Probing dopant segregation in distinct cation sites at perovskite oxide polycrystal interfaces

Space-charges in polycrystalline materials can drive segregation of dopants, however an in-depth understanding of this process is still missing. Here, the authors show that in polycrystalline perovskites the space-charge segregation and interfacial structure are nearly identical irrespective of the...

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Autores principales: Hye-In Yoon, Dong-Kyu Lee, Hyung Bin Bae, Gi-Young Jo, Hee-Suk Chung, Jin-Gyu Kim, Suk-Joong L. Kang, Sung-Yoon Chung
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/21296e997bd04eed86b1a600d1ac3cca
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