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VYROUBAL, P. MAXA, J.
Originální název
The Aperture with Laval Nozzle in Secondary Electron Detector for Environmental Scanning Electron Microscopy
Typ
kapitola v knize
Jazyk
angličtina
Originální abstrakt
Electron microscopes belong between the most versatile devices. They are used not only for material research as well as to providing comprehensive information on the microstructure, crystallography, chemical composition and other properties of the sample. The evaluation of pressure on the secondary electrons trajectory is one of the important parameter by design of scintillation detector of secondary electrons. The final process is influenced by the size and the shape of the apertures used to separate areas with different pressure gradient. The comparison of the aperture with circular hole and aperture with Laval nozzle is the aim of this article.
Klíčová slova
Aperture, Laval nozzle, circular hole, Environmental scanning electron microscope, scintillation detector, trajectory of secondary electrons, Mach number, pressure.
Autoři
VYROUBAL, P.; MAXA, J.
Rok RIV
2013
Vydáno
1. 2. 2013
Nakladatel
Silhavy sro (Scientfic Press)
Místo
Vsetín 2012
ISBN
978-80-904741-2-3
Kniha
Computer Software and Hardware Applications
Edice
1
Číslo edice
Strany od
87
Strany do
95
Strany počet
9
BibTex
@inbook{BUT97695, author="Petr {Vyroubal} and Jiří {Maxa}", title="The Aperture with Laval Nozzle in Secondary Electron Detector for Environmental Scanning Electron Microscopy", booktitle="Computer Software and Hardware Applications", year="2013", publisher="Silhavy sro (Scientfic Press)", address="Vsetín 2012", series="1", edition="1", pages="87--95", isbn="978-80-904741-2-3" }