Synthesis and characterizations of metal ions doped barium strontium titanate (BST) nanomaterials for photocatalytic and electrical applications: A mini review

IF 0.7 4区材料科学 Q4 METALLURGY & METALLURGICAL ENGINEERING

International Journal of Materials Research Pub Date : 2021-08-01 DOI:10.1515/ijmr-2020-8149

Kiflom Gebremedhn Kelele, Aschalew Tadesse, Tegene Desalegn, S. Ghotekar, R. Balachandran, H. Murthy

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引用次数: 13

Abstract

Abstract The ferroelectric barium strontium titanate (Ba1-xSrxTiO3) is a homogeneous solid solution prepared from the mixture of barium titanate (BaTiO3), strontium titanate (SrTiO3) and titanium (IV) isopropoxide. Barium strontium titanate (BST) nanomaterials with improved permittivity and dielectric properties due to their nano-properties have attracted great interest for extensive and versatile applications as super capacitors, dielectrics, ceramics and catalysts. Introduction of metal ion dopants into the parent system of BST significantly alters its structural, morphological, electrical, optical and dielectric characteristics. This review is aimed at addressing synthesis, characterization methods, photocatalytic and electrical applications of metal ions doped BST nanomaterials. The effect of doping BST, through metal ions, on its properties and application with most probable reasons have been thoroughly discussed.

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金属离子掺杂钛酸锶钡(BST)纳米材料的合成与表征及其光催化和电学应用综述

铁电钛酸锶钡(Ba1-xSrxTiO3)是由钛酸钡(BaTiO3)、钛酸锶(SrTiO3)和钛(IV)异丙醇混合而成的均匀固溶体。钛酸锶钡(BST)纳米材料由于其纳米特性而具有良好的介电常数和介电性能，在超级电容器、介电材料、陶瓷和催化剂等方面有着广泛而广泛的应用。在BST母体系中引入金属离子掺杂剂会显著改变其结构、形态、电学、光学和介电特性。本文综述了金属离子掺杂BST纳米材料的合成、表征方法、光催化和电学应用。本文对金属离子掺杂BST对其性能和应用的影响及其可能的原因进行了深入的讨论。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Materials Research 工程技术-冶金工程

CiteScore

1.30

自引率

12.50%

发文量

119

审稿时长

6.4 months

期刊介绍： The International Journal of Materials Research (IJMR) publishes original high quality experimental and theoretical papers and reviews on basic and applied research in the field of materials science and engineering, with focus on synthesis, processing, constitution, and properties of all classes of materials. Particular emphasis is placed on microstructural design, phase relations, computational thermodynamics, and kinetics at the nano to macro scale. Contributions may also focus on progress in advanced characterization techniques. All articles are subject to thorough, independent peer review.