Charakterisierung von Prozess- und Silicium-Materialien

FuE-Leistungen

Im Thema Charakterisierung von Prozess- und Silicium-Materialien bieten wir folgende Forschungs- und Entwicklungsleistungen

Materialanalyse und -qualifizierung

Analysen der wirkungsgradlimitierenden elektrischen Eigenschaften, im Hinblick auf maximal erreichbaren Wirkungsgrad, Rekombinationslebensdauer, Verunreinigungsgehalte und kristallographische Struktur.

Nasschemieanalytik

Nasschemische Prozesse für die Herstellung von Solarzellen bedürfen einer genauen Prozesskontrolle, um kontinuierlich optimale Prozessergebnisse zu garantieren und den Chemikalienverbrauch zu minimieren.

Solarzellenanalyse und -qualifizierung

Die Steigerung der Leistungsfähigkeit industriell hergestellter Solarzellen hat inzwischen zu Umwandlungs­wirkungs­graden geführt, die vor wenigen Jahren noch nicht für realisierbar gehalten wurden.

Die Charakterisierung von Silicium-Material, Zellen und Modulen begleitet die technologischen Arbeiten am Institut. Das Fraunhofer ISE greift hierzu auf eine langjährige Erfahrung in Messtechnikentwicklung, Simulation und präzisen Messverfahren zurück.

Ein Schwerpunkt unserer Arbeit ist die Silicium-Materialanalyse und –qualifizierung, bei der wirkungsgradlimitierende Eigenschaften kristalliner Siliciumwafer (z.B. monokristallin, multikristallin, bandgezogene Materialien) aus unterschiedlichen Feedstock-Materialien bestimmt und analysiert werden. Zudem haben wir weitreichende Erfahrung bei der Solarzellenanalyse und –qualifizierung. Hierzu zählt die Messung relevanter Solarzellenparameter, die Entwicklung neuer Analyseverfahren mit hoher Ortsauflösung sowie die Simulation von Solarzell-Prozessen und –strukturen.
Eine gut ausgestattete Nasschemieanalytik unterstützt die Arbeiten zu Prozessen und Materialuntersuchungen.

 

 

 

 

Ausgewählte Forschungsprojekte

 

THESSO

Potenzialanalyse von multikristallinem n-Typ Silicium

 

modulum

Neuartige Messplattform für die Photovoltaik

 

CUT-B

Material- und Prozessschwankungen bei multikristallinen PERC-Solarzellen

 

Aktuelle Veröffentlichungen zum Thema Charakterisierung von Prozess- und Silicium-Materialien:

