Competence Centre Thin-Film- and Nanotechnology for Photovoltaics Berlin
Technology Transfer – Bridging the gap between fundamental science and industry
The mission of PVcomB is to support worldwide growth of thin-film photovoltaic technologies and products by providing top-level development and technology transfer. In co-operative R&D projects with academia and industry all relevant aspects of thin-film photovoltaics are addressed. Therefore, PVcomB operates complete R&D reference lines for 30 x 30 cm² solar modules based on thin-film silicon and CIGS as well as 5- and 6-inch silicon heterojunction cells. We benefit from the synergetic effects by addressing topics covering the different technologies like the development of transparent and conductive oxides (TCO's), contacts and barrier layers or laser-based interconnection technologies. State of the art analytics and modeling are used to optimize processes, device performance and reliability. The structure of PVcomB is unique in its combination of research & development with high-level education and training.
"Architectures for scalable integrated photo driven catalytic devices - A concept study"
S. Kirner, P. Bogdanoff, B. Stannowski, R. van de Krol, B. Rech, R. Schlatmann,
International Journal of Hydrogen Energy 41 (46), 2016, 20823-20831.
"Laser-induced local phase transformation of CIGSe for monolithic serial interconnection: Analysis of the material properties"
C. Schultz, M. Schuele, K. Stelmaszczyk, M. Weizman, O. Gref, F. Friedrich, C. Wolf, N. Papathanasiou, C.A. Kaufmann, B. Rau, R. Schlatmann, V. Quaschning, F. Fink, B. Stegemann,
Solar Energy Materials and Solar Cells, Volume 157, December 2016, Pages 636-643.
"Investigation of the potassium fluoride post deposition treatment on the CIGSe/CdS interface using hard X-ray photoemission spectroscopy - a comparative study"
Ümsür, B.; Calvet, W.; Steigert, A.; Lauermann, I.; Gorgoi, M.; Prietzel, K.; Greiner, D.; Kaufmann, C.A.; Unold, T.; Lux-Steiner, M.Ch.,
Physical Chemistry Chemical Physics 18 (2016), 14129-14138.
"Emitter Patterning for Back-Contacted Si Heterojunction Solar Cells Using Laser Written Mask Layers for Etching and Self-Aligned Passivation (LEAP)",
S. Ring, S. Kirner, C. Schultz, P. Sonntag, B. Stannowski, L. Korte, R. Schlatmann,
IEEE JOURNAL OF PHOTOVOLTAICS 6 (4), (2016) 894-899.
"The influence of sodium on the point defect characteristics in off stoichiometric CuInSe2"
Christiane Stephan, Dieter Greiner, Susan Schorr, Christian A. Kaufmann,
Journal of Physics and Chemistry of Solids 98 (2016) 309–315.
"Advantageous light management in Cu(In,Ga)Se2 superstrate solar cells"
M.D. Heinemann, F. Ruske, D. Greiner, A.R. Jeong, M. Rusu, B. Rech, R. Schlatmann, C.A. Kaufmann,
Solar Energy Materials & Solar Cells 150 (2016) 76–81.
"11.3% efficiency Cu(In,Ga)(S,Se)2 thin film solar cells via drop-on-demand inkjet printing",
Lin, X.; Klenk, R.; Wang, L.; Köhler, T.; Albert, J.; Fiechter, S.; Ennaoui, A.; Lux-Steiner, M.Ch.,
Energy & Environmental Science 9 (2016), p. 2037-2043.
"Oxygen deficiency and Sn doping of amorphous Ga2O3"
M. D. Heinemann, J. Berry, G. Teeter, T. Unold, and D. Ginley,
Applied Physics Letters 108, 022107 (2016).