RT @RealSci_Nano: When the electron beam in an electron microscope hits the sample, all sorts of signals are produced (see the legendary ht…
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Some electrons lose energy when they pass through the sample, e.g. they ionise (producing X-rays: see EDS above), or they excite something "optical". We can collect the beam and disperse it to a spectrum: electron energy-loss spectroscopy. (from https://t.
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Love looking at micro and nanoscopic images of catalysts that I prepare. I’m good with SEM but learning TEM for now.
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When the electron beam in an electron microscope hits the sample, all sorts of signals are produced (see the legendary https://t.co/z3UngyGs9L) https://t.co/2whGM1l5AD