi25FeO39 and/or Bi2Fe4O9 impurities and/or ...
关键词：BiFeO_(3)-BaTiO_(3) Lead-free ceramics One-step process Electrical properties Thermal stability 
High depolarization temperature and superior piezoelectric performance with complex structural evolution in BiFeO_(3)-PbTiO_(3)-(Sr0.7Bi0.2,0.1)TiO_(3) systems被引量：1
《Journal of Materiomics》2022年第6期1260-1268,共9页Hongwei Shi Feng Li Xinliang Yang Mingsheng Long Lei Shan Chunchang Wang Jiwei Zhai 
supported by National Natural Science Foundation of China(Nos.12104001,12174001 and 51872001);Anhui Provincial Natural Science Foundation(No.2008085QE205);Anhui Provincial highereeducation Natural Science research project(KJ2020A0019);the Open Project Program of State Key Laboratory for Mechanical Behavior of Materials(20212313).
Bismuth ferriteebased ferroelectric ceramics are considered strong competitors in highetemperature piezoelectric applications that benefits from their high depolarization temperature(Td),but problems of large conducti...
关键词：BiFeO_(3)-based PIEZOELECTRIC Electrostrain Multiphaseecoexistence Domain switching 
Controlled manipulation of conductive ferroelectric domain walls and nanoscale domains in BiFeO_(3) thin films被引量：2
《Journal of Materiomics》2022年第2期274-280,共7页Dongfeng Zheng Guo Tian Yadong Wang Wenda Yang Luyong Zhang Zoufei Chen Zhen Fan Deyang Chen Zhipeng Hou Xingsen Gao Qiliang Li Jun-Ming Liu 
The authors would like to acknowledge the financial support from the National Key Research and Development Programs of China(Grant Nos.2016YFA0201002,2016YFA0300101);the Na-tional Natural Science Foundation of China(Grant Nos.11674108,51272078,52002134);he Science and Technology Program of Guangzhou(No.2019050001);the project for Basic and Applied Basic research Foundation of Guangdong Province(No.2019A1515110707);the Natural Science Foundation of Guang-dong Province(No.2016A030308019);the Science and Technology Planning Project of Guangdong Province(No.2019KQNCX028);the Natural Science Foundation of South China Normal University(No.19KJ01).
Recently,there is a surge of research interest in configurable ferroelectric conductive domain walls which have been considered as possible fundamental building blocks for future electronic devices.In this work,by usi...
关键词：BiFeO_(3)thin film Conductive domain wall Nanoscale domain High density memory 
Giant electrocaloric effect in BiFeO_(3) and La codoped PbZr_(0.7)Ti_(0.3)O_(3) epitaxial thin films in a broad temperature range被引量：1
《Journal of Materiomics》2022年第1期156-165,共10页Miaomiao Zhang Laijun Liu Rusen Yang Ping Yu Qi Zhang Biaolin Peng 
supported by the National Natural Science Foundation of China(51402196,51973170);the Innovation Project of Guangxi Graduate Education(YCSW2020047);the Guangxi Natural Science Foundation(2017GXNSFFA198015);the open Foundation of Guangxi Key Laboratory of Optical and Electronic Materials and Devices(20KF-6);the Natural Science Foundation of Shaanxi Province(Grant No.2019JCW-17,2020JCW-15);the Development and Planning Guide Foundation of Xidian University(Grant No.21103200005).
Ferroelectric thin/thick films with large electrocaloric(EC)effect are critical for solid state cooling technologies.Here,large positive EC effects with two EC peaks in a broad temperature range(~100 K)were obtained i...
关键词：SOL-GEL Epitaxial thin film Electrocaloric effect Self-induce-poled 
Emergent strain engineering of multiferroic BiFeO_(3) thin films被引量：4
《Journal of Materiomics》2021年第2期281-294,共14页Fei Sun Deyang Chen Xingsen Gao Jun-Ming Liu 
supported by the National Key Research and Development Program of China(No.2016YFA0201002);the National Natural Science Foundation of China(Grant Nos.11704130,U1832104 and 91963102);Authors also acknowledge the the financial support of Guangdong Science and Technology ProjectInternational Cooperation(Grant No.2019A050510036);the Natural Science Foundation of Guangdong Province(Grant No.2017A30310169);D.C.thanks the financial support from the Science and Technology Program of Guangzhou(Grant Nos.201906010016 and 2019050001);Guangdong Provincial Key Laboratory of Optical Information Materials and Technology(No.2017B030301007).
BiFeO_(3),a single-phase multiferroic material,possesses several polymorphs and exhibits a strong sensitivity to strain.Recently,emergent strain engineering in BiFeO_(3) thin films has attracted intense interest,which...
关键词：BiFeO_(3) Freestanding thin films Interface layer Thermal expansion Defect engineering Ultrafast photoinduced strain 
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