CIGS scribing cluster

 

– Assessment of equipment and its interaction

  • new wavelengths from ps-laser;
  • ps-fiber laser with pulse on demand feature;
  • fast polygon scanner;
  • on-line scribing process monitoring tool;

– Integration & assessment in the process
– Final validation at end-user facilities
– Approaches for thin-film CIGS solar cells on different substrates (glass, polymer, metal)
-Standard monolithic integrated interconnect scheme: P1, P2 and P3 scribes have been performed between deposition steps

Key issues:

  • selectivity in layer processing;
  • narrow “dead” interconnection zone;
  • minimised residual side effects;
  • high process speed.

 

Project:
Appolo

Partners:
FTMC, LUT, EKSPLA, NST, AMSYS, ELAS, FLISOM, EMPA, ABENGOA

Sector

Keywords
Laser

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