Jahr
Year
Titel/Autor:in
Title/Author
Publikationstyp
Publication Type
2022 Atmospheric Pressure Dry Etching of Polysilicon Layers for highly Reverse Bias-stable TOPCon Solar Cells
Kafle, Bishal; Mack, Sebastian; Teßmann, Christopher; Bashardoust, Sattar; Clochard, L.; Duffy, E.; Wolf, Andreas; Hofmann, Marc; Rentsch, Jochen
Zeitschriftenaufsatz
Journal Article
2022 Modeling Parasitic Absorption in Silicon Solar Cells with a Near-Surface Absorption Parameter
Fell, A.; Greulich, J.; Feldmann, F.; Messmer, C.; Schön, J.; Bivour, M.; Schubert, M.C.; Glunz, S.W.
Zeitschriftenaufsatz
Journal Article
2022 Root Cause Analysis of Solar Cell Cracks at Shingle Joints
Klasen, N.; Heinz, F.; Rose, A. de; Roessler, T.; Kraft, A.; Kamlah, M.
Zeitschriftenaufsatz
Journal Article
2022 Reassessment of the intrinsic bulk recombination in crystalline silicon
Niewelt, T.; Steinhauser, B.; Richter, A.; Veith-Wolf, B.; Fell, A.; Hammann, B.; Grant, N.E.; Black, L.; Tan, J.; Youssef, A.; Murphy, J.D.; Schmidt, J.; Schubert, M.C.; Glunz, S.W.
Zeitschriftenaufsatz
Journal Article
2022 Learning an Empirical Digital Twin from Measurement Images for a Comprehensive Quality Inspection of Solar Cells
Kunze, P.; Rein, S.; Hemsendorf, M.; Ramspeck, K.; Demant, M.
Zeitschriftenaufsatz
Journal Article
2021 The Potential of Cast Silicon
Schubert, M.; Schindler, F.; Benick, J.; Riepe, S.; Krenckel, P.; Richter, A.; Müller, R.; Hammann, B.; Nold, S.
Zeitschriftenaufsatz
Journal Article
2021 Extraordinarily High Minority Charge Carrier Lifetime Observed in Crystalline Silicon
Steinhauser, B.; Niewelt, T.; Richter, A.; Eberle, R.; Schubert, M.
Zeitschriftenaufsatz
Journal Article
2021 Fast and Accurate Short-Circuit Current versus Irradiance Determination of a Spectrally Nonlinear Solar Cell Using a Spectral Shaping Setup
Mühleis, M.; Kröger, I.; Hohl-Ebinger, J.
Zeitschriftenaufsatz
Journal Article
2021 Efficiency Potential Analysis of p- and n-Type Epitaxially Grown Si Wafers
Rittmann, C.; Dalke, J.; Drießen, M.; Weiss, C.; Schindler, F.; Sorgenfrei, R.; Schubert, M.C.; Janz, S.
Konferenzbeitrag
Conference Paper
2021 Mitigation of LID and LeTID in photovoltaics - facets of hydrogen introduction
Niewelt, T.; Kwapil, W.; Hammann, B.; Schön, J.; Schindler, F.; Schubert, M.C.
Vortrag
Presentation
2021 Radiative recombination in silicon photovoltaics: Modeling the influence of charge carrier densities and photon recycling
Fell, A.; Niewelt, T.; Steinhauser, B.; Heinz, F.D.; Schubert, M.C.; Glunz, S.W.
Zeitschriftenaufsatz
Journal Article
2021 The radiative recombination coefficient of silicon: Reassesment of its charge carrier density dependence
Fell, A.; Niewelt, T.; Steinhauser, B.; Heinz, F.D.; Schubert, M.C.; Glunz, S.W.
Konferenzbeitrag
Conference Paper
2021 Influence of Dopant Elements on Degradation Phenomena in B- and Ga-Doped Czochralski-grown Silicon
Kwapil, W.; Dalke, J.; Post, R.; Niewelt, T.
Zeitschriftenaufsatz
Journal Article
2021 The Empirical Digital Twin: Representation Learning on Solar Cell Images and Efficient Defect Detection with Human-in-the-Loop
