Physicists from TU Delft have developed a 3-in-1 microscope where a light beam, electron beam and ion beam work together to precisely cut out specific slices from biological samples. These slices are ...

Cryo-Electron Microscopy (Cryo-EM) is an approach that allows the observation of hydrated biological specimens in their native environment at cryogenic temperatures in transmission electron microscopy ...

ALTHOUGH electron microscope contrast may be increased by the use of objective apertures, accurate focusing in thin-section work is still difficult and, in order to obtain an in-focus picture of a ...