Raith eLine Electron Beam Lithography System

Raith eLine EBL system is an electron beam lithography system that has a ZEISS SEM column equipped with a Thermal Field Emission electron gun. The accelerating voltage can be operated at 10 - 30kV. It is capable of patterning ultra fine features with resolution down to 10 nm in PMMA ebeam resist. It has a standard 30 μm aperture along with 7.5 up to 120 µm aperture. Standard write field size is 100 μm and ranges between 1µm to 1 mm. Field stitching error is typically less than 40 nm. Standard sample holder can accommodate up to 5” wafer. Eight sample clips can be used for smaller sample with sample size from 1 to 3 cm. GDSII CAD file is standard file format and can be converted from other CAD files such as Autocad DXF file.

Raith Eline system
Raith Eline system

Location: MRL 364


Senior Research Engineer
Research Scientist