Paper
Three-dimensional distribution of individual atoms in the channels of beryl Daniel Knez, Christian Gspan, Nikola Šimić, Stefan Mitsche, Harald Fitzek, Karl Gatterer, Helmar Wiltsche, Gerald Kothleitner, Werner Grogger & Ferdinand Hofer Communications Materials volume 5, Article number: 19 (2024) Cite this article Abstract Single atom detection in nanoporous materials is a significant challenge, particularly due to their sensitivity to electron irradiation. Here, natural beryl (Be3Al2Si6O18) is used as a model system to quantitatively analyse the occupancy of its atomic channels. High-angle annular dark-field imaging in a scanning…