Progress in advanced metallization technology at Fraunhofer ISE (2008)
Glunz, S.W., Aleman, M., Bartsch, J., Bay, J., Bayer, K., Bergander, R., ...
Fraunhofer ISE's concept for an advanced metallization of silicon solar cells is based on a two-step process: the deposition of a seed layer to form a mechanical and electrical contact and the...
Laser-doped silicon solar cells by laser chemical processing (LCP) exceeding 20% efficiency (2008)
Kray, D., Aleman, M., Fell, A., Hopman, S., Mayer, K., Mesec, M., ...
The introduction of selective emitters underneath the front contacts of solar cells can considerably increase the cell efficiency. Thus, cost-effective fabrication methods for this process step would...
Characterization of laser doped silicon wafers with laser chemical processing (2007)
Hopman, S., Fell, A., Mayer, K., Aleman, M., Mesec, M., Müller, R., ...
Laser processes for the industrial production of high efficiency silicon solar cells (2007)
Grohe, A., Nekarda, J., Knorz, A., Harmel, C., Wütherich, T., Mingirulli, N., ...
Verfahren zur Präzisionsbearbeitung von Substraten und dessen Verwendung (2007)
Mayer, K., Aleman, M., Kray, D., Glunz, S., Mette, A., Preu, R., ...
WO 2008107194 A2 UPAB: 20080930 NOVELTY - In a precision process to modify the microstructure of a thin layer for the local introduction of doping agents and local application of a seed layer, the...
Laser micro-sintering as a new metallization technique for silicon solar cells (2006)
Aleman, M., Streek, A., Regenfuß, P., Mette, A., Ebert, R., Exner, H., ...
Aleman, M., Mette, A., Glunz, S., Preu, R.
DE 102006040352 B3 UPAB: 20071031 NOVELTY - The method involves applying a layer of metallic powder (4) on a semiconductor substrate e.g. solar cell, and guiding a laser beam over the substrate for...