Atomic-Scale Observation of Irradiation-Induced Surface Oxidation by In Situ Transmission Electron Microscopy Materials Science, Wildfire Skills Posted on April 26, 2017 ← In Situ TEM Analysis of Organic–Inorganic Metal-Halide Perovskite Solar Cells under Electrical Bias Direct visualization of the thermomagnetic behavior of pseudo–single-domain magnetite particles →