Neutron diffuse scattering of (1-x)(Na0.5Bi0.5)TiO3-xBaTiO3 relaxor ferroelectric single crystals

被引：19
|
作者：
Zhang, Haiwu [1 ,2 ]
Deng, Guochu [3 ]
Studer, Andrew J. [3 ]
Li, Xiaobing [1 ]
Zhao, Xiangyong [1 ]
Luo, Haosu [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Inorgan Funct Mat & Devices, Shanghai 201800, Peoples R China
[2] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
[3] Australian Nucl Sci & Technol Org, Bragg Inst, Kirrawee Dc, NSW 2232, Australia
来源：
SCRIPTA MATERIALIA | 2014年 / 86卷
关键词：
Ferroelectric; Single crystals; Neutron scattering; Local structure; PHASE-TRANSITIONS; ELECTRON-MICROSCOPY; TETRAGONAL PHASE; NA0.5BI0.5TIO3; TEM; NA1/2BI1/2TIO3;
D O I：
10.1016/j.scriptamat.2014.04.011
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Peculiar L-shaped diffuse streaks along <00 l>(pc) observed in (Na0.5Bio.5)TiO3 (NBT) below the Burns temperature, revealing the existence of polar nanoregions (PNRs). The displacement of Bi5+ cations is,-,0.26 A along <0 0 1>pc in the PNRs, with a size of l3 A in NBT. The BaTiO3 doping drives the diffuse scattering patterns to evolve from the L-shape into an ellipsoidal along <0 1 1 >pc in (Na0.5Bi0.5)TiO3 xBaTiO3. An abnormally large correlation length was observed in the morphotropic phase boundary composition with x = 0.05. (C) 2014 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：5 / 8
页数：4
相关论文
共 50 条
  • [31] Adaptive strain prompting a pseudo-morphotropic phase boundary in ferroelectric (1-x)Na0.5Bi0.5TiO3-xBaTiO3
    Datta, K.
    Neder, R. B.
    Richter, A.
    Goebbels, M.
    Neuefeind, J. C.
    Mihailova, B.
    PHYSICAL REVIEW B, 2018, 97 (18)
  • [32] Temperature-dependent volume fraction of polar nanoregions in lead-free (1-x)(Bi0.5Na0.5)TiO3-xBaTiO3 ceramics
    Vogler, M.
    Noevak, N.
    Schader, F. H.
    Roedel, J.
    PHYSICAL REVIEW B, 2017, 95 (02)
  • [33] Structural Investigation of the Lead-Free Ferroelectric Solid-Solution (1-x) Na0.5Bi0.5TiO3xBaTiO3
    Walker, David
    Craddock, Matthew
    Elliot, Stuart
    Woodward, David I.
    Thomas, Pam A.
    ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2013, 69 : S586 - S586
  • [34] Coexistence of Ferroelectric Phases and Phonon Dynamics in Relaxor Ferroelectric Na0.5Bi0.5TiO3 Based Single Crystals
    Zhu, Jiajun
    Zhang, Jinzhong
    Jiang, Kai
    Zhang, Haiwu
    Hu, Zhigao
    Luo, Haosu
    Chu, Junhao
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2016, 99 (07) : 2408 - 2414
  • [35] Ferroelectric and piezoelectric properties of (1 − x) (Bi0.5Na0.5)TiO3–xBaTiO3 ceramics
    B. Parija
    T. Badapanda
    S. Panigrahi
    T. P. Sinha
    Journal of Materials Science: Materials in Electronics, 2013, 24 : 402 - 410
  • [36] Combinatorial studies of (1-x)Na0.5Bi0.5TiO3-xBaTiO3 thin-film chips
    Cheng, HW
    Zhang, XJ
    Zhang, ST
    Feng, Y
    Chen, YF
    Liu, ZG
    Cheng, GX
    APPLIED PHYSICS LETTERS, 2004, 85 (12) : 2319 - 2321
  • [37] Structural characterization of A-site nonstoichiometric (1-x)Bi0.5Na0.5TiO3-xBaTiO3 ceramics
    Prasertpalichat, Sasiporn
    Siritanon, Theeranun
    Nuntawong, Noppadon
    Cann, David P.
    JOURNAL OF MATERIALS SCIENCE, 2019, 54 (02) : 1162 - 1170
  • [38] Grain morphological engineering for optimization of energy storage in (1-x) (Na0.5Bi0.5)0.75Sr0.25TiO3-xBaTiO3 ferroelectric ceramics: A microwave sintering approach
    Kamboj, Varun
    Kumar, Mukul
    Modgil, Shubham
    Singh, Arun Kumar
    Bala, Saroj
    Sharma, Gyaneshwar
    Kumar, Sanjeev
    JOURNAL OF ENERGY STORAGE, 2025, 114
  • [39] SIGNIFICANT INCREMENT OF THE DIELECTRIC PERMITTIVITY AND DOMAIN PROPERTIES IN THE (1-x)PbTiO3-x(Na0.5Bi0.5)TiO3 CRYSTALS
    Czaja, P.
    Piasecki, M.
    Zapart, M. B.
    Suchanicz, J.
    Konieczny, K.
    Michniowski, J.
    Sitko, D.
    Stachowski, G.
    Kluczewska-Chmielarz, K.
    ARCHIVES OF METALLURGY AND MATERIALS, 2020, 65 (01) : 163 - 168
  • [40] Investigation of a peculiar relaxor ferroelectric:: Na0.5Bi0.5TiO3.
    Jones, GO
    Kreisel, J
    Jennings, V
    Geday, MA
    Thomas, PA
    Glazer, AM
    FERROELECTRICS, 2002, 270 : 191 - 196
12345