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84 Einträge « 2 von 4 »

2015

M. Ernst, V. Steckenreiter, S. Kajari-Schröder, and R. Brendel

Laser welding for processing of thin crystalline Si wafers Artikel

IEEE Journal of Photovoltaics 5 (5), 1335-1339, (2015).

Links | BibTeX | Schlagwörter: Handling thin films, Joints, laser welding, Lasers, macroporous silicon, Photovoltaic cells, Photovoltaic systems, processing thin films, silicon, thin crystalline silicon, Welding

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 Artikel

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

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

O. Breitenstein, J. Bauer, D. Hinken, and K. Bothe

Towards more accurate imaging of the local saturation current density in solar cells by using alternative PL evaluation methods Inproceedings

IEEE (Hrsg.): 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC), New Orleans, LA, USA , (2015), ISBN: 978-1-4799-7944-8.

Links | BibTeX | Schlagwörter: 2D device simulation, Current density, Imaging, Laplace equations, Local analysis, Nonhomogeneous media, Photoluminescence imaging, Photovoltaic cells, Quantitative evaluation, Resistance, Saturation current density imaging, Voltage measurement

U. Römer, R. Peibst, T. Ohrdes, B. Lim, J. Krügener, T. Wietler, and R. Brendel

Ion implantation for poly-Si passivated back-junction back-contacted solar cells Artikel

IEEE Journal of Photovoltaics 5 (2), 507-514, (2015).

Links | BibTeX | Schlagwörter: Back contact solar cells, boron, Carrier Selective Contacts, Doping, Implants, Ion implantation, Junctions, Photovoltaic cells, silicon, solar energy

J. Müller, D. Hinken, S. Blankemeyer, H. Kohlenberg, U. Sonntag, K. Bothe, T. Dullweber, M. Köntges, and R. Brendel

Resistive power loss analysis of PV modules made from halved 15.6×15.6cm² silicon PERC solar cells with efficiencies up to 20.0% Artikel

IEEE Journal of Photovoltaics 5 (1), 189-194, (2015).

Links | BibTeX | Schlagwörter: device simulation, Integrated circuit interconnections, Laser beam cutting, module interconnection passivated emitter and rear cell (PERC) solar cells, Photovoltaic cells, Photovoltaic systems, Resistance, resistive power loss, silicon

2014

R. Gogolin, M. Turcu, R. Ferré, J. Clemens, N. -P. Harder, R. Brendel, and J. Schmidt

Analysis of series resistance losses in a-Si:H/c-Si heterojunction solar cells Artikel

IEEE Journal of Photovoltaics 4 (5), 1169-1176, (2014).

Links | BibTeX | Schlagwörter: Amorphous silicon, Conductivity, Contact resistance, heterojunctions, Hydrogen, Indium tin oxide, Photovoltaic cells, Resistance, Series Resistance, Silicon heterojunction solar cells

M. Winter, M. R. Vogt, H. Holst, and P. P. Altermatt

Combining structures on different length scales in ray tracing: Analysis of optical losses in solar cell modules Inproceedings

Numerical Simulation of Optoelectronic Devices, 2014, 167-168, (2014), ISSN: 2158-3234.

Links | BibTeX | Schlagwörter: Absorption, Adaptive optics, Glass, Optical losses, Photovoltaic cells, ray tracing, Standards

J. H. Petermann, H. Schulte-Huxel, V. Steckenreiter, S. Kajari-Schroder, and R. Brendel

Principle of module-level processing demonstrated at single a-Si:H/c-Si heterojunction solar cells Artikel

IEEE Journal of Photovoltaics 4 (4), 1018-1024, (2014).

Links | BibTeX | Schlagwörter: Contact recombination velocity, Glass, heterojunction, Hybrid silicon, Indium tin oxide, laser-fired and bonding contacts (LFBCs), module-level processing, passivation, Photovoltaic cells, silicon, Silicon compounds, silicone, Substrates

J. Krügener, E. Bugiel, R. Peibst, F. Kiefer, T. Ohrdes, R. Brendel, and H. J. Osten

Structural investigation of ion implantation of boron on random pyramid textured Si(100) for photovoltaic applications Inproceedings

Proceedings of the 20th International Conference on Ion Implantation Technology (IIT), Portland, OR, USA, (2014), ISBN: 978-1-4799-5213-7.

