Gd3+ and Bi3+ co-substituted cubic zirconia; (Zr1−x−yGdxBiyO2−δ): a novel high κ relaxor dielectric and superior oxide-ion conductor-Reference-Cited by-同舟云学术

Gd³⁺ and Bi³⁺ co-substituted cubic zirconia; (Zr_1−x−yGd_xBi_yO_2−δ): a novel high κ relaxor dielectric and superior oxide-ion conductor

Published:2022 Issue:23 Volume:12 Page:14551-14561
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Yadav Akanksha¹,Prakash Rajiv²^ORCID,Singh Preetam¹^ORCID

Affiliation:

1. Department of Ceramic Engineering, Indian Institute of Technology (Banaras Hindu University) Varanasi, Varanasi, 221005, India

2. School of Materials Science and Technology, Indian Institute of Technology (Banaras Hindu University) Varanasi, Varanasi, 221005, India

Abstract

The high polarizability of the Bi3+ ion coupled with synergistic interaction of Bi and Gd in the host ZrO2 lattice seems to create the more labile oxide ion vacancies that enable high oxide ion conductivity at lower temperatures.

Funder

Science and Engineering Research Board

Indian Institute of Technology (BHU) Varanasi

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/RA/D2RA01867E

Reference55 articles.

1. A family of oxide ion conductors based on the ferroelectric perovskite Na0.5Bi0.5TiO3

2. Dramatic Influence of A-Site Nonstoichiometry on the Electrical Conductivity and Conduction Mechanisms in the Perovskite Oxide Na0.5Bi0.5TiO3

3. Accelerated materials design of Na0.5Bi0.5TiO3 oxygen ionic conductors based on first principles calculations

4. High oxide ion conductivity in layer-structured Bi4Ti3O12-based ferroelectric ceramics

5. KTa1–x–yTixGeyO3−δ: A High κ Relaxor Dielectric and Superior Oxide-Ion Electrolyte for IT-SOFC

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