Kunze, P.; Rein, S.; Mueller, T.; Hemsendorf, M.; Ramspeck, K.; Demant, M.
Konferenzbeitrag
Conference Paper
2021 Root Cause Analysis of Solar Cell Cracks at Shingle Joints
Klasen, N.; Heinz, F.; Rose, A. de; Rößler, T.; Kraft, A.; Kamlah, M.
Vortrag
Presentation
2021 Revised Parametrization of the Recombination Velocity at SiO2/SiNx-Passivated Phosphorus-Diffused Surfaces
Wolf, A.; Egle, J.; Mack, S.; Höffler, H.; Herrmann, D.; Lohmüller, S.; Horzel, J.; Fell, A.
Zeitschriftenaufsatz
Journal Article
2020 Machine Learning for Advanced Solar Cell Production. Adversarial Denoising, Sub-pixel Alignment and the Digital Twin
Demant, M.; Kurumundayil, L.; Kunze, P.; Woernhoer, A.; Kovvali, A.; Rein, S.
Vortrag
Presentation
2020 Comparing Microwave Detected Photoconductance, Quasi Steady State Photoconductance and Photoluminiscence Imaging for Iron Analysis in Silicon
Pengerla, M.; Al-Hajjawi, S.; Kuruganti, V.; Haunschild, J.; Schüler, N.; Dornich, K.; Rein, S.
Konferenzbeitrag
Conference Paper
2020 Perovskites Fabricated on Textured Silicon Surfaces for Tandem Solar Cells
Lee, S.-W.; Bae, S.; Hwang, J.-K.; Lee, W.; Lee, S.; Yeon Hyun, J.; Cho, K.; Kim, S.; Heinz, F.D.; Bin Choi, S.; Choi, D.; Kang, D.; Yang, J.; Jeong, S.; Jin Park, S.; Schubert, M.C.; Glunz, S.W.; Mok Kim, W.; Kang, Y.; Lee, H.-S.; Kim, D.
Zeitschriftenaufsatz
Journal Article
2020 Temporary Recovery of the Defect Responsible for Light- and Elevated Temperature-Induced Degradation: Insights into the Physical Mechanisms behind LeTID
Kwapil, W.; Schön, J.; Niewelt, T.; Schubert, M.C.
Zeitschriftenaufsatz
Journal Article
2020 The Crystal Growth Explorer: Real-Time Navigable 3D Visualization of Silicon Grains and Defect Related Data in Cast-Mono and Multicrystalline Bricks
Schönauer, J.; Demant, M.; Trötschler, T.; Kovvali, A.S.; Schremmer, H.; Krenckel, P.; Riepe, S.; Rein, S.
Konferenzbeitrag
Conference Paper
2020 Spatially Resolved Performance Analysis for Perovskite Solar Cells
Schubert, M.C.; Mundt, L.E.; Walter, D.; Fell, A.; Glunz, S.W.
Zeitschriftenaufsatz
Journal Article
2020 Atom Probe Tomography Study of Gettering in High-Performance Multicrystalline Silicon
Tweddle, D.; Hamer, P.; Shen, Z.; Heinz, F.D.; Krenckel, P.; Riepe, S.; Schindler, F.; Wilshaw, P.R.; Moody, M.P.
Zeitschriftenaufsatz
Journal Article
2020 LeTID- and (Extended) BO-Related Degradation and Regeneration in B- and Ga-Doped Monocrystalline Silicon during Dark and Illuminated Anneals
Kwapil, W.; Dalke, J.; Niewelt, T.; Schubert, M.C.
Konferenzbeitrag
Conference Paper
2020 Assessment of Influencing Factors on Lifetime-Based Defect Analysis
Post, R.; Niewelt, T.; Kwapil, W.; Schubert, M.C.
Konferenzbeitrag
Conference Paper
2020 Measurement Uncertainties in I-V Calibration of Multi-Junction Solar Cells for Different Solar Simulators and Reference Devices
Reichmuth, S.K.; Siefer, G.; Schachtner, M.; Mühleis, M.; Hohl-Ebinger, J.; Glunz, S.W.
Zeitschriftenaufsatz
Journal Article
2020 Early Stage Quality Assesment in Silicon Ingots from MDP Brick Characterization
Kovvali, A.S.; Demant, M.; Rebba, B.; Schüler, N.; Haunschild, J.; Rein, S.
