Granek, F., Hermle, M., Huljic, D.M., Schultz-Wittmann, O., Glunz, S.W.
N-type back-contact back-junction solar cells were processed with the use of industrially relevant structuring technologies such as screen-printing and laser processing. Application of the low-cost...
Verfahren zur temperaturgeregelten Prozessierung von Substraten (2004)
DE 10325602 B UPAB: 20041001 NOVELTY - The temperature regulated radiation furnace (1) incorporates a quartz tube (7) with a support allowing gas to circulate round both sides of a substrate (6)...
Ballif, C., Huljic, D.M., Willeke, G., Hessler-Wyser, A.
The properties of Ag thick-film contacts screen-printed on P-diffused Si wafers have been investigated. In cross-sectional transmission electron microscopy, the interface is found to be composed of...
Screen-printed epitaxial silicon thin-film solar cells with 13.8% efficiency (2003)
Rentsch, J., Bau, S., Huljic, D.M.
Amidst the different silicon thin-film systems, the epitaxial thin-film solar cell represents an approach with interesting potential. Consisting of a thin active c-Si layer grown epitaxially on top...
Screen printed c-Si thin film solar cells on insulating substrates (2003)
Rentsch, J., Huljic, D.M., Kieliba, T., Bilyalov, R., Reber, S.
Technology path to the industrial production of highly efficient and thin c-Si solar cells (2003)
Preu, R., Biro, D., Emanuel, G., Grohe, A., Hofmann, M., Huljic, D.M., ...
Application of screen-printing processes for epitaxial silicon thin-film solar cells (2003)
Bau, S., Rentsch, J., Huljic, D.M., Reber, S., Hurrle, A., Willeke, G.
Biro, D., Preu, R., Schultz, O., Peters, S., Huljic, D.M., Zickermann, D., ...
A novel diffusion system for in-line rapid thermal diffusion is presented. The lamp-heated furnace has a low thermal mass and a metal free transport system based on the walking beam principle. The...
Shunt-Analysis of Epitaxial Silicon Thin-Film Solar Cells by Lock-In Thermography (2002)
Bau, S., Huljic, D. M., Isenberg, W., Rentsch, J.
Lock-in thermography has been applied for shuntanalysis on epitaxial silicon thin-film solar cells. The solar cell material was made by epitaxial deposition of the base layer on highly doped...
Rapid Thermal Surface Passivation of Silicon Solar Cells (2002)
Peters, S., Ballif, C., Borchert, D., Huljic, D. M., Lee, J.Y., Preu, R., ...
Progress in screen printed front side metallization schemes for CSiTF solar cells (2002)
Rentsch, J., Huljic, D. M., Reber, S., Preu, R., Lüdemann, R.
Pad Printed Front Contacts for c-Si Solar Cells - A Technological and Economical Evaluation (2002)
Huljic, D. M., Thormann, S., Preu, R., Lüdemann, R., Willeke, G.
Transfer pad printing is a promising technique that allows to overcome restrictions of conventional screen printing regarding front side metallisation of c-Si solar cells. Within this work a pad...
Ballif, F., Huljic, D. M., Hessler-Wyser, A., Willeke, G.
As screen printed contacts are the predominant metallisation technique in industrial production of Si solar cells, a better understanding of their properties is necessary. In this work, we show that...
Large area crystalline silicon solar cells with pad printed front side metallisation (2002)
Huljic, D. M., Hirth, E., Lüdemann, R., Willeke, G.
Pad printing represents a promising technique having the potential to outperform conventional screen printing regarding technological and economical aspects. As this technique is based on...
Huljic, D. M., Mäckel, H., Craff-Castillo, C., Kray, D., Ballif, C., Lüdemann, R.
Rapid Thermal Firing (RTF), i.e. firing of printed contacts by Rapid Thermal Processing, represents a promising alternative compared to firing in infrared heated conveyor belt furnaces. In this work...
Huljic, D.M., Biro, D., Preu, R., Craff-Castillo, C., Lüdemann, R.
Rapid Thermal Firing (RTF), i.e. firing of screen printed contacts using Rapid Thermal Processing (RTP), is a promising alternative compared to infrared heated conveyor belt furnaces concerning a...
Preu, R., Krempel-Hesse, J., Biro, D., Huljic, D.M., Mäckel, H., Lüdemann, R.
The novel sputter source TwinMag is used to deposit silicon nitride as an antire flection layer for crystalline silicon solar cells. TwinMag consists of two pl anar magnetrons, standing side by side...
Huljic, D.M., Schäfer, S., Biro, D., Emanuel, G., Lüdemann, R.
Thin crystalline silicon layers deposited on inexpensive substrates present a pr omising approach to achieve noticeably lower manufacturing costs compared to w afer technology. In contrast to...
Pad printing - a novel thick-film technique of fine-line printing for solar cells (1998)
Hahne, P., Reis, I. E., Hirth, E., Huljic, D.M., Preu, R.
The purpose of this work was to study the suitability of pad printing (tampon printing) -an innovative gravure offset (indirect) printing technique. Pad printing offers the possibility of a simple,...
Screen-printed solar cells with mesh-structured emitters (1998)
Reis, I. E., Hahne, P., Huljic, D.M., Glunz, S.W., Wettling, W.
Mesh-structured emitter solar cells (MESC) with evaporated contacts have shown e fficiencies up to 22.7 %. For further simplification of the MESC cell the photol ithographically defined front...