Links | BibTeX | Schlagwörter: Annealing, crystal defects, Crystals, Ion implantation, Photovoltaic cells, process simulation, silicon, Solar Cells, Surface morphology, Surface texture, Transmission electron microscopy

R. Peibst, U. Römer, Y. Larionova, H. Schulte-Huxel, T. Ohrdes, M. Häberle, B. Lim, J. Krügener, D. Stichtenoth, T. Wütherich, C. Schöllhorn, J. Graff, and R. Brendel

Building blocks for back-junction back-contacted cells and modules with ion-implanted poly-Si junctions Inproceedings

IEEE (Hrsg.): 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) , 0852-0856, Denver, CO, USA, (2014), ISBN: 978-1-4799-4398-2.

Links | BibTeX | Schlagwörter: Back contact solar cells, Ion implantation, Junctions, metallization, module-level interconnection, passivation, Photovoltaic cell, Photovoltaic cells, Radiative recombination, silicon, solar energy

F. Kiefer, R. Peibst, T. Ohrdes, J. Krügener, H. J. Osten, and R. Brendel

Emitter recombination current densities of boron emitters with silver/aluminum pastes Inproceedings

IEEE (Hrsg.): 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) , 2808-2812, Denver, CO, USA, (2014), ISBN: 978-1-4799-4398-2.

Links | BibTeX | Schlagwörter: boron, Current density, emitter, Implants, metallization, Photovoltaic cells, screen print, silicon, surface recombination

R. Brendel, V. Steckenreiter, J. Hensen, J. H. Petermann, and S. Kajari-Schröder

Epitaxial Si films carried by thick polycrystalline Si as a drop-in replacement for conventional wafers Inproceedings

IEEE (Hrsg.): 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) , 3515-3520, Denver, CO, USA, (2014), ISBN: 978-1-4799-4398-2.

Links | BibTeX | Schlagwörter: Epitaxial growth, Epitaxial layers, Epitaxy, kerfless, Photovoltaic cells, Photovoltaic systems, polycrystalline, porous, Reflectivity, silicon, wafer-equivalent

H. Wagner, J. Hofstetter, B. Mitchell, A. E. Morishige, T. Buonassisi, and P. P. Altermatt

Pathway to predict solar cell efficiencies from as-grown multicrystalline silicon bricks Inproceedings

2014 IEEE 40th Photovoltaic Specialist Conference (PVSC), 1855-1859, (2014), ISSN: 0160-8371.

Links | BibTeX | Schlagwörter: brick, device simulation, Gettering, Impurities, interstitial iron, Iron, Multicrystalline silicon, PERC solar cell, Photovoltaic cells, Physics, silicon

Y. Chen, P. P. Altermatt, J. Dong, S. Zhang, J. Liu, D. Chen, W. Deng, Y. Jiang, B. Liu, Wenming. Xiao, H. Zhu, H. Chen, Haijun. Jiao, X. Pan, M. Zhong, D. Wang, J. Sheng, Y. Zhang, H. Shen, Z. Feng, and P. J. Verlinden

Al-alloyed local contacts for industrial PERC cells by local printing Inproceedings

2014 IEEE 40th Photovoltaic Specialist Conference (PVSC), 3322-3325, (2014), ISSN: 0160-8371.

Links | BibTeX | Schlagwörter: Firing, metallization, Numerical models, passivation, PERC cell, Photovoltaic cells, Printing, Screen printing, silicon, voids

R. Peibst, U. Römer, K. R. Hofmann, B. Lim, T. F. Wietler, J. Krügener, N. -P. Harder, and R. Brendel

A simple model describing the symmetric IV characteristics of p polycrystalline Si/n monocrystalline Si and n polycrystalline Si/p monocrystalline Si junctions Artikel

IEEE Journal of Photovoltaics 4 (3), 841-850, (2014).

Links | BibTeX | Schlagwörter: Bipolar transistors (BJTs), charge carriers, Doping, Junctions, Photovoltaic cells, Resistance, Semiconductor process modeling, silicon, Tunneling

S. Eidelloth, and R. Brendel

Analytical theory for extracting specific contact resistances of thick samples from the transmission line method Artikel

IEEE Electron Device Letters 35 (1), 9-11, (2014).

Links | BibTeX | Schlagwörter: Conductivity, Conformal mapping, Contact resistance, Finite element analysis, Geometry, Mathematical model, Photovoltaic cells, Resistance, silicon

M. Müller, P. P. Altermatt, H. Wagner, and G. Fischer

Sensitivity Analysis of Industrial Multicrystalline PERC Silicon Solar Cells by Means of 3-D Device Simulation and Metamodeling Artikel

IEEE Journal of Photovoltaics 4 (1), 107-113, (2014), ISSN: 2156-3381.

Links | BibTeX | Schlagwörter: 3-D device simulation, Analytical models, Computational modeling, Conductivity, Crystalline Si solar cells, Indexes, Metals, Metamodeling, passivated emitter and rear cell (PERC), Photovoltaic cells, sensitivity analysis

2013

C. Schinke, D. Hinken, J. Schmidt, R. Brendel, and K. Bothe

Analyzing the spectral luminescence emission of silicon solar cells and wafers Inproceedings

IEEE (Hrsg.): 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) , 0203-0208, Tampa, FL, USA, (2013), ISBN: 978-1-4799-3299-3.

Links | BibTeX | Schlagwörter: Absorption, Charge carrier distribution, luminescence, Photon escape probability, Photonics, Photovoltaic cells, Semiconductor device modeling, Surface waves, Wavelength measurement

U. Römer, R. Peibst, T. Ohrdes, Y. Larionova, N. -P. Harder, R. Brendel, A. Grohe, D. Stichtenoth, T. Wütherich, C. Schöllhorn, H. -J. Krokoszinski, and J. Graff

Counterdoping with Patterned Ion Implantation Inproceedings

IEEE (Hrsg.): 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) , 1280-1284, Tampa, FL, USA, (2013), ISBN: 978-1-4799-3299-3.

Links | BibTeX | Schlagwörter: Annealing, boron, Implants, Ion implantation, Photovoltaic cell, Photovoltaic cells, silicon, solar energy, Tunneling, Voltage measurement

J. H. Petermann, H. Schulte-Huxel, V. Steckenreiter, R. Gogolin, S. Eidelloth, T. Dullweber, S. Kajari-Schröder, and R. Brendel

Module interconnection of both sides-contacted silicon solar cells by screen-printing Inproceedings

IEEE (Hrsg.): 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) , 3448-3453, Tampa, FL, USA, (2013), ISBN: 978-1-4799-3299-3.

Links | BibTeX | Schlagwörter: Glass, heterojunction, Hybrid silicon, Integrated circuit interconnections, Lasers, module interconnection, module level processing, passivation, Photovoltaic cells, Resistance, screen-printing, silicon

H. Wagner, T. Ohrdes, A. Dastgheib-Shirazi, B. Puthen-Veettil, D. König, and P. P. Altermatt

Overcoming phosphorus emitter limitations in PERC Si solar cells by using a gallium-phosphide heteroemitter Inproceedings

IEEE (Hrsg.): 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) , 0896-0899, Tampa, FL, USA, (2013), ISBN: 978-1-4799-3299-3.

Links | BibTeX | Schlagwörter: device simulation, Doping, gallium phosphide, phosphorus emitter, Photonic band gap, Photovoltaic cells, Radiative recombination, Semiconductor process modeling, silicon, Solids

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

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

A. Dastgheib-Shirazi, G. Micard, H. Wagner, M. Steyer, P. Altermatt, and G. Hahn

Towards an optimized emitter for screen printed solar cells Inproceedings

IEEE (Hrsg.): 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) , 025-031, Tampa, FL, USA, (2013), ISBN: 978-1-4799-0512-6.

Links | BibTeX | Schlagwörter: Contacts, Fluid flow, homogeneous emitter, metallization, Photovoltaic cells, Plasma temperature, POCl3-diffusion, Resistance, silicon, Simulation

S. Eidelloth, F. Heinemeyer, D. Münster, and R. Brendel

Aluminum Evaporation and Etching for the Front-Side Metallization of Solar Cells Artikel

IEEE Journal of Photovoltaics 3 (2), 702-708, (2013).

Links | BibTeX | Schlagwörter: Aluminum, Etching, metallization, Photovoltaic cells, Resists, Silver

D. Zielke, D. Sylla, T. Neubert, R. Brendel, and J. Schmidt

Direct laser texturing for high-efficiency silicon solar cells Artikel

IEEE Journal of Photovoltaics 3 (2), 656-661, (2013).

Links | BibTeX | Schlagwörter: Etching, Laser, Laser modes, Photovoltaic cells, silicon, Surface emitting lasers, Surface texture

84 Einträge « 2 von 4 »

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