Konferenzbeitrag
Conference Paper
2020 Evaluation of Inline High-Intensity Illumination Treatments against LeTID
Vahlman, H.; Roder, S.; Krauß, K.; Nekarda, J.; Rein, S.
Konferenzbeitrag
Conference Paper
2020 Review and Recent Development in Combining Photoluminescence- and Electroluminescence-Imaging with Carrier Lifetime Measurements via Modulated Photoluminescence at Variable Temperatures
Höffler, H.; Schindler, F.; Brand, A.; Herrmann, D.; Eberle, R.; Post, R.; Kessel, A.; Greulich, J.; Schubert, M.C.
Konferenzbeitrag
Conference Paper
2020 Screen-Printed Borosilicate Glass Derived from Sol-Gel Materials for Back-Contact Back-Junction Solar Cells
Huyeng, J.D.; Efinger, R.; Keding, R.J.; Doll, O.; Clement, F.
Zeitschriftenaufsatz
Journal Article
2020 Efficient Deployment of Deep Neural Networks for Quality Inspection of Solar Cells using Smart Labeling
Kunze, P.; Greulich, J.; Rein, S.; Ramspeck, K.; Hemsendorf, M.; Vetter, A.; Demant, M.
Konferenzbeitrag
Conference Paper
2020 Why and How to Measure the Non-Metallized Contact Resistivity of a Passivating Contact
Fell, A.; Reichel, C.; Fellmeth, T.; Luderer, C.; Feldmann, F.; Hermle, M.; Glunz, S.
Konferenzbeitrag
Conference Paper
2020 A Scanning Spreading Resistance Microscopy Study on a Laser-Doped Selective Phosphorous Emitters
Weber, J.; Brand, A.A.
Zeitschriftenaufsatz
Journal Article
2019 Numerical Simulations of Photoluminescence for the Precise Determination of Emitter Contact Recombination Parameters
Herrmann, D.; Lohmüller, S.; Höffler, H.; Fell, A.; Brand, A.A.; Wolf, A.
Zeitschriftenaufsatz
Journal Article
2019 Suns-ILIT: Contact-Less Determination of Local solar Cell Current-Voltage Characteristics
Kwapil, W.; Wasmer, S.; Fell, A.; Greulich, J.G.; Schubert, M.C.
Zeitschriftenaufsatz
Journal Article
2019 Limiting Defects in n-Type Multicrystalline Silicon Solar Cells
Schubert, M.C.; Schindler, F.; Schön, J.; Kwapil, W.; Benick, J.; Müller, R.; Heinz, F.D.; Fell, A.; Riepe, S.; Morishige, A.
Zeitschriftenaufsatz
Journal Article
2019 Measurement Uncertainties in the Calibration of Multi-Junction Solar Cells using Different Sun Simulators and Reference Devices
Reichmuth, S.K.; Siefer, Gerald; Schachtner, Michael; Mühleis, Matthias; Hohl-Ebinger, Jochen; Glunz, Stefan W.
Konferenzbeitrag
Conference Paper
2019 Prediction of local temperature-dependent performance of silicon solar cells
Eberle, R.; Fell, A.; Mägdefessel, S.; Schindler, F.; Schubert, M.C.
Zeitschriftenaufsatz
Journal Article
2019 Imaging Interstitial Iron Concentrations in Gallium-Doped Silicon Wafers
Post, R.; Niewelt, T.; Schön, J.; Schindler, F.; Schubert, M.C.
Zeitschriftenaufsatz
Journal Article
2019 Analysis of Temperature Dependent Characteristics of Diffused Regions in Silicon Solar Cells
Eberle, R.; Fell, A.; Richter, A.; Niewelt, T.; Schindler, F.; Schubert, M.
Konferenzbeitrag
Conference Paper
2019 Influence of Fundamental Model Uncertainties on Silicon Solar Cell Efficiency Simulations
Wasmer, S.; Fell, A.; Greulich, J.M.
Zeitschriftenaufsatz
Journal Article
2019 Re-evaluation of the SRH-Parameters for the FeGa Defect
Post, R.; Niewelt, T.; Yang, W.; Macdonald, D.; Kwapil, W.; Schubert, M.C.
Konferenzbeitrag
Conference Paper
2019 Correlation of defect luminescence and recombination in multicrystalline silicon
Wyller, Guro Marie; Schindler, Florian; Kwapil, Wolfram; Schön, Jonas; Olsen, Espen; Haug, Halvard; Riepe, Stephan; Schubert, Martin C.
Zeitschriftenaufsatz
Journal Article
2019 Impact of Non-Uniform Carrier Density on the Determination of Metal Induced Recombination Losses
Herrmann, D.; Fell, A.; Höffler, H.; Lohmüller, S.; Wolf, A.
Konferenzbeitrag
Conference Paper
2019 Front Side Structures in TiO2 for Crystalline Silicon Solar Cells. Which Effects can they Achieve?
Stevens, L.; Hauser, H.; Höhn, O.; Tucher, N.; Wellens, C.; Stauch, C.; Jahn, R.; Müller, C.; Bläsi, B.
Konferenzbeitrag
Conference Paper
2019 Hydrosilane-Free Low-Cost APCVD of SiO2 Films for Crystalline Si Solar Cell Applications
Nagel, H.; Issa, E.; Nagel, T.; Glatthaar, M.; Glunz, S.W.
Konferenzbeitrag
Conference Paper
2019 Analysis of Temperature Dependent Surface Recombination Properties
Eberle, R.; Fell, A.; Niewelt, T.; Schindler, F.; Schubert, M.C.
Konferenzbeitrag
Conference Paper
2019 Visualizing Material Quality and Similarity of mc-Si Wafers Learned by Convolutional Regression Networks
Demant, M.; Virtue, P.; Kovvali, A.; Yu, S.X.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2019 Accurate Measurement of Bifacial Solar Cells with Single- and Both-Sided Illumination
Rauer, Michael; Guo, Fan; Hohl-Ebinger, Jochen
Konferenzbeitrag
Conference Paper
2019 Loss Analysis in Perovskite Photovoltaic Modules
Rakocevic, Lucija; Mundt, Laura; Gehlhaar, Robert; Merckx, Tamara; Aernouts, Tom; Schubert, Martin C.; Glunz, Stefan W.; Poortmans, Jef
Zeitschriftenaufsatz
Journal Article
2019 A Novel TLM Analysis for Solar Cells
Mir, H.; Arya, V.; Höffler, H.; Brand, A.
Zeitschriftenaufsatz
Journal Article
2019 Edge Recombination Analysis of Silicon Solar Cells Using Photoluminescence Measurements
Stolzenburg, H.; Fell, A.; Schindler, F.; Kwapil, W.; Richter, A.; Baliozan, P.; Schubert, M.C.
Konferenzbeitrag
Conference Paper
2019 Contactless transient carrier spectroscopy and imaging technique using lock-in free carrier emission and absorption
Rougieux, Fiacre E.; Kwapil, Wolfram; Heinz, Friedemann D.; Siriwardhana, Manjula; Schubert, Martin C.
Zeitschriftenaufsatz
Journal Article
2019 Contactless determination of base resistivity on silicon wafers with highly doped surfaces
Höffler, H.; Brand, A.A.; Wirtz, W.; Greulich, J.
Zeitschriftenaufsatz
Journal Article
2019 Investigation of LeTID where we can Control it - Application of FZ Silicon for Defect Studies
Niewelt, T.; Post, R.; Schindler, F.; Kwapil, W.; Schubert, M.C.
Konferenzbeitrag
Conference Paper
2019 Learning Quality Rating of As-Cut mc-Si Wafers via Convolutional Regression Networks
Demant, M.; Virtue, P.; Kovvali, A.; Yu, S.X.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2019 Extracting Metal and Edge Recombination Parameters which are Compatible with Multi-Dimensional Cell Simulations
