Scientists have made the first experimental observation of matter wave diffraction in a short-lived electron-positron atom.
When last we saw [xoreaxeax], he had built a lens-less optical microscope that deduced the structure of a sample by recording the diffraction patterns formed by shining a laser beam through it. At the ...
Fast, precise and stable nanopositioning and metrology are critical for the development of nanoscale structures, particularly in the semiconductor industry. Present measurement techniques that offer ...