Power & Energy Solutions

The premier renewable energy publication

SINGULUS TECHNOLOGIES awarded contract for new production system for GaAs high-performance solar cells for use in space

Kahl am Main, 15 October 2020 – SINGULUS TECHNOLOGIES AG (SINGULUS TECHNOLOGIES ) has been awarded a contract from AZUR SPACE, Germany, for a newly developed PECVD coating system (PECVD: plasma enhanced chemical vapour deposition) for the processes involved in the manufacture of gallium arsenide (GaAs) solar cells.

SINGULUS TECHNOLOGIES employs ICP technology for PECVD coating technology. ICP – inductively coupled plasma – is a method that offers high electron density in conjunction with a high degree of plasma purity. SINGULUS TECHNOLOGIES has developed a new plasma source based on this technology. Using the SINGULUS TECHNOLOGIES ICP source, the coating system applies dielectric layers to the starting material for the GaAs solar cells.

Dr.-Ing. Stefan Rinck, CEO of SINGULUS TECHNOLOGIES AG, commented: “We are delighted that after lengthy investigations AZUR SPACE has chosen our PECVD plasma source on the strength of its performance. The PECVD coating step is a crucial quality factor for GaAs solar cells.” GaAs solar cells are noted for their especially high efficiency in excess of 30% and are used in aerospace for power generation on satellites.

AZUR SPACE Solar Power GmbH is the global market leader and a global player in the development and manufacture of multi-junction solar cells for space PV and terrestrial CPV applications. AZUR SPACE uses the PECVD coating system in the manufacture of GaAs solar cells for applications in space.

SINGULUS TECHNOLOGIES – Innovations for New Technologies

SINGULUS TECHNOLOGIES develops and assembles innovative machines and systems for efficient and resource-saving production processes, which are used worldwide in the solar, semiconductor, medical technology as well as consumer goods and data storage sectors.


AZUR SPACE is the global leader in the development and production of multi-junction solar cells for space and terrestrial concentrated photovoltaic applications. Based on more than 55 years of experience in space solar cells and more than 25 years in III-V epitaxial technology with development and high-volume production. Furthermore, AZUR SPACE is now supplying GaAs and GaN-on-Si components and EPI-wafers for the high-power electronics market.


Share Post