Multielement Doped Barium Strontium Titanate Nanomaterials as Capacitors

被引:3
|
作者
Ruthramurthy, Balachandran [1 ]
Kelele, Kiflom Gebremedhn [2 ]
Murthy, H. C. Ananda [2 ,3 ]
Tan, Kar Ban [4 ]
Chan, Kah Yoong [5 ]
Muniswamy, Dhanalakshmi [6 ]
Tadesse, Aschalew [2 ]
Ghotekar, Suresh [7 ]
机构
[1] Adama Sci & Technol Univ, Dept Elect & Commun Engn, SoEEC, POB 1888, Adama, Ethiopia
[2] Adama Sci & Technol Univ, Sch Appl Nat Sci, Dept Appl Chem, POB 1888, Adama, Ethiopia
[3] Saveetha Univ, Saveetha Dent Coll & Hosp, Saveetha Inst Med & Tech Sci SIMATS, Dept Prosthodont, Chennai 600077, Tamil Nadu, India
[4] Univ Putra Malaysia, Fac Sci, Dept Chem, Serdang 43400, Selangor, Malaysia
[5] Multimedia Univ, Fac Engn, Cyberjaya 63100, Selangor Se, Malaysia
[6] Nrupathunga Univ, Govt Sci Coll, Dept Phys, NT Rd, Bangalore 560001, India
[7] Univ Mumbai, Smt Devkiba Mohansinhji Chauhan Coll Commerce & Sc, Dept Chem, Silvassa 396230, Dadra & Nagar H, India
关键词
HIGH-ENERGY DENSITY; THIN-FILM CAPACITORS; DIELECTRIC TUNABLE PROPERTIES; RARE-EARTH CATIONS; ELECTRICAL-PROPERTIES; LEAKAGE CURRENT; STORAGE PROPERTIES; ELECTROCHEMICAL CAPACITORS; FERROELECTRIC PROPERTIES; DEFECT CHEMISTRY;
D O I
10.1155/2023/6338649
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
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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页数:22
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