Saint-Cast, P.; Herrmann, D.; Baliozan, P.; Stolzenburg, H.; Höffler, H.; Fell, A.
Konferenzbeitrag
Conference Paper
2018 Downshifting maximization procedure applied to [Eu(bphen)(tta)3] at different concentrations applied to a photovoltaic device and covered with a hemispherical reflector
Guerrero-Lemus, R.; Sanchiz, J.; Sierra-Ramos, M.; Martín, I.R.; Hernandez-Rodriguez, C.; Borchert, D.
Zeitschriftenaufsatz
Journal Article
2018 Photoluminescence Imaging at Uniform Excess Carrier Density Using Adaptive Nonuniform Excitation
Zhu, Y.; Heinz, F.D.; Juhl, M.; Schubert, M.C.; Trupke, T.; Hameiri, Z.
Zeitschriftenaufsatz
Journal Article
2018 Impact of solidification dynamics on crystal properties of silicon molten by a nanosecond laser pulse
Meyer, F.; Büchler, A.; Brand, A.A.; Dasa, M.K.; Nekarda, J.F.; Preu, R.
Zeitschriftenaufsatz
Journal Article
2018 Iron Imaging on Ga Doped Wafers
Post, R.; Niewelt, T.; Schön, J.; Schindler, F.; Schubert, M.C.
Vortrag
Presentation
2018 Electrical Limitations in Epitaxially Grown Kerfless Silicon Wafers for Solar Cells
Schubert, M.C.; Beu, P.; Heinz, F.D.; Amiri, D.; Gust, E.; Steinhauser, B.; Janz, S.; Schindler, F.
Konferenzbeitrag
Conference Paper
2018 The principle of adaptive excitation for photoluminescence imaging of silicon: Theory
Heinz, Friedemann D.; Zhu, Yan; Hameri, Ziv; Juhl, Mattias; Trupke, Thorsten; Schubert, Martin C.
Zeitschriftenaufsatz
Journal Article
2018 Nanoimprinted sol-gel materials for antireflective structures on silicon solar cells
Stevens, L.; Hauser, H.; Höhn, O.; Tucher, N.; Wellens, C.; Jahn, R.; Glaubitt, W.; Müller, C.; Bläsi, B.
Konferenzbeitrag
Conference Paper
2018 Temperature dependent imaging of solar cell losses
Eberle, R.; Kwapil, W.; Schubert, M.C.
Konferenzbeitrag
Conference Paper
2018 Black silicon significantly enhances phosphorus diffusion gettering
Pasanen, T.; Laine, H.S.; Vähänissi, V.; Schön, J.; Savin, H.
Zeitschriftenaufsatz
Journal Article
2018 Moving Beyond p-Type mc-Si: Quantified Measurements of Iron Content and Lifetime of Iron-Rich Precipitates in n-Type Silicon
Morishige, A.E.; Heinz, F.D.; Laine, H.S.; Schön, J.; Kwapil, W.; Lai, B.; Savin, H.; Schubert, M.C.; Buonassisi, T.
Zeitschriftenaufsatz
Journal Article
2018 Trends in Solar Electricity
Bett, A.W.
Vortrag
Presentation
2018 Impact of Uncertainties of Fundamental Models on Simulated Silicon Solar Cell Efficiencies
Wasmer, S.; Fell, A.; Greulich, J.M.
Konferenzbeitrag
Conference Paper
2018 Impact of Bifacial Illumination and Sorting Criteria of Bifacial Solar Cells on Module Power
Alapont Sabater, A.; Greulich, J.; Wöhrle, N.; Rein, S.; Ramspeck, K.
Konferenzbeitrag
Conference Paper
2018 Highly luminescent film as enhancer of photovoltaic devices
González-Pérez, S.; Sanchiz, J.; Rodríguez, V.D.; Canadillas-Ramallo, D.; González-Platas, J.; Borchert, D.; Gonzalez-Diaz, B.; Hernandez-Rodriguez, C.; Guerrero-Lemus, R.
Zeitschriftenaufsatz
Journal Article
2018 Towards the Efficiency Limits of Multicrystalline Silicon Solar Cells
Schindler, F.; Fell, A.; Müller, R.; Benick, J.; Richter, A.; Feldmann, F.; Krenckel, P.; Riepe, S.; Schubert, M.C.; Glunz, S.W.
