Publications

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2020

Y. Larionova, H. Schulte-Huxel, B. Min, S. Schäfer, T. Kluge, H. Mehlich, R. Brendel, and R. Peibst

Ultra-Thin Poly-Si Layers: Passivation Quality, Utilization of Charge Carriers Generated in the Poly-Si and Application on Screen-Printed Double-Side Contacted Polycrystalline Si on Oxide Cells Journal Article Forthcoming

Solar RRL 2000177, Forthcoming.

Abstract | Links | BibTeX | Tags: passivating contacts, Polycrystalline silicon, silicon solar cells, Transparent conducting oxides

2019

Y. Larionova, H. Schulte-Huxel, B. Min, S. Hartmann, M. Turcu, T. Kluge, H. Mehlich, R. Brendel, and R. Peibst

Screen Printed Double-Side Contacted POLO-Cells with Ultra-Thin Poly-Si Layers and Different Transparent Conductive Oxides Inproceedings

WIP (Ed.): Proceedings of the 36th European Photovoltaic Solar Energy Conference and Exhibition, 172-175, Marseille, France, (2019), ISBN: 3-936338-60-4.

Abstract | Links | BibTeX | Tags: passivating contact, Polycrystalline Silicon (Si), silicon solar cells, Transparent Conducting Oxides (TCO)

Y. Larionova, H. Schulte-Huxel, B. Min, S. Hartmann, M. Turcu, T. Kluge, H. Mehlich, R. Brendel, and R. Peibst

Screen Printed Double-Side Contacted POLO-Cells with Ultra-Thin Poly-Si Layers and Different Transparent Conductive Oxides Presentation/Poster

Marseille, France, 10.09.2019, (36th European Photovoltaic Solar Energy Conference and Exhibition).

Abstract | BibTeX | Tags: passivating contact, Polycrystalline Silicon (Si), silicon solar cells, Transparent Conducting Oxides (TCO)

2018

J. Schmidt, R. Peibst, and R. Brendel

Surface passivation of crystalline silicon solar cells: Present and future Journal Article

Solar Energy Materials and Solar Cells 187 , 39-54, (2018), ISSN: 0927-0248.

Abstract | Links | BibTeX | Tags: Carrier-selective contacts, silicon solar cells, surface passivation

2017

B. Min, M. Müller, H. Wagner, G. Fischer, R. Brendel, P. P. Altermatt, and H. Neuhaus

A Roadmap Toward 24 % Efficient PERC Solar Cells in Industrial Mass Production Journal Article

IEEE Journal of Photovoltaics 7 (6), 1541-1550, (2017), ISSN: 2156-3381.

Abstract | Links | BibTeX | Tags: Conductivity, Mass production, metallization, Passivated emitter and rear cell (PERC) solar cells, Photovoltaic cells, roadmap, Semiconductor device modeling, silicon, silicon solar cells

T. Dullweber, H. Hannebauer, S. Dorn, S. Schimanke, A. Merkle, C. Hampe, and R. Brendel

Emitter saturation current densities of 22fA/cm2 applied to industrial PERC solar cells approaching 22% conversion efficiency Journal Article

Progress in Photovoltaics: Research and Applications 25 (7), 509-514, (2017).

Abstract | Links | BibTeX | Tags: emitter, gas phase etch back, in-situ oxidation, PERC, phosphorus doping, silicon solar cells

2016

N. Wehmeier, A. Nowack, B. Lim, T. Brendemühl, S. Kajari-Schröder, J. Schmidt, R. Brendel, and T. Dullweber

21.0%-efficient screen-printed n-PERT back-junction silicon solar cell with plasma-deposited boron diffusion source Journal Article

Solar Energy Materials and Solar Cells 158 , 50-54, (2016), (Proceedings of the 6th International Conference on Silicon Photovoltaics (SiliconPV)).

Abstract | Links | BibTeX | Tags: Co-diffusion, device simulation, Efficiency gain analysis, n-PERT back junction, PECVD Boron Silicate Glass, silicon solar cells

T. Dullweber, and J. Schmidt

Industrial silicon solar cells applying the passivated emitter and rear cell (PERC) concept – a review Journal Article

IEEE Journal of Photovoltaics 6 (5), 1366-1381, (2016).

Abstract | Links | BibTeX | Tags: AlOx, LBSF), light-induced degradation (LID), local aluminum back-surface field (Al-BSF, passivated emitter and rear cell (PERC), passivation, Phosphorus, Photovoltaic cells, Production, rear passivation, Screen printing, silicon, silicon solar cells

2015

A. Fell, K. R. McIntosh, P. P. Altermatt, G. J. M. Janssen, R. Stangl, A. Ho-Baillie, H. Steinkemper, J. Greulich, M. Muller, B. Min, K. C. Fong, M. Hermle, I. G. Romijn, and M. D. Abbott

Input parameters for the simulation of silicon solar cells in 2014 Journal Article

IEEE Journal of Photovoltaics 5 (4), 1250-1263, (2015).

Links | BibTeX | Tags: Computer architecture, Photovoltaic cells, Radiative recombination, Resistance, Semiconductor device modeling, silicon, silicon solar cells, solar cell simulation, Standards, Surface morphology

2014

B. Min, H. Wagner, A. Dastgheib-Shirazi, and P. P. Altermatt

Limitation of Industrial Phosphorus-diffused Emitters by SRH Recombination Journal Article

Energy Procedia 55 , 115-120, (2014), ISSN: 1876-6102, (Proceedings of the 4th International Conference on Crystalline Silicon Photovoltaics (SiliconPV 2014)).

Links | BibTeX | Tags: emitter, phosphorus precipitates, recombination, silicon solar cells

J. Müller, H. Hannebauer, C. Mader, F. Haase, and K. Bothe

Dynamic infrared lifetime mapping for the measurement of the saturation current density of highly doped regions in silicon Journal Article

IEEE Journal of Photovoltaics 4 (2), 540-548, (2014).

Links | BibTeX | Tags: Cameras, charge carriers, Density measurement, Dynamic infrared lifetime mapping (ILM), Highly doped regions, Lighting, Photonics, recombination current, silicon, silicon solar cells, Temperature measurement

2013

T. Dullweber, R. Hesse, V. Bhosle, and C. Dubé

Ion-implanted PERC Solar Cells with Al2O3/SiNx Rear Passivation Journal Article

Energy Procedia 38 , 430-435, (2013), ISSN: 1876-6102, (Proceedings of the 3rd International Conference on Crystalline Silicon Photovoltaics (SiliconPV 2013)).

Links | BibTeX | Tags: AlO rear passivation, Ion implantation, phosphorus emitter, silicon solar cells

J. Bullock, A. Thomson, A. Cuevas, B. Veith, J. Schmidt, and A. Karkkainen

Enhanced rear-side reflection and firing-stable surface passivation of silicon solar cells with capping polymer films Journal Article

physica status solidi (RRL) – Rapid Research Letters 7 (8), 530-533, (2013).

Links | BibTeX | Tags: aluminium oxide, capping films, firing stability, silicon solar cells, surface passivation

T. Dullweber, C. Kranz, U. Baumann, R. Hesse, D. Walter, J. Schmidt, P. Altermatt, and R. Brendel

Silicon wafer material options for highly efficient p-type PERC solar cells Inproceedings

IEEE (Ed.): 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) , 3074-3078, Tampa, FL, USA, (2013), ISBN: 978-1-4799-3299-3.

Links | BibTeX | Tags: charge carrier lifetime, Conductivity, Degradation, light-induced degradation, PERC, Photovoltaic cells, Semiconductor device modeling, silicon, silicon solar cells

T. Dullweber, C. Kranz, B. Beier, B. Veith, J. Schmidt, B. F. P. Roos, O. Hohn, T. Dippell, and R. Brendel

Inductively coupled plasma chemical vapour deposited AlOx/SiNy layer stacks for applications in high-efficiency industrial-type silicon solar cells Journal Article

Solar Energy Materials and Solar Cells 112 , 196-201, (2013).

Links | BibTeX | Tags: AlO, aluminium oxide, Inductively coupled plasma, rear passivation, Screen printing, silicon solar cells

2012

J. Müller, K. Bothe, S. Herlufsen, T. Ohrdes, and R. Brendel

Reverse saturation current density imaging of highly doped regions in silicon employing photoluminescence measurements Journal Article

IEEE Journal of Photovoltaics 2 (4), 473-478, (2012).

Links | BibTeX | Tags: Charge carrier density, Current density, Highly doped regions, Imaging, photoluminescence, Photovoltaic cells, silicon, silicon solar cells

A. R. Peaker, V. P. Markevich, B. Hamilton, G. Parada, A. Dudas, A. Pap, E. Don, B. Lim, J. Schmidt, L. Yu, Y. Yoon, and G. Rozgonyi

Recombination via point defects and their complexes in solar silicon Journal Article

physica status solidi (a) 209 (10), 1884-1893, (2012).

Links | BibTeX | Tags: Laplace deep level transient spectroscopy, minority carrier lifetime, passivation, recombination, silicon solar cells, transition metals

T. Dullweber, S. Gatz, H. Hannebauer, T. Falcon, R. Hesse, J. Schmidt, and R. Brendel

Towards 20% efficient large-area screen-printed rear-passivated silicon solar cells* Journal Article

Progress in Photovoltaics: Research and Applications 20 (6), 630-638, (2012).

Links | BibTeX | Tags: aluminium oxide, local Al contacts, PERC, print on print, Screen printing, silicon dioxide, silicon solar cells, surface passivation

J. Müller, S. Gatz, K. Bothe, and R. Brendel

Optimizing the geometry of local aluminum-alloyed contacts to fully screen-printed silicon solar cells Inproceedings

IEEE (Ed.): 2012 38th IEEE Photovoltaic Specialists Conference , 002223-002228, Austin, TX, USA, (2012), ISBN: 978-1-4673-0064-3.

Links | BibTeX | Tags: Analytical Model, Analytical models, Current density, local Al alloyed contacts, metallization, Photovoltaic cells, Reflectivity, Resistance, Screen printing, silicon, silicon solar cells

2011

J. Muller, K. Bothe, S. Gatz, H. Plagwitz, G. Schubert, and R. Brendel

Contact Formation and Recombination at Screen-Printed Local Aluminum-Alloyed Silicon Solar Cell Base Contacts Journal Article

IEEE Transactions on Electron Devices 58 (10), 3239-3245, (2011), ISSN: 0018-9383.

Links | BibTeX | Tags: Carrier lifetime, Conductivity, Geometry, Laser ablation, local back surface field (LBSF), metallization, Scanning electron microscopy, silicon, silicon solar cells, Spontaneous emission

J. Müller, K. Bothe, S. Gatz, H. Plagwitz, G. Schubert, and R. Brendel

Recombination at local aluminum-alloyed silicon solar cell base contacts by dynamic infrared lifetime mapping Journal Article

Energy Procedia 8 , 337-342, (2011), ISSN: 1876-6102, (Proceedings of the SiliconPV 2011 Conference (1st International Conference on Crystalline Silicon Photovoltaics)).

Links | BibTeX | Tags: Carrier lifetime, Laser ablation, local back surface field, silicon solar cells

P. P. Altermatt

Models for numerical device simulations of crystalline silicon solar cells - a review Journal Article

Journal of Computational Electronics 10 (3), 314, (2011), ISSN: 1572-8137.

Links | BibTeX | Tags: device simulation, Numerical modeling, raytracing, silicon solar cells

F. Kiefer, C. Ulzhofer, T. Brendemuhl, N. P. Harder, R. Brendel, V. Mertens, S. Bordihn, C. Peters, and J. W. Muller

High Efficiency N-Type Emitter-Wrap-Through Silicon Solar Cells Journal Article

IEEE Journal of Photovoltaics 1 (1), 49-53, (2011), ISSN: 2156-3381.

Links | BibTeX | Tags: Emitter-wrap-through (EWT), n-type silicon, passivation, Photovoltaic cells, Photovoltaic systems, silicon, silicon solar cells, solar energy, Surface emitting lasers

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