Accurate Nanoscale Mapping of Electric Fields across Random Grain Boundaries in Polycrystalline Oxides Using Precession-Assisted 4D-STEM

Sangjun Kang, Christian Kübel(Karlsruhe Institute of Technology), Xiaoke Mu(Max Planck Institute for Intelligent Systems), Hyeyoung Cho, Ziming Ding(Beijing University of Technology), A. Klein(New Mexico State University), Wolfgang Rheinheimer(RWTH Aachen University), Mahmoud Serour, Anna Rose Nelson, Jakob Konstantin Laux, Di Wang, Bai-Xiang Xu, Maximilian Töllner(Karlsruhe Institute of Technology), Kai Wang, Karsten Albe(Technische Universität Darmstadt)
arXiv (Cornell University)
April 24, 2026
Cited by 0


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