Specific Process Knowledge/Lithography/EBeamLithography/JBX9500Manual: Difference between revisions

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| Beam diameter versus Beam current: The machine have three operating objective apertures (no. 15 on above illustration of the column) in order to obtain different beam diameters in different current ranges. The available apertures are called 'aperture 5' (60 µm), 'aperture 6' (100 µm) and 'aperture 7' (200 µm).|}