Journal Article STXM ZnO soft X-rays 2D soft X-ray detector 2U4T60A6YD Boron Compounds Nanotubes, Carbon Research Support, Non-U.S. Gov't X-ray detectors X-ray imaging with diffraction contrast X-ray microscopy X-ray reflectivity XANES XEOL XLD XPEEM back-illuminated CMOS beamline design boron nitride coherent diffraction hybrid pixel area detector metal–oxide epitaxial tunnel junctions microbeam X-ray diffraction monochromator nanomaterials nanostructures photoemission microscopy ptychography ptychography reconstruction