Specific Process Knowledge/Etch/DRIE-Pegasus/Pegasus-3

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Pegasus 3 - 150mm silicon etching

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The tool is ready for user training.

The Pegasus 3 cassette station (left), operator station (center) and support computer with Picoscope process monitoring.

The user manual(s) is available, technical information and contact information can be found in LabManager:

Equipment info in LabManager

Process information

Standard recipes

• Barc etch

Hardware changes

Compared to a standard SPTS DRIE Pegasus chamber, the Pegasus 3 has had the same modifications as the Pegasus 1 with the exception of the Claritas EPD system. The changes are listed below.

• Change of Pegasus 1 showerhead in 2019

• Addition of Picoscope oscilloscope system for process monitoring on Pegasus 1 in February 2019

Other etch processes

• Continuous nanostructure etches including nano1.42

• Etch processes with DUV masks

• BARC etches

• Isotropic etches

More processes, such as for DUV resist, are currently being developed, but they are not quite 'ready for publication' at LabAdviser so please contact Jonas (mailto:jmli@dtu.dk) for more information.

Wafer bonding

To find information on how to bond wafers or chips to a carrier wafer, click here.

Internal Nanolab Process log for Pegasus 3

Process log at Nanolab [1]