TFS 1200 Thin Film Deposition System from Beneq

The Beneq TFS 1200 is an ALD processing module that is integrated into CIGS evaporation or rapid thermal processing (RTP) selenization lines. Deposition time for a 30 nm thick Zn(O,S) buffer layer is less than 5 min. ALD is more compact and less expensive than conventional CBD-CdS buffer layer processes.

The Beneq TFS 1200 is an application-specific system designed for industrial in-line production of buffer layer coatings on copper-indium-gallium-diselenide (CIGS) thin film solar cells. The maximum substrate size is 1200 × 1200 (mm), a recognized world-record in substrate size in ALD.

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