Grain Boundaries: Engineering Transport in Manganites by Tuning Local Nonstoichiometry in Grain Boundaries (Adv. Mater. 4/2019). Issue 4 (22nd January 2019)

• Record Type: Journal Article
• Authors: Chiabrera, Francesco; Garbayo, Iñigo; López‐Conesa, Lluis; Martín, Gemma; Ruiz‐Caridad, Alicia; Walls, Michael; Ruiz‐González, Luisa; Kordatos, Apostolos; Núñez, Marc; Morata, Alex; Estradé, Sonia; Chroneos, Alexander; Peiró, Francesca; Tarancón, Albert
• Is Part Of: Advanced materials. Volume 31:Issue 4(2019)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2019-01-22
• Subjects: grain boundaries -- interface‐dominated materials -- local nonstoichiometry -- manganites -- nanoionics; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201970026
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : Grain boundaries of strontium‐doped lanthanum manganite thin films are characterized by Albert Tarancón and co‐workers in article number1805360, by a strong modification of both the anionic and cationic composition. The grain‐boundary local nonstoichiometry can be altered by tuning the overall cationic content in the thin films, offering a tool to engineer the electronic and oxygen mass‐transport properties of these interfaces.