Mette, A., Pysch, D., Emanuel, G., Erath, D., Preu, R., Glunz, S.W.
This work presents the results of a detailed series resistance characterization of silicon solar cells with screen-printed front contacts using hotmelt silver paste. Applying the hotmelt technology...
Pilot-line processing of very large (21 x 21 cm²) and thin mc-Si solar cells (2007)
Clement, F., Preu, R., Reis, I.E., Biro, D., Rentsch, J., Zimme, M., ...
Biro, D., Preu, R., Glunz, S., Rein, S., Rentsch, J., Emanuel, G., ...
The status of silicon solar cell production technology development at Fraunhofer ISE (2006)
Preu, R., Biro, D., Rentsch, J., Emanuel, G., Grohe, A., Hofmann, M.
Biro, D., Preu, R., Glunz, S., Rein, S., Rentsch, J., Emanuel, G., ...
BLOWING FROM A POROUS CONE OR WEDGE WHEN THE CONTACT SURFACE IS STRAIGHT. (2005)
An analysis of inviscid, compressible flow over a porous conne or wedge is given where the body is immersed in a supersonic free stream at zero angle of attack. Massive blowing occurs at the surface,...
Surface passivation for solar cells by large scale inline sputtering of silicon nitride (2005)
Wolke, W., Preu, R., Catoir, J., Emanuel, G., Ruske, M., Liu, J.
Hot melt ink for the front side metallisation of silicon solar cells (2005)
Mette, A., Erath, D., Ruiz, R., Emanuel, G., Kasper, E., Preu, R.
Analysis of silver thick-film contact formation on industrial silicon solar cells (2005)
Grupp, G., Biro, D., Emanuel, G., Preu, R., Schitthelm, F., Willeke, G.
Plasma etching for industrial in-line processing of c-Si solar cells (2003)
Rentsch, J., Emanuel, G., Schetter, C., Aumann, T., Theirich, D., Gentischer, J., ...
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., ...
Study and Demonstration of Liquid and Gaseous Reactants for Advanced Chemical Lasers. (2002)
Ackerman,R. A., Reiner,R. J., Emanuel,G.
Over four hundred reactant combinations were evaluated for safety, toxicity, handling and expected performance. Sixteen reactants were selected for detailed modeling calculations. Six alternative...
High Altitude Laser Technology Studies. (2002)
Forbes,S. G., Emanuel,G., Gaskill,W. G., Jacobs,T. A., Witte,A.
The performance potential of a continuous wave (cw) laser operating on the hydrogen fluoride chain reaction are predicted analytically using computer models for mixing dynamics, fluid mechanics, and...
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...
H2-Cl2 Chemical Laser Program. Part II. Arc Jet Laser Experiment. (1998)
Reiner,R. J., Emanuel,G., Trost,J., Reeve,J., Ackerman,R. A.
The authors describe work done under a program to demonstrate feasibility of a supersonic mixing laser using chain reactions of the H2-Cl2 system to produce vibrationally excited HCl. This report...
H2-Cl2 Chemical Laser Program. Part I. CHEMLUM Code for Spectroscopic Data Analysis. (1998)
Latimore,J. T., Takemoto,A. M., Ackerman,R. A., Shackleford,W. L., Emanuel,G.
A new computer code is described that analyzes data obtained from spectroscopic measurements of chemiluminescent emission. Primary input to the code is digitized spectrometer signal data of the...
H2-Cl2 Chemical Laser Program. Part Three. Additional Arc Jet Laser Experiments. (1998)
Emanuel,G., Trost,J., Ackerman,R. A., Reiner,R. J.
The report describes work done under a program to demonstrate feasibility of a supersonic mixing laser using chain reactions of the H2-Cl2 system to produce vibrationally excited HCl. The report...