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author：

Sun, Haiqin (Sun, Haiqin.) [1] | Lv, Yang (Lv, Yang.) [2] | Zhu, Yan (Zhu, Yan.) [3] | Lin, Jinfeng (Lin, Jinfeng.) [4] | Wu, Xiao (Wu, Xiao.) [5] | Zhang, Qiwei (Zhang, Qiwei.) [6] | Hao, Xihong (Hao, Xihong.) [7]

Indexed by：

EI

Abstract：

The　(K0.5Na0.5)0.95Li0.05Nb0.95Bi0.05O3-1mol%　Er2O3　transparent　ceramics　were　prepared　by　a　pressureless　sintering　method.　The　fabricated　transparent　ceramics　not　only　exhibit　high　optical　transmittance　(85.3%)　due　to　dense　microstructure　(nanoscale　size　grains),　but　also　show　the　photochromism-induced　light　scattering　and　reversible　upconversion　(UC)-switching　properties　by　visible　light　irradiation.　Upon　407 nm　light　irradiation,　the　optical　transmittance　intensity　is　significantly　decreased,　showing　a　strong　light　scattering　(ΔAbs = 28.3%).　The　light　scatting　degree　can　be　quantitatively　reflected　by　Er3+　ion　UC　emission,　and　could　be　recovered　to　its　initial　optical　transmittance　based　on　photochromic　reactions.　Meanwhile,　the　transparent　ceramic　is　found　to　maintain　good　energy　storage　properties　with　higher　W　(5.87 J/cm3)　and　Wrec　(1.96 J/cm3)　under　a　higher　electric　field　of　260 kV/cm.　These　results　suggest　that　Er3+　doped　(K0.5Na0.5)NbO3　transparent　ceramics　are　promising　for　the　modulation　of　light　scattering　and　the　design　of　photoelectric　multifunction　devices.　©　2019　The　American　Ceramic　Society

Keyword：

Bismuth compounds Electric fields Energy storage Erbium Erbium compounds Irradiation Light Light scattering Lithium compounds Niobium compounds Opacity Photochromism Potassium compounds Sintering Sodium compounds

Community：

  • [ 1 ] [Sun, Haiqin]Inner Mongolia Key Laboratory of Ferroelectric-related New Energy Materials and Devices, School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou, China
  • [ 2 ] [Lv, Yang]Inner Mongolia Key Laboratory of Ferroelectric-related New Energy Materials and Devices, School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou, China
  • [ 3 ] [Zhu, Yan]Inner Mongolia Key Laboratory of Ferroelectric-related New Energy Materials and Devices, School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou, China
  • [ 4 ] [Lin, Jinfeng]College of Materials Science and Engineering, Fuzhou University, Fuzhou, China
  • [ 5 ] [Wu, Xiao]College of Materials Science and Engineering, Fuzhou University, Fuzhou, China
  • [ 6 ] [Zhang, Qiwei]Inner Mongolia Key Laboratory of Ferroelectric-related New Energy Materials and Devices, School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou, China
  • [ 7 ] [Zhang, Qiwei]Key Laboratory of Integrated Exploitation of Bayan Obo Multi-Metal Resources, Inner Mongolia University of Science and Technology, Baotou, China
  • [ 8 ] [Hao, Xihong]Inner Mongolia Key Laboratory of Ferroelectric-related New Energy Materials and Devices, School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou, China
  • [ 9 ] [Hao, Xihong]Key Laboratory of Integrated Exploitation of Bayan Obo Multi-Metal Resources, Inner Mongolia University of Science and Technology, Baotou, China

Reprint 's Address：

  • [wu, xiao]college of materials science and engineering, fuzhou university, fuzhou, china

Email：


wuxiao@fzu.edu.cn
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Source ：

Journal of the American Ceramic Society

ISSN： 0002-7820

Year： 2019

Issue： 11

Volume： 102

Page： 6732-6740

3 . 5 0 2

JCR@2019

3 . 5 0 0

JCR@2023

ESI HC Threshold：236

JCR Journal Grade：1

CAS Journal Grade：1

Cited Count：

WoS CC Cited Count： 0

SCOPUS Cited Count： 31

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 4

Affiliated Colleges：

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