Strong polarization in paraelectric tungsten–bronze systems <i>via</i> bond engineering

A bond engineering strategy was implemented in the Bi 3+ -substituted Ba 4 Nd 28/3 Ti 18 O 54 bulk, where softened Ti–O bonds and reduced oxygen octahedral tilting angles contributed to a superior dielectric performance of high- κ ∼200 and low loss of 10 −4 .

Authors

Ce‐Wen Nan (ORCID: https://orcid.org/0000-0002-3261-4053)
Junlei Qi (ORCID: https://orcid.org/0000-0002-9799-7083)
Bin Wei (ORCID: https://orcid.org/0000-0003-0125-1760)
Yiying Chen (ORCID: https://orcid.org/0000-0001-8290-1440)
YuanHua-Lin

Institutions

Henan Polytechnic University (CN)
State Key Laboratory of New Ceramics and Fine Processing
Tsinghua University (CN)

Publication Details

Journal: Journal of Materials Chemistry C
Published: 2025-01-01
DOI: https://doi.org/10.1039/d5tc00266d
Primary Topic: Ferroelectric and Piezoelectric Materials
Type: article
Field-Weighted Citation Impact: 0.00

Funders

National Natural Science Foundation of China
National Key Research and Development Program of China

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article

Strong polarization in paraelectric tungsten–bronze systems via bond engineering

Ce‐Wen Nan, Junlei Qi, Bin Wei, Yiying Chen et al.

Jan 1, 2025

Journal of Materials Chemistry C

Ferroelectric and Piezoelectric Materials

article

Strong polarization in paraelectric tungsten–bronze systems via bond engineering

Ce‐Wen Nan, Junlei Qi, Bin Wei, Yiying Chen, YuanHua-Lin

January 1, 2025article en

Abstract

A bond engineering strategy was implemented in the Bi 3+ -substituted Ba 4 Nd 28/3 Ti 18 O 54 bulk, where softened Ti–O bonds and reduced oxygen octahedral tilting angles contributed to a superior dielectric performance of high- κ ∼200 and low loss of 10 −4 .

Journal of Materials Chemistry CVol. 13(18)

Henan Polytechnic University (CN), State Key Laboratory of New Ceramics and Fine Processing, Tsinghua University (CN)

National Natural Science Foundation of China, National Key Research and Development Program of China

Openalex Percentile: Top 95%

Ferroelectric and Piezoelectric Materials

DOI Source OpenAlex

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