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Author：

Chen, Fukang (Chen, Fukang.) | Zhang, Yilin (Zhang, Yilin.) | Li, Yang (Li, Yang.) | Yan, Yan (Yan, Yan.) | Yang, Lishun (Yang, Lishun.) | Zeng, Xinyu (Zeng, Xinyu.) | Deng, Tao (Deng, Tao.) | Nie, Huanghui (Nie, Huanghui.) | Liu, Gang (Liu, Gang.) | Zhang, Lixue (Zhang, Lixue.)

Indexed by：

EI SCIE Scopus Engineering Village

Abstract：

(1-x)Ba0.65Bi0.07Sr0.245TiO3-xR2O3　(BBST-xR)　ceramics　embellished　by　lanthanides　(La,　Yb,　Gd)　were　synthesized　in　this　study,　and　the　effects　in　properties　were　ascertained.　The　results　show　that　lanthanides　with　smaller　ionic　radius　differences　and　larger　relative　mass　will　effectively　limit　mass　transport　of　other　cations　and　restrain　grain　growth.　It　is　also　found　that　the　paraelectric　phase　of　ceramics　can　be　stabilized　by　decreasing　the　ionic　radius　of　lanthanides.　In　particular,　the　addition　of　La　unfolds　the　exceptional　recoverable　storage　density　(Wrec)　up　to　2.23　J/cm3　and　efficiency　(η)　of　∼76.7%　under　280　kV/cm.　Finite　element　simulation　and　PFM　observation　also　further　explain　the　reasons　for　the　excellent　performance.　Concurrently,　BBST-0.015La　ceramic　exhibits　outstanding　thermostability　from　30　°C　to　150　°C　and　frequency　stabilization　from　1　Hz　to　300　Hz　which　indicates　the　potentiality　of　application　in　actual　surroundings.　©　2022　Elsevier　Ltd　and　Techna　Group　S.r.l.

Keyword：

Barium titanate Energy storage Ferroelectricity Ferroelectric materials Grain growth Rare earth elements

Author Community：

  • [ 1 ] [Chen, Fukang]Faculty of Materials and Energy, Southwest University, Chongqing; 400715, China
  • [ 2 ] [Zhang, Yilin]Faculty of Materials and Energy, Southwest University, Chongqing; 400715, China
  • [ 3 ] [Li, Yang]Electronic Materials Research Laboratory (Key Laboratory of the Ministry of Education) & International Center for Dielectric Research, School of Electronic Science and Engineering, Faculty of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an; 710049, China
  • [ 4 ] [Yan, Yan]Faculty of Materials and Energy, Southwest University, Chongqing; 400715, China
  • [ 5 ] [Yang, Lishun]Faculty of Materials and Energy, Southwest University, Chongqing; 400715, China
  • [ 6 ] [Zeng, Xinyu]Faculty of Materials and Energy, Southwest University, Chongqing; 400715, China
  • [ 7 ] [Deng, Tao]Faculty of Materials and Energy, Southwest University, Chongqing; 400715, China
  • [ 8 ] [Nie, Huanghui]Faculty of Materials and Energy, Southwest University, Chongqing; 400715, China
  • [ 9 ] [Liu, Gang]Faculty of Materials and Energy, Southwest University, Chongqing; 400715, China
  • [ 10 ] [Liu, Gang]State Key Laboratory for Mechanical Behavior of Materials, School of Materials Science and Engineering, Xi'an Jiaotong University, Xi'an, China
  • [ 11 ] [Zhang, Lixue]State Key Laboratory for Mechanical Behavior of Materials, School of Materials Science and Engineering, Xi'an Jiaotong University, Xi'an, China

Reprint Author's Address：

  • Y. Yan;;Faculty of Materials and Energy, Southwest University, Chongqing, 400715, China;;email: yanyan2013@swu.edu.cn;;G. Liu;;Faculty of Materials and Energy, Southwest University, Chongqing, 400715, China;;email: liugang13@swu.edu.cn;;L. Zhang;;State Key Laboratory for Mechanical Behavior of Materials, School of Materials Science and Engineering, Xi'an Jiaotong University, Xi'an, China;;email: lxzhang@mail.xjtu.edu.cn;;

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Source ：

Ceramics International

ISSN： 0272-8842

Year： 2023

Issue： 2

Volume： 49

Page： 2626-2637

4 . 5 2 7

JCR@2020

ESI Discipline： MATERIALS SCIENCE;

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 8

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 10

Affiliated Colleges：

电子与信息工程学部（原电子与信息工程学院） 精细功能电子材料与器件国家专项实验室

国家重点实验室 金属材料强度国家重点实验室

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