Fraunhofer Institute for Solar Energy Systems ISE
Fraunhofer Institute for Solar Energy Systems ISE

Silicon and Perovskite-Silicon Tandem Technologies

Division Photovoltaics

Head of Department

Stefan Janz

Contact Press / Media

Dr. Stefan Janz

Head of Department Silicon and Perovskite-Silicon Tandem Technologies

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Phone +49 761 4588-5261

Sabrina Lohmüller

Contact Press / Media

Sabrina Lohmüller

Deputy Head of Department Silicon and Perovskite-Silicon Tandem Technologies

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Phone +49 761 4588-5049

Martina Leisegang-Kriegl

Contact Press / Media

Martina Leisegang-Kriegl

Administrative Assistant

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Phone +49 761 4588-5635

Head of Groups

Jan Benick

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Dr. Jan Benick

Silicon Solar Cells

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Phone +49 761 4588-5020

Juliane Borchert

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Dr. Juliane Borchert

Perovskite Materials and Interfaces

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Phone +49 761 4588-5475

Ulrike Hatt

Contact Press / Media

Dr.-Ing. Ulrike Hatt

Perovskite-Silicon Tandem Cells Scaling

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Phone +49 761 4588-5489

Marc Hofmann

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Dr. Marc Hofmann

Deposition & Diffusion Technologies

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Phone +49 761 4588-5051

Stephan Riepe

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Dr. Stephan Riepe

Perovskite-Silicon Tandem Cells Scaling

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Phone +49 761 4588-5636

Charlotte Weiss

Contact Press / Media

Dr. rer. nat. Charlotte Weiss

Silicon Materials and Epitaxial Wafers

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Phone +49 761 4588-5591

Andreas Wolf

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Dr. Andreas Wolf

Silicon Solar Cells

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Phone +49 761 4588-5580

Martin Zimmer

Contact Press / Media

Dr. Martin Zimmer

Wet Chemical Process Technologies

Fraunhofer ISE
Heidenhofstr. 2
79110 Freiburg

Phone +49 761 4588-5479

Further Departments of the Division Photovoltaics: