Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Back-Contacted Back-Junction Si Solar Cells with Locally Overcompensated Diffusion Regions - Comparison of Buried Emitter and Floating Base Design
Reichel, C.; Fell, A.; Hermle, M.; Glunz, S.W.
Journal Article
2018Advanced BBr3 diffusion with second deposition step for selective emitter formation by laser doping
Lohmüller, S.; Lohmüller, E.
Journal Article
2018Black silicon significantly enhances phosphorus diffusion gettering
Pasanen, T.; Laine, H.S.; Vähänissi, V.; Schön, J.; Savin, H.
Journal Article
2018Challenges for the Quantification of Metal Induced Recombination Losses
Herrmann, D.; Lohmüller, S.; Höffler, H.; Fell, A.; Brand, A.A.; Wolf, A.
Conference Paper
2018Direct growth of III–V/silicon triple-junction solar cells with 19.7% efficiency
Feifel, Markus; Ohlmann, Jens; Benick, Jan; Hermle, Martin; Belz, Jürgen; Beyer, Andreas; Volz, Kerstin; Hannappel, Thomas; Bett, Andreas W.; Lackner, David; Dimroth, Frank
Journal Article
2018Efficiency Potential of P-Type PERT vs. PERC Solar Cells
Meier, S.; Wasmer, S.; Fell, A.; Wöhrle, N.; Greulich, J.; Wolf, A.
Conference Paper
2018High-Efficiency Diamond Wire-Sawn mc-Si-Based PERC Solar Cells Textured by Atmospheric Pressure Dry Etching
Kafle, B.; Ridoy, A.I.; Saint-Cast, P.; Clochard, L.; Duffy, E.; Duncker, K.; Petter, K.; Peters, S.; Hofmann, M.
Conference Paper
2018Laser-Doped Selective Emitter - Process Development and Speed-Up
Weber, J.; Gutscher, S.; Lohmüller, S.; Lohmüller, E.; Brand, A.A.
Conference Paper
2018Optimization of GaAs solar cell performance and growth efficiency at MOVPE growth rates of 100 μm/h
Lang, Robin; Schön, Jonas; Dimroth, Frank; Lackner, David
Journal Article
2018Role of oxygen for boron diffusion from borosilicate glass layers deposited by atmospheric pressure chemical vapor deposition
Meier, S.; Wolf, A.; Mack, S.; Lohmüller, S.; Glunz, S.W.
Journal Article
2018Simulations on Laser-Phosphorous-Doped Selective Emitters
Weber, J.; Lohmüller, S.; Lohmüller, E.; Wasmer, S.; Nekarda, J.; Brand, A.A.
Conference Paper
2018Trends in Solar Electricity
Bett, A.W.
Presentation
2017Bifacial p-type silicon PERL solar cells with screen-printed pure silver metallization and 89% bifaciality
Lohmüller, E.; Werner, S.; Norouzi, M.H.; Mack, S.; Demant, M.; Gutscher, S.; Saint-Cast, P.; Wasmer, S.; Wöhrle, N.; Bitnar, B.; Steckemetz, S.; Palinginis, P.; Neuhaus, H.; König, M.; Wolf, A.
Conference Paper
2017Development and characterization of multifunctional PassDop layers for local p+-laser doping
Norouzi, M.; Saint-Cast, P.; Lohmüller, E.; Steinhauser, B.; Benick, J.; Werner, S.; Bitnar, B.; Palinginis, P.; Neuhaus, H.; Hofmann, M.; Wolf, A.
Journal Article, Conference Paper
2017Fast co-diffusion process for bifacial n-type solar cells
Meier, S.; Maier, S.; Demberger, C.; Wolf, A.; Biro, D.; Glunz, S.W.
Journal Article
2017High-Efficiency n-Type HP MC Silicon Solar Cells
Benick, J.; Richter, A.; Müller, R.; Hauser, H.; Feldmann, F.; Krenckel, P.; Riepe, S.; Schindler, F.; Schubert, M.C.; Hermle, M.; Bett, A.W.; Glunz, S.W.
Journal Article
2017How to achieve efficiencies exceeding 22% with multicrystalline n-type silicon solar cells
Schindler, F.; Michl, B.; Krenckel, P.; Riepe, S.; Benick, J.; Müller, R.; Richter, A.; Glunz, S.W.; Schubert, M.C.
Journal Article, Conference Paper
2017Influence of the transition region between p-and n-type polycrystalline silicon passivating contacts on the performance of interdigitated back contact silicon solar cells
Reichel, C.; Müller, R.; Feldmann, F.; Richter, A.; Hermle, M.; Glunz, S.W.
Journal Article
2017Key aspects for fabrication of p-type Cz-Si PERC solar cells exceeding 22% conversion efficiency
Werner, S.; Lohmüller, E.; Saint-Cast, P.; Greulich, J.M.; Weber, J.; Schmidt, S.; Moldovan, A.; Brand, A.A.; Dannenberg, T.; Mack, S.; Wasmer, S.; Demant, M.; Linse, M.; Ackermann, R.; Wolf, A.; Preu, R.
Conference Paper
2017A laser induced forward transfer process for selective boron emitters
Fernandez-Robledo, S.; Nekarda, J.; Büchler, A.
Journal Article
2017Metallisation of boron-doped polysilicon layers by screen printed silver pastes
Mack, S.; Schube, J.; Fellmeth, T.; Feldmann, F.; Lenes, M.; Luchies, J.-M.
Journal Article
2017On the nature of emitter diffusion and screen-printing contact formation on nanostructured silicon surfaces
Kafle, B.; Freund, T.; Schön, J.; Werner, S.; Lorenz, A.; Wolf, A.; Saint-Cast, P.; Clochard, L.; Duffy, E.; Hofmann, M.; Rentsch, J.
Journal Article
2017Optimized multicrystalline silicon for solar cells enabling conversion efficiencies of 22%
Schindler, F.; Michl, B.; Krenckel, P.; Riepe, S.; Benick, J.; Müller, R.; Richter, A.; Glunz, S.W.; Schubert, M.C.
Journal Article
2017Selective boron emitters using laser-induced forward transfer versus laser doping from borosilicate glass
Fernandez-Robledo, S.; Kluska, S.; Greulich, J.; Nekarda, J.
Journal Article
2017Suitability of POCL3 diffusion processes with in-situ oxidation for forming laser-doped selective emitters with low carrier recombination
Werner, S.; Lohmüller, E.; Weber, J.; Wolf, A.
Conference Paper
2016The influence of nitrogen on laser doping from phosphorous doped a-SiNx layers
Steinhauser, B.; Jäger, U.; Benick, J.; Chong, E.; Lam, J.; Steeman, R.; Rostan, H.; Nekarda, J.; Hermle, M.; Preu, R.; Glunz, S.W.
Journal Article
2016Influence of surface near doping concentration on contact formation of silver thick film contacts
Rothhardt, P.; Meier, S.; Hoenig, R.; Wolf, A.; Biro, D.
Journal Article
2016Minority carrier lifetime limitations in Si wafer solar cells with gallium phosphide window layers
Janz, S.; Feifel, M.; Ohlmann, J.; Benick, J.; Weiss, C.; Hermle, M.; Bett, A.W.; Dimroth, F.; Lackner, D.
Conference Paper
2016Physically sound parameterization of incomplete ionization in aluminum-doped silicon
Steinkemper, H.; Altermatt, P.P.; Hermle, M.
Journal Article
2015Adapted parameterization of incomplete ionization in aluminum-doped silicon and impact on numerical device simulation
Steinkemper, H.; Rauer, M.; Altermatt, P.; Heinz, F.D.; Schmiga, C.; Hermle, M.
Journal Article
2015Defect removal after low temperature annealing of boron implantations by emitter etch-back for silicon solar cells
Müller, R.; Moldovan, A.; Schiller, C.; Benick, J.
Journal Article
2015Emitters grown by rapid vapour-phase direct doping for high efficiency solar cells
Lindekugel, S.; Rachow, T.; Milenkovic, N.; Richter, A.; Benick, J.; Janz, S.; Reber, S.
Conference Paper
2015Impact of implanted phosphorus on the diffusivity of boron and its applicability to silicon solar cells
Schrof, J.; Müller, R.; Reedy, R.C.; Benick, J.; Hermle, M.
Journal Article
2015Ion-implanted laser-annealed p+ and n+ regions. A potential solution for industrially feasible high-efficiency n-type interdigitated back-contact solar cells
Yang, X.; Müller, R.; Xu, L.; Bi, Q.; Weber, K.; Franklin, E.; Benick, J.
Journal Article
2015Overcoming Electrical and Mechanical Challenges of Continuous Wave Laser Processing for Ni-Cu Plated Solar Cells
Geisler, C.; Hördt, W.; Kluska, S.; Mondon, A.; Hopman, S.; Glatthaar, M.
Journal Article
2015Passivation-induced cavity defects in laser-doped selective emitter Si solar cells - formation model and recombination analysis
Geisler, C.; Kluska, S.; Hopman, S.; Glatthaar, M.
Journal Article
2015Solar cells with epitaxial or gas phase diffused emitters above 21% efficiency
Rachow, T.; Milenkovic, N.; Steinhauser, B.; Benick, J.; Janz, S.; Hermle, M.; Reber, S.
Journal Article, Conference Paper
2015Tunnel oxide passivated contacts formed by ion implantation for applications in silicon solar cells
Reichel, C.; Feldmann, F.; Müller, R.; Reedy, R.C.; Lee, B.G.; Young, D.L.; Stradins, P.; Hermle, M.; Glunz, S.W.
Journal Article
201419.9 % efficient bifacial n-type solar cell produced by co-diffusion-cobin
Rothhardt, P.; Meier, S.; Jiang, K.; Wolf, A.; Biro, D.
Conference Paper
2014Accurate potential drop sheet resistance measurements of laser-doped areas in semiconductors
Heinrich, M.; Kluska, S.; Binder, S.; Hameiri, Z.; Hoex, B.; Aberle, A.G.
Journal Article
2014The BOSCO Solar Cell: Double-sided Collection and Bifacial Operation
Fertig, F.; Krauß, K.; Greulich, J.; Clement, F.; Biro, D.; Preu, R.; Rein, S.
Journal Article, Conference Paper
2014Continuous wave laser processing for electrical and mechanical stable solar cells with Ni-Cu metallization
Geisler, C.; Hördt, W.; Kluska, S.; Mondon, A.; Hopman, S.; Glatthaar, M.
Journal Article, Conference Paper
2014Evaluation of implantation annealing for highly-doped selective boron emitters suitable for screen-printed contacts
Müller, R.; Benick, J.; Bateman, N.; Schön, J.; Reichel, C.; Richter, A.; Hermle, M.; Glunz, S.W.
Journal Article
2014Failure mechanisms for solar cells with laser doped selective emitter and plated Ni-Cu metal contacts
Hördt, W.; Geisler, C.; Hopman, S.; Bartsch, J.; Mondon, A.; Glatthaar, M.; Kluska, S.
Conference Paper
2014Firing-stable PassDop passivation for screen printed n-type PERL solar cells based on a-SiNx:P
Steinhauser, B.; Mansoor, M. bin; Jäger, U.; Benick, J.; Hermle, M.
Journal Article
2014Interdigitated back contact silicon solar cells with tunnel oxide passivated contacts formed by ion implantation
Reichel, C.; Feldmann, F.; Müller, R.; Moldovan, A.; Hermle, M.; Glunz, S.W.
Conference Paper
2014Ion implantation for all-alumina IBC solar cells with floating emitter
Müller, R.; Reichel, C.; Benick, J.; Hermle, M.
Journal Article, Conference Paper
2014Main defect reactions behind phosphorus diffusion gettering of iron
Schön, J.; Vähänissi, V.; Haarahiltunen, A.; Schubert, M.C.; Warta, W.; Savin, H.
Journal Article
2014Recombination characteristics of p+ regions alloyed from screen-printed aluminum pastes containing boron additives
Rauer, M.; Steinkemper, H.; Schmiga, C.; Glatthaar, M.; Glunz, S.W.
Conference Paper
2014Silicon heterojunction rear emitter solar cells: Less restrictions on the optoelectrical properties of front side TCOs
Bivour, M.; Schröer, S.; Hermle, M.; Glunz, S.W.
Journal Article
2013Alloying from screen-printed aluminum pastes containing boron additives
Rauer, M.; Schmiga, C.; Glatthaar, M.; Glunz, S.W.
Journal Article
2013Co-diffused back-contact back-junction silicon solar cells
Keding, R.; Stüwe, D.; Kamp, M.; Reichel, C.; Wolf, A.; Woehl, R.; Borchert, D.; Reinecke, H.; Biro, D.
Conference Paper
2013Co-diffused back-contact back-junction silicon solar cells without gap regions
Keding, R.; Stüwe, D.; Kamp, M.; Reichel, C.; Wolf, A.; Woehl, R.; Borchert, D.; Reinecke, H.; Biro, D.
Journal Article
2013Co-diffusion from APCVD BSG and POCl3 for industrial n-type solar cells
Rothhardt, P.; Demberger, C.; Wolf, A.; Biro, D.
Journal Article, Conference Paper
2013Co-diffusion from solid sources for bifacial n-type solar cells
Rothhardt, P.; Keding, R.; Wolf, A.; Biro, D.
Journal Article
2013Depletion of boron-doped surfaces protected with barrier layers during POCL3-diffusion
Lohmüller, E.; Werner, S.; Schön, J.; Thanas, M.; Mack, S.; Wolke, W.; Wolf, A.; Clement, F.; Biro, D.
Conference Paper
2013Extracting physical properties of arbitrarily shaped laser-doped micro-scale areas in semiconductors
Heinrich, M.; Kluska, S.; Hameiri, Z.; Hoex, B.; Aberle, A.G.
Journal Article
2013Fill factor limitation of silicon heterojunction solar cells by junction recombination
Reusch, M.; Bivour, M.; Hermle, M.; Glunz, S.W.
Journal Article, Conference Paper
2013Incomplete ionization of aluminum in silicon and its effect on accurate determination of doping profiles
Rauer, M.; Rüdiger, M.; Schmiga, C.; Strutzberg, H.; Bähr, M.; Glatthaar, M.; Glunz, S.W.
Journal Article
2013Investigation of aluminum-boron doping profiles formed by coalloying of screen-printed pastes
Rauer, M.; Schmiga, C.; Tuschinsky, A.; Glatthaar, M.; Glunz S.
Journal Article, Conference Paper
2013Laser doping from borosilicate glass for metallization of boron emitters
Fernandez-Robledo, S.; Jäger, U.; Lohmüller, E.; Nekarda, J.; Preu, R.
Conference Paper
2013Laser-based foil metallization for industrial PERC solar cells
Nekarda, J.; Graf, M.; Rodofili, A.; Preu, R.; Böhme, R.; Sontag, D.
Conference Paper
2013Nickel-plated front contacts for front and rear emitter silicon solar cells
Rauer, M.; Mondon, A.; Schmiga, C.; Bartsch, J.; Glatthaar, M.; Glunz, S.W.
Journal Article, Conference Paper
2013PassDop based on firing stable a-SiNx:P as a concept for the industrial implementation of n-Type PERL silicon solar cells
Steinhauser, B.; Mansoor, M. bin; Jäger, U.; Benick, J.; Hermle, M.
Conference Paper
2013Simplified front surface field formation for back contacted silicon solar cells
Kimmerle, A.; Woehl, R.; Wolf, A.; Biro, D.
Journal Article, Conference Paper
2013Study of the electrical insulation of dielectric passivation layers and stacks for back-contact back-junction silicon solar cells
Keding, R.; Bock, R.; Katkhouda, K.; Stüwe, D.; Reichel, C.; Clement, F.; Woehl, R.; Reinecke, H.; Geppert, T.
Conference Paper
2012Fully implanted n-type PERT solar cells
Benick, J.; Müller, R.; Bateman, N.; Hermle, M.
Conference Paper
2012Impact of the solvent properties on the morphology of the silicon surface generated by laser ablation under a solvent film
Sierra Trillo, M.; Glatthaar, M.; Hopman, S.; Krossing, I.
Conference Paper
2012Status and perspectives on n-type silicon solar cells with aluminium-alloyed rear emitter
Schmiga, C.; Rauer, M.; Rüdiger, M.; Glatthaar, M.; Glunz, S.W.
Conference Paper
2011Accurate modeling of aluminum-doped silicon
Rüdiger, M.; Rauer, M.; Schmiga, C.; Hermle, M.; Glunz, S.W.
Conference Paper, Journal Article
2011Aluminum alloying in local contact areas on dielectrically passivated rear surfaces of silicon solar cells
Rauer, M.; Woehl, R.; Rühle, K.; Schmiga, C.; Hermle, M.; Hörteis, M.; Biro, D.
Journal Article
2011Analysis of the diffused front surface field of n-type silicon solar cells with a-Si/c-Si heterojunction rear emitter
Bivour, M.; Rüdiger, M.; Reichel, C.; Ritzau, K.-U.; Hermle, M.; Glunz, S.W.
Conference Paper, Journal Article
2011Effect of incomplete ionization for the description of highly aluminum-doped silicon
Rüdiger, M.; Rauer, M.; Schmiga, C.; Hermle, M.
Journal Article
2011Further analysis of aluminum alloying for the formation of p+ regions in silicon solar cells
Rauer, M.; Schmiga, C.; Krause, J.; Woehl, R.; Hermle, M.; Glunz, S.W.
Conference Paper, Journal Article
2011High-efficiency silicon solar cells with boron local back surface fields formed by laser chemical processing
Kluska, S.; Granek, F.
Journal Article
2011N-Type Silicon Solar Cells with Implanted Emitter
Hermle, M.; Benick, J.; Rüdiger, M.; Bateman, N.; Glunz, S.W.
Conference Paper
2011Progress in Laser Chemical Processing for Silicon Solar Cells
Granek, F.; Hopman, S.; Kluska, S.; Fell, A.; Breitwieser, M.; Fleischmann, C.; Glunz, S.W.
Conference Paper
2011Understanding the distribution of iron in multicrystalline silicon after emitter formation
Schön, J.; Habenicht, H.; Schubert, M.C.; Warta, W.
Journal Article
20102D modeling of the iron concentration from crystallization to final firing of mc silicon solar cells
Schön, J.; Schubert, M.C.; Habenicht, H.; Warta, W.
Conference Paper
2010Aluminium-doped p+ silicon for rear emitters and back surface fields: Results and potentials of industrial n- and p-type solar cells
Schmiga, C.; Rauer, M.; Rüdiger, M.; Meyer, K.; Lossen, J.; Krokoszinski, H.-J.; Hermle, M.; Glunz, S.W.
Conference Paper
2010Analysis of local boron dopings formed with LCP
Kluska, S.; Rodofili, A.; Mayer, K.; Fleischmann, C.; Granek, F.; Glunz, S.W.
Conference Paper
2010Analysis of simultaneous boron and phosphorus diffusion gettering in silicon
Schön, J.; Schubert, M.C.; Warta, W.; Savin, H.; Haarahiltunen, A.
Journal Article
2010Influence of Concentration of Phosphorous Dopant Liquid and Pulse Distance on Parameters of LCP Selective Emitters for Silicon Solar Cells
Hopman, S.; Fell, A.; Mesec, M.; Kluska, S.; Fleischmann, C.; Granek, F.; Glunz, S.W.
Conference Paper
2010Influence of concentration of phosphorus dopant liquid and pulse distance on parameters of LCP selective emitters for silicon solar cells
Hopman, S.; Fell, A.; Mesec, M.; Kluska, S.; Fleischmann, C.; Granek, F.; Glunz, S.W.
Conference Paper
2010Influence of doping profile of highly doped regions for selective emitter solar cells
Jäger, U.; Mack, S.; Kimmerle, A.; Wolf, A.; Preu, R.
Conference Paper
2010Optimisation of industrial n-type silicon solar cells with aluminium-alloyed rear emitter by means of 2D numerical simulation
Rüdiger, M.; Schmiga, C.; Rauer, M.; Hermle, M.; Glunz, S.W.
Conference Paper
2010Screen-printed silicon solar cells with LCP selective emitters
Granek, F.; Fleischmann, C.; Kluska, S.; Erath, D.; Rentsch, J.
Conference Paper
2010Simplifying the manufacturing of n-type silicon solar cells with screen-printed aluminium-alloyed rear emitter
Rauer, M.; Schmiga, C.; Meyer, K.; Lossen, J.; Krokoszinski, H.-J.; Hermle, M.; Glunz, S.W.
Conference Paper
2010Simulation of iron distribution after crystallization of mc silicon
Schön, J.; Habenicht, H.; Schubert, M.C.; Warta, W.
Conference Paper
2010Very low emitter saturation current densities on ion implanted boron emitters
Benick, J.; Bateman, N.; Hermle, M.
Conference Paper
2004A matrix based correction scheme of the liquid fraction during columnar solidification
Hainke, M.; Friedrich, J.; Müller, G.
Journal Article

 

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