Methods for determining the virtual source location of a liquid metal ion source

METHODS FOR DETERMINING THE VIRTUAL SOURCE LOCATION OF A LIQUID METAL ION SOURCE Variations in charged-particle-beam (CPB) source location are determined by scanning an alignment aperture that is fixed with respect to a beam defining aperture in a CPB, particularly at edges of a defocused CPB illumi...

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Hauptverfasser: MAAZOUZ, Mostafa, MCGINN, James B, KELLOGG, Sean M
Format: Patent
Sprache:eng
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