Titlebook: History of Electron Microscopy in Switzerland; John R. Günter Book 1990 Birkh?user Verlag Basel 1990 Europe.Gesellschaft.electron microsco

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The Swiss Stem Projectng state-of-the-art electron optics with a field-emission gun, it was possible to demonstrate that a scanning microscope can achieve near atomic resolution. In addition, as outlined in a remarkable article by Crewe in 1970 (2), the scanning transmission electron microscope (STEM) should allow severa