Figure 16
(a) A SEM image of a macroporous zeolite particle with a size of about 2.6 µm. It was glued to the tip of an aluminium pin by a platinum pedestal using FIB–SEM. (b) A 2D phase map of the reconstructed object transmission function. (c) A 3D isosurface rendering of the reconstructed volume (phase). The cutout reveals the inner pore structure of the sample [adapted from Kahnt et al. (2019); copyright 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement]. |