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It's always special to collaborate with my previous institute Helmholtz-Zentrum Berlin! In this very interesting work Catherine Dubourdieu and Rong Wu report electrochemical metallization #ResistiveSwitching in polycrystalline YMnO3-based #memristive devices using Al as an active electrode. In the #cover we represented the filament formation, which happens at the grain boundaries between two different phases of YMnO3, following the migration of Al3+ cations from the electrode.
✏ full paper at https://onlinelibrary.wiley.com/toc/26884062/2024/5/5
