Structural and magnetic properties of iron doped barium strontium titanate ceramic synthesised using slow injection sol–gel technique

Saeed, Ayad; Balachandran, R.; Tan, Kar Ban; Hoong, Ong Boon; Yong, Wong Hin; Pah, Lim Kean; Kwang, Yow Ho

doi:10.1080/10667857.2015.1112586

Cited by 8 publications

(3 citation statements)

References 13 publications

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“…It is a simple method for doping and to obtain uniform products. Terefore, the sol-gel method is taken as the suitable technique to be utilized during the synthesis of doped BST samples even though it has a disadvantage of resulting in a porous structure as a result of the removal of organic substance and gases while drying [42,70,[135][136][137].…”

Section: Te Synthesis Of Codoped Bst Nanomaterialmentioning

confidence: 99%

Multielement Doped Barium Strontium Titanate Nanomaterials as Capacitors

Balachandran

Kelele

Murthy

et al. 2023

Journal of Chemistry

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Due to the growing demand of energy and wastage of energy, there exists an interest of storing energy so that it could be utilized efficiently. Capacitors are materials designed for such an application. Ferroelectric materials are known for their application as capacitors. Of such materials, perovskites are the preferable classes of materials that have been used as capacitors. Barium strontium titanate nanomaterial is a member of perovskites which encompasses a smaller dielectric loss, elevated dielectric constant, and good thermal stability. Research studies also clarified that incorporating dopants into a barium strontium titanate nanomaterial of high dielectric materials including metal/metal oxides enhances their efficiency and effectiveness. Moreover, multielement doping or codoping has shown better dielectric properties as compared to the unidoping of BST. In this review, barium strontium titanate capacitors codoped with more than one metal/metal oxides have been studied most of which have shown that the codoped barium strontium titanate materials possess improved and sufficient dielectric properties to be utilized as capacitors. We believe that this work will have of its own contribution on understanding the doped barium strontium titanate nanomaterial by clarifying the most probable and detail reasons behind the enhancement of dielectric properties of codoped barium strontium titanate nanomaterials.

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Section: Te Synthesis Of Codoped Bst Nanomaterialmentioning

confidence: 99%

Multielement Doped Barium Strontium Titanate Nanomaterials as Capacitors

Balachandran

Kelele

Murthy

et al. 2023

Journal of Chemistry

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“…For this reason, Fe doping is suitable for sensors, waveguides, modulators, switches, phase inverters, rectifiers, etc. 182 Therefore, it can be said that naturally, the research trend on doped BaTiO 3 has multiplied the use of Barium Titanate, because it exhibits different kinds of improved properties due to doping. As it is relatively readily available, heteroatom-modified Barium Titanate can be used in the aforementioned applications with limited cost as well as explore valuable properties in a variety of ways.…”

Section: Dopantmentioning

confidence: 99%

Tailoring the Properties of Bulk BaTiO₃Based Perovskites by Heteroatom-Doping towards Multifunctional Applications: A Review

Rahman,

Hasan,

Islam

et al. 2023

ECS J. Solid State Sci. Technol.

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Dielectric barium titanate-based perovskite (BaTiO3) has emerged as one of the most popular multilayer ceramic materials for its versatile properties. However, the intrinsic properties, particularly the dielectric, ferroelectric, piezoelectric, and electrical properties of natural barium titanate perovskite (BTP) are not as attractive as required for its multifunctional applications. In recent years, the doping technique has been widely studied for improving the desirable properties of BTP ceramic to expand its practical applications in various advanced technologies. Considering the latest research and developments, this review aimed to discuss the synthesis techniques of hetero-atom doped BTP, together with doping status, such as doping sites, doped content, and surface-to-volume ratio. We also critically analyze the effects of co-factors (e.g., sintering temperature, grain size, Curie temperature, and compositions of hetero-atoms) on the structural, and electronic properties of BTP. In addition, optimization of the doping requirements for obtaining the desired improvements of the target properties is also discussed, coupled with providing a comprehensive discussion on the synthesis pathways. Subsequently, diverse applications of the heteroatom-doped BTP are exemplified. Finally, major challenges and future outlooks are highlighted from the perspective of different applications of BTP.

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“…Some materials that can improve the listed properties have been tried in the doping. Among these, materials can be noted to Some dopants including, Co , etc., which can occupy the B sites of the ABO 3 perovskite structure [6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Characterization of Fe and Ni Co-Doped Ba0.6Sr0.4Tio3Prepared by Sol-Gel Technique

Shaban¹,

Bahar²

2017

J Theor Comput Sci

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Structural and magnetic properties of iron doped barium strontium titanate ceramic synthesised using slow injection sol–gel technique

Cited by 8 publications

References 13 publications

Multielement Doped Barium Strontium Titanate Nanomaterials as Capacitors

Multielement Doped Barium Strontium Titanate Nanomaterials as Capacitors

Tailoring the Properties of Bulk BaTiO₃Based Perovskites by Heteroatom-Doping towards Multifunctional Applications: A Review

Synthesis and Characterization of Fe and Ni Co-Doped Ba0.6Sr0.4Tio3Prepared by Sol-Gel Technique

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Structural and magnetic properties of iron doped barium strontium titanate ceramic synthesised using slow injection sol–gel technique

Cited by 8 publications

References 13 publications

Multielement Doped Barium Strontium Titanate Nanomaterials as Capacitors

Multielement Doped Barium Strontium Titanate Nanomaterials as Capacitors

Tailoring the Properties of Bulk BaTiO3Based Perovskites by Heteroatom-Doping towards Multifunctional Applications: A Review

Synthesis and Characterization of Fe and Ni Co-Doped Ba0.6Sr0.4Tio3Prepared by Sol-Gel Technique

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Tailoring the Properties of Bulk BaTiO₃Based Perovskites by Heteroatom-Doping towards Multifunctional Applications: A Review