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2019

R. Peibst, M. Rienäcker, B. Min, C. Klamt, R. Niepelt, T. F. Wietler, T. Dullweber, E. Sauter, J. Hübner, M. Oestreich, and R. Brendel

From PERC to Tandem: POLO- and p+/n+ Poly-Si Tunneling Junction as Interface Between Bottom and Top Cell Artikel

IEEE Journal of Photovoltaics 9 (1), 49-54, (2019), ISSN: 2156-3381.

Abstract | Links | BibTeX | Schlagwörter: p-type silicon cell, passivated emitter and rear cells (PERC), passivating contacts, photoluminescence, Photovoltaic cells, Polycrystalline silicon, silicon-based tandem solar cells, solar energy, tunneling junction

2018

R. Niepelt, S. J. Wolter, M. Tatarzyn, M. Diederich, V. Steckenreiter, T. Wietler, R. Peibst, and S. Kajari-Schröder

Application of Experimentally Determined Acoustic Impedance Ratio for Homogeneous Co-Evaporation of Perovskite Absorbers Inproceedings

IEEE (Hrsg.): 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC 34th EU PVSEC), 0508-0511, Waikoloa Village, HI, USA , (2018), ISSN: 0160-8371.

Abstract | Links | BibTeX | Schlagwörter: acoustic impedance ratio, dual-source co-evaporation, large-area deposition, metal-halide perovskite, photoluminescence

2015

C. Schinke, P. Peest, R. Brendel, J. Schmidt, K. Bothe, M. Vogt, I. Kröger, S. Winter, A. Schirmacher, S. Lim, H. Nguyen, and D. MacDonald

Uncertainty analysis for the coefficient of band-to-band absorption of crystalline silicon Artikel

AIP Advances 5 (6), 067168, (2015).

Links | BibTeX | Schlagwörter: absorption coefficient, error analysis, photoluminescence, silicon, Solar Cells

2014

S. Herlufsen, K. Bothe, R. Brendel, and J. Schmidt

Dynamic Photoluminescence Lifetime Imaging for Injection-dependent Lifetime Measurements Artikel

Energy Procedia 55 , 77-84, (2014), ISSN: 1876-6102, (Proceedings of the 4th International Conference on Crystalline Silicon Photovoltaics (SiliconPV 2014)).

Links | BibTeX | Schlagwörter: charge carrier lifetime, photoluminescence, silicon

C. Schinke, K. Bothe, P. C. Peest, J. Schmidt, and R. Brendel

Uncertainty of the coefficient of band-to-band absorption of crystalline silicon at near-infrared wavelengths Artikel

Applied Physics Letters 104 (8), 081915, (2014).

Links | BibTeX | Schlagwörter: absorption coefficient, error analysis, luminescence, photoluminescence, visible spectra

2013

S. Herlufsen, D. Hinken, M. Offer, J. Schmidt, and K. Bothe

Validity of calibrated photoluminescence lifetime measurements of silicon wafers for arbitrary lifetime and injection ranges Artikel

IEEE Journal of Photovoltaics 3 (1), 381-386, (2013).

Links | BibTeX | Schlagwörter: calibration, Carrier lifetime, Charge carrier density, charge carrier lifetime, crystalline silicon wafers, Density measurement, Imaging, photoconductance (PC), photoluminescence, photoluminescence (PL), Photonics, silicon

2012

S. Herlufsen, K. Bothe, J. Schmidt, R. Brendel, and S. Siegmund

Dynamic photoluminescence lifetime imaging of multicrystalline silicon bricks Artikel

Solar Energy Materials and Solar Cells 106 , 42-46, (2012), (SiliconPV).

Links | BibTeX | Schlagwörter: Bricks, charge carrier lifetime, photoluminescence, silicon

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 Artikel

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

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

M. Müller, P. P. Altermatt, K. Schlegel, and G. Fischer

A Method for Imaging the Emitter Saturation Current With Lateral Resolution Artikel

IEEE Journal of Photovoltaics 2 (4), 586-588, (2012), ISSN: 2156-3381.

