



Denka M-3 LaB6 Cathodes for Electron Microscopes
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Denka M-3 LaB6 Cathodes for Electron MicroscopesAdvantages The use of an electron beam enables not only observation of the submicron world (TEMs SEMs and X ray microanalysers) but also processing with submicron precision (electron beam lithography systems). The optimum cathode material for use in these instruments would possess the following properties: Low potential barrier (work function) High melting point and stability at high temperatures Low vapor pressure so as to reduce evaporation loss
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