Zeitschriftenaufsatz
Journal Article
2018 Challenges for the Quantification of Metal Induced Recombination Losses
Herrmann, D.; Lohmüller, S.; Höffler, H.; Fell, A.; Brand, A.A.; Wolf, A.
Konferenzbeitrag
Conference Paper
2018 Efficiency Gain Analysis of Silicon Passivated Emitter and Rear Solar Cells Solely Based on Measurements
Wasmer, S.; Horst, A. van der; Saint-Cast, P.; Greulich, J.M.
Konferenzbeitrag
Conference Paper
2018 Prediction of Local Temperature Dependent Performance of Silicon Solar Cells
Eberle, R.; Fell, A.; Mägdefessel, S.; Schindler, F.; Schubert, M.C.
Konferenzbeitrag
Conference Paper
2018 Limiting Effects in Crystalline Silicon for High-Efficiency Solar Cells
Niewelt, T.; Richter, A.; Eberle, R.; Post, R.; Schön, J.; Schindler, F.; Hermle, M.; Kwapil, W.; Schubert, M.
Vortrag
Presentation
2018 Taking monocrystalline silicon to the ultimate lifetime limit
Niewelt, Tim; Richter, Armin; Kho, T.C.; Grant, N.E.; Bonilla, R.S.; Steinhauser, Bernd; Polzin, Jana-Isabelle; Feldmann, Frank; Hermle, Martin; Murphy, J.D.; Phang, S.P.; Kwapil, Wolfram; Schubert, Martin C.
Zeitschriftenaufsatz
Journal Article
2018 Suns-ILIT: Accurate method for non-contacted local IV measurements
Kwapil, W.; Wasmer, S.; Fell, A.; Greulich, J.M.; Schubert, M.C.
Konferenzbeitrag
Conference Paper
2018 Analysis of Defect Recombination Based on Shockley-Read-Hall Statistics - Where we com from: The DPSS Approach
Niewelt, T.
Vortrag
Presentation
2018 Taking Monocrystalline Silicon to the Ultimate Lifetime Limit
Niewelt, T.; Richter, A.; Kho, T.; Grant, N.; Bonilla, R.; Steinhauser, B.; Polzin, J.-I.; Feldmann, F.; Hermle, M.; Murphy, J.; Phang, S.; Kwapil, W.; Schubert, M.C.
Vortrag
Presentation
2018 Inline Wafer Identification Using Optical Character Recognition (OCR)
Al-Hajjawi, S.; Hammer, T.; Haunschild, J.
Konferenzbeitrag
Conference Paper
2018 Lock-in Thermography. Third edition
Breitenstein, O.; Warta, W.; Schubert, M.C.
Buch
Book
2018 Solar cell efficiency tables (version 52)
Green, M.A.; Hishikawa, Y.; Dunlop, E.D.; Levi, D.H.; Hohl-Ebinger, J.; Ho-Baillie, A.W.Y.
Zeitschriftenaufsatz
Journal Article
2018 Deep Learning Approach to Inline Quality Rating and Mapping of Multi-Crystalline Si-Wafers
Demant, M.; Virtue, P.; Kovvali, A.S.; Yu, S.X.; Rein, S.
Konferenzbeitrag
Conference Paper
2018 An open source based repository for defects in silicon
Juhl, Mattias K.; Heinz, Friedemann D.; Coletti, Gianluca; Macdonald, Daniel; Rougieux, Fiacre E.; Schindler, Florian; Niewelt, Tim; Schubert, Martin C.
Konferenzbeitrag
Conference Paper
2018 High-Performance p-Type Multicrystalline Silicon (mc-Si): Its characterization and Projected Performance in PERC Solar Cells
Altermatt, P.; Xiong, Z.; He, Q.; Deng, W.; Ye, F.; Yang, Y.; Chen, Y.; Feng, Z.; Verlinden, P.J.; Liu, A.; Macdonald, D.H.; Luka, T.; Lausch, D.; Turek, M.; Hagendorf, C.; Wagner-Mohnsen, H.; Schön, J.; Kwapil, W.; Frühauf, F.; Breitenstein, O.; Looney, E.E.; Buonassisi, T.; Needleman, D.B.; Jackson, C.M.; Arehart, A.R.; Ringel, S.A.; McIntosh, K.R.; Abbott, M.D.; Sudbