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Journal ArticleDOI

A SIMS study of oxygen tracer diffusion and surface exchange in La0.8Sr0.2MnO3+δ

R. A. De Souza, +2 more
- 01 Mar 2000 - 
- Vol. 43, Iss: 1, pp 43-52
TLDR
In this paper, the 18 O/16 O isotope exchange/depth profile (IEDP) method has been employed to investigate oxygen tracer diffusion and surface exchange behavior in perovskite oxide La 0.8 Sr 0.2 MnO 3+ δ at temperatures between 700°C and 1000°C.
About
This article is published in Materials Letters.The article was published on 2000-03-01. It has received 199 citations till now. The article focuses on the topics: Grain boundary diffusion coefficient & Oxygen.

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Citations
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Journal ArticleDOI

Mixed ionic-electronic conducting (MIEC) ceramic-based membranes for oxygen separation

TL;DR: In the last 30 years, research efforts by the scientific community intensified significantly, stemming from the pioneering work of Takahashi and co-workers, with the initial development of mixed ionic-electronic conducting (MIEC) oxides.
Journal ArticleDOI

Cathode materials for solid oxide fuel cells: a review

TL;DR: In this paper, the authors review the development of Cr-tolerant cathodes for intermediate temperature solid oxide fuel cells, and a possible mechanism of Cr deposition at cathodes are briefly reviewed as well.
Journal ArticleDOI

Development of lanthanum strontium manganite perovskite cathode materials of solid oxide fuel cells: a review

TL;DR: In this paper, the authors reviewed and updated the development, understanding, and achievements of the LSM-based materials in solid oxide fuel cell (SOFC), and in particular the relation between the microstructure, their properties (electrical, thermal, mechanical, chemical, and interfacial), and electrochemical performance and performance stability.
Journal ArticleDOI

A review of wet impregnation—An alternative method for the fabrication of high performance and nano-structured electrodes of solid oxide fuel cells

TL;DR: In this paper, the application of the wet impregnation technique in the development of Ni-free Cu-based composite anodes, doped CeO2-impregnated (La, Sr)MnO3 (LSM) cathodes and Ni anodes was discussed.
Journal ArticleDOI

A comprehensive review on emerging artificial neuromorphic devices

TL;DR: A comprehensive review on emerging artificial neuromorphic devices and their applications is offered, showing that anion/cation migration-based memristive devices, phase change, and spintronic synapses have been quite mature and possess excellent stability as a memory device, yet they still suffer from challenges in weight updating linearity and symmetry.
References
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Book

The mathematics of diffusion

John Crank
TL;DR: Though it incorporates much new material, this new edition preserves the general character of the book in providing a collection of solutions of the equations of diffusion and describing how these solutions may be obtained.
Book

Introduction to Ceramics

TL;DR: In this paper, the authors present a model for the development of the MICROSTRUCTURE in CERAMICS based on phase transformation, glass formation and glass-Ceramics.
Book

Fundamentals of grain and interphase boundary diffusion

TL;DR: Analytical Models of Grain Boundary Diffusion as mentioned in this paper have been proposed for determining grain boundary data, including diffusion along Dislocations and Small Angle Grain Boundaries, in thin films.
Journal ArticleDOI

CXXXVIII. Concentration contours in grain boundary diffusion

TL;DR: In this article, a simplified model for studying grain boundary diffusion of one metal into another was proposed, which has obvious application to the study of heat flow in a poorly conducting solid with a metallic fin.
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