Iono-Optic Impedance Spectroscopy (I-OIS): A Model-Less Technique for In Situ Electrochemical Characterization of Mixed Ionic Electronic Conductors (Small Methods 4/2025)

IF 10.7 2区材料科学 Q1 CHEMISTRY, PHYSICAL

Small Methods Pub Date : 2025-04-24 DOI:10.1002/smtd.202570024

Paul Nizet, Francesco Chiabrera, Yunqing Tang, Nerea Alayo, Beatrice Laurenti, Federico Baiutti, Alex Morata, Albert Tarancón

引用次数: 0

Abstract

Mixed Ionic Electronic Conductors

In article number 2402043, Chiabrera, Tarancón, and co-workers introduce iono-optic impedance spectroscopy (I-OIS), a novel technique used for exploring the equilibrium and kinetics of ionic insertion in mixed ionic electronic conductors thin films. To show the versatility of the technique, different study cases are presented. These include chemical capacitance study, complex topotactic phase transitions, and ionic diffusion characterization of La_1−xSr_xFeO_3–δ family of materials.

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离子光学阻抗谱（I-OIS）：用于混合离子电子导体原位电化学表征的无模型技术（Small Methods 4/2025）

混合离子电子导体在文章编号2402043中，Chiabrera， Tarancón及其同事介绍了离子光学阻抗谱（I-OIS），这是一种用于探索混合离子电子导体薄膜中离子插入平衡和动力学的新技术。为了展示该技术的通用性，本文给出了不同的研究案例。这些研究包括La1−xSrxFeO3 -δ系列材料的化学电容研究、复杂拓扑相变和离子扩散表征。

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

Small Methods Materials Science-General Materials Science

CiteScore

17.40

自引率

1.60%

发文量

347

期刊介绍： Small Methods is a multidisciplinary journal that publishes groundbreaking research on methods relevant to nano- and microscale research. It welcomes contributions from the fields of materials science, biomedical science, chemistry, and physics, showcasing the latest advancements in experimental techniques. With a notable 2022 Impact Factor of 12.4 (Journal Citation Reports, Clarivate Analytics, 2023), Small Methods is recognized for its significant impact on the scientific community. The online ISSN for Small Methods is 2366-9608.