Team

Dr. Barbara Terheiden

Managing Director

In PV since 1996; more than 50 scientific publications; acquisition and management of several research projects with German and international PV companies and research institutions; key research areas are the development and realization of silicon solar cell concepts, surface passivation, silicon based layer transfer solar cells, porous semiconductors, nanocrystalline Si thin-film solar cells; head of group Thin Silicon at the University of Konstanz.

     
Dr. Sven Seren  

Partner

In PV since 1999; over 50 scientific publications; participation in research cooperations with numerous German and international solar cell producers at the University of Konstanz; specialization: silicon wafer analysis and characterization; process assessment, integration and optimisation; ramp-up process support and technological assessments for solar cell manufacturers; from 2007 to 2013 research team leader New Silicon Materials at the University of Konstanz.

     
Dipl. Phys.
Axel Herguth
 

Partner

In PV since 2003; more than 20 scientific publications; key research areas are the development, realization and evaluation of diverse characterization techniques especially for silicon based solar cells as well as boron-oxygen related defect analysis; head of group Characterization at the University of Konstanz.

Dipl. Phys.
Amir Dastgheib-Shirazi

Process Technology Consultant

Specialization: FEOL processes, wet chemical texturisation and cleaning, thermal diffusion technology.

Dipl. Phys.
Felix Book

Process Technology Consultant

Specialization: BEOL processes, thickfilm-metallisation and thermal contact formation.

Dipl. Phys.
Sebastian Joos
 

Process Technology Consultant

Specialization: BEOL processes, dielectric coating, surface passivation, ARC.

     
Dipl. Phys.
Philipp Keller
 

high eta Processing

Specialization: lab type cell processes, loss analysis for determination of efficiency potential of novel solar cell processing steps and silicon materials.