Effect of ions substitution with different radii on BO6 octahedral distortion of Bi3TiNbO9 high temperature piezoelectric ceramics

Dingwei Hou; Huiqing Fan; Fan Yang; Yuxin Jia; Weijia Wang

doi:10.1016/j.matlet.2022.132866

Effect of ions substitution with different radii on BO6 octahedral distortion of Bi₃TiNbO₉ high temperature piezoelectric ceramics

Dingwei Hou, Huiqing Fan, Fan Yang, Yuxin Jia, Weijia Wang

材料学院

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

3 引用（Scopus）

摘要

Bi_2.99(Li_0.5Sm_0.5)_0.01Ti_0.985(W_2/3M_1/3)_0.015NbO₉ (abbreviated as B(LS)TNO-15WM, M is Al, Cr, and Sc) were prepared by solid state reaction sintering. The effects of B-site (W_2/3M_1/3)⁵⁺ complex-ion substitution on and their microstructure, piezoelectric properties, and electrical performance were systematically studied. B(LS)TNO-15WCr obtains the highest piezoelectric coefficient (d₃₃). Through the calculation of XRD refined results, it is found that this is due to its greater distortion of BO6 octahedron. In this work, the possible sources of high performance of BTNO based ceramics doped at B-site are analyzed, which provides a certain theoretical support for future work.

源语言	英语
文章编号	132866
期刊	Materials Letters
卷	325
DOI	https://doi.org/10.1016/j.matlet.2022.132866
出版状态	已出版 - 15 10月 2022

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10.1016/j.matlet.2022.132866

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@article{dbf99c21cb27460d8b900903d210ad8e,

title = "Effect of ions substitution with different radii on BO6 octahedral distortion of Bi3TiNbO9 high temperature piezoelectric ceramics",

abstract = "Bi2.99(Li0.5Sm0.5)0.01Ti0.985(W2/3M1/3)0.015NbO9 (abbreviated as B(LS)TNO-15WM, M is Al, Cr, and Sc) were prepared by solid state reaction sintering. The effects of B-site (W2/3M1/3)5+ complex-ion substitution on and their microstructure, piezoelectric properties, and electrical performance were systematically studied. B(LS)TNO-15WCr obtains the highest piezoelectric coefficient (d33). Through the calculation of XRD refined results, it is found that this is due to its greater distortion of BO6 octahedron. In this work, the possible sources of high performance of BTNO based ceramics doped at B-site are analyzed, which provides a certain theoretical support for future work.",

keywords = "Aurivillius phase, BO6 octahedral distortion, Electroceramics, Piezoelectric materials",

author = "Dingwei Hou and Huiqing Fan and Fan Yang and Yuxin Jia and Weijia Wang",

note = "Publisher Copyright: {\textcopyright} 2022 Elsevier B.V.",

year = "2022",

month = oct,

day = "15",

doi = "10.1016/j.matlet.2022.132866",

language = "英语",

volume = "325",

journal = "Materials Letters",

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TY - JOUR

T1 - Effect of ions substitution with different radii on BO6 octahedral distortion of Bi3TiNbO9 high temperature piezoelectric ceramics

AU - Hou, Dingwei

AU - Fan, Huiqing

AU - Yang, Fan

AU - Jia, Yuxin

AU - Wang, Weijia

PY - 2022/10/15

Y1 - 2022/10/15

N2 - Bi2.99(Li0.5Sm0.5)0.01Ti0.985(W2/3M1/3)0.015NbO9 (abbreviated as B(LS)TNO-15WM, M is Al, Cr, and Sc) were prepared by solid state reaction sintering. The effects of B-site (W2/3M1/3)5+ complex-ion substitution on and their microstructure, piezoelectric properties, and electrical performance were systematically studied. B(LS)TNO-15WCr obtains the highest piezoelectric coefficient (d33). Through the calculation of XRD refined results, it is found that this is due to its greater distortion of BO6 octahedron. In this work, the possible sources of high performance of BTNO based ceramics doped at B-site are analyzed, which provides a certain theoretical support for future work.

AB - Bi2.99(Li0.5Sm0.5)0.01Ti0.985(W2/3M1/3)0.015NbO9 (abbreviated as B(LS)TNO-15WM, M is Al, Cr, and Sc) were prepared by solid state reaction sintering. The effects of B-site (W2/3M1/3)5+ complex-ion substitution on and their microstructure, piezoelectric properties, and electrical performance were systematically studied. B(LS)TNO-15WCr obtains the highest piezoelectric coefficient (d33). Through the calculation of XRD refined results, it is found that this is due to its greater distortion of BO6 octahedron. In this work, the possible sources of high performance of BTNO based ceramics doped at B-site are analyzed, which provides a certain theoretical support for future work.

KW - Aurivillius phase

KW - BO6 octahedral distortion

KW - Electroceramics

KW - Piezoelectric materials

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U2 - 10.1016/j.matlet.2022.132866

DO - 10.1016/j.matlet.2022.132866

M3 - 文章

AN - SCOPUS:85135725207

SN - 0167-577X

VL - 325

JO - Materials Letters

JF - Materials Letters

M1 - 132866

ER -

Effect of ions substitution with different radii on BO6 octahedral distortion of Bi3TiNbO9 high temperature piezoelectric ceramics

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Effect of ions substitution with different radii on BO6 octahedral distortion of Bi₃TiNbO₉ high temperature piezoelectric ceramics