Links | BibTeX | Schlagwörter: Crystalline materials, Crystalline Si solar cells, Current density, emitter saturation current density, photoluminescence, photoluminescence (PL), Photovoltaic cells, Photovoltaic systems, Selective Emitter, silicon

S. Herlufsen, D. Macdonald, K. Bothe, and J. Schmidt

Imaging of the interstitial iron concentration in B-doped c-Si based on time-dependent photoluminescence imaging Inproceedings

WIP (Hrsg.): Proceedings of the 27th European Photovoltaic Solar Energy Conference, 990-993, Frankfurt, Germany, (2012), ISBN: 3-936338-28-0.

Links | BibTeX | Schlagwörter: Impurities, Multicrystalline silicon, photoluminescence

K. Bothe, R. J. Falster, and J. D. Murphy

Room temperature sub-bandgap photoluminescence from silicon containing oxide precipitates Artikel

Applied Physics Letters 101 (3), 032107, (2012).

Links | BibTeX | Schlagwörter: dislocations, nucleation, photoluminescence, silicon, stacking faults

2011

O. Breitenstein, J. Bauer, K. Bothe, D. Hinken, J. Müller, W. Kwapil, M. C. Schubert, and W. Warta

Can Luminescence Imaging Replace Lock-in Thermography on Solar Cells? Artikel

IEEE Journal of Photovoltaics 1 (2), 159-167, (2011), ISSN: 2156-3381.

Links | BibTeX | Schlagwörter: Current measurement, Electroluminescence, infrared imaging, Lock-in thermography, luminescence, photoluminescence, Photovoltaic cells, Resistance, Spatial resolution, thermal analysis

O. Breitenstein, J. Bauer, K. Bothe, D. Hinken, J. Müller, W. Kwapil, M. C. Schubert, and W. Warta

Luminescence Imaging versus Lock-in Thermography on Solar Cells and Wafers Inproceedings

WIP (Hrsg.): 26th European Photovoltaic Solar Energy Conference and Exhibition, 1031-1038, Hamburg, Germany, (2011), ISBN: 3-936338-27-2.

Links | BibTeX | Schlagwörter: Characterisation, Characterization, Electroluminescence, Multicrystalline, photoluminescence, Shunt/s

S. Herlufsen, K. Ramspeck, D. Hinken, A. Schmidt, J. Müller, K. Bothe, J. Schmidt, and R. Brendel

Dynamic photoluminescence lifetime imaging for the characterisation of silicon wafers Artikel

physica status solidi (RRL) – Rapid Research Letters 5 (1), 25-27, (2011), ISSN: 1862-6270.

Links | BibTeX | Schlagwörter: Imaging, Lifetime, photoluminescence, Si, wafers

2010

S. Herlufsen, K. Ramspeck, D. Hinken, A. Schmidt, J. Müller, K. Bothe, J. Schmidt, and R. Brendel

Dynamic Lifetime Imaging Based on Photoluminescence Measurements Inproceedings

WIP (Hrsg.): 25th European Photovoltaic Solar Energy Conference and Exhibition / 5th World Conference on Photovoltaic Energy Conversion, 2369-2373, Valencia, Spain, (2010), ISBN: 3-936338-26-4.

Links | BibTeX | Schlagwörter: Imaging, Lifetime, photoluminescence, silicon

2009

S. Herlufsen, J. Schmidt, D. Hinken, K. Bothe, and R. Brendel

Camera-Based Photoluminescence Lifetime Imaging of Crystalline Silicon Wafers Inproceedings

WIP (Hrsg.): 24th European Photovoltaic Solar Energy Conference, 913-917, Hamburg, Germany, (2009), ISBN: 3-936338-25-6.

Links | BibTeX | Schlagwörter: Lifetime, photoluminescence, silicon

D. Hinken, K. Bothe, K. Ramspeck, S. Herlufsen, and R. Brendel

Determination of the effective diffusion length of silicon solar cells from photoluminescence Artikel

Journal of Applied Physics 105 (10), 104516, (2009).

Links | BibTeX | Schlagwörter: diffusion, luminescence, photoluminescence, photons, Solar Cells

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