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Ohmic Response in BiFeO3 Domain Walls by Submicron‐Scale Four‐Point Probe Resistance Measurements (Adv. Electron. Mater. 7/2025): Graphical Abstract

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Abstract

In article number 2400794, Beatriz Noheda and co-workers present four-point resistivity measurements of domain walls (DWs) in multiferroic BiFeO3 thin films, revealing ohmic behavior in lateral DW transport. A novel, lithography-free method, using a collinear submicron-scale multi-point probe (MPP), enables the resistivity extraction of a single DW free of contact resistances. This work enhances the understanding of DW conduction and highlights the use of MPPs for nanoelectronics.
Original languageEnglish
Number of pages1
JournalAdvanced electronic materials
Volume11
Issue number7
DOIs
Publication statusPublished - 1 May 2025

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