National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Ionization detector for environmental scanning electron microscope
Melechovský, Ondřej ; Čudek, Pavel (referee) ; Jirák, Josef (advisor)
Presented work deals with environmental scanning electron microscopy. The construction of the device is described concisely in the beginning. Important part is devoted to interaction of electrons with specimen and signals emitted from the specimen. The work aims especially at detection of secondary electrons using the ionization detector. Experimentally is determined effect of working environment and size of electrode system of ionization detector on detected signal.
Ionization detector for environmental scanning electron microscope
Melechovský, Ondřej ; Čudek, Pavel (referee) ; Jirák, Josef (advisor)
Presented work deals with environmental scanning electron microscopy. The construction of the device is described concisely in the beginning. Important part is devoted to interaction of electrons with specimen and signals emitted from the specimen. The work aims especially at detection of secondary electrons using the ionization detector. Experimentally is determined effect of working environment and size of electrode system of ionization detector on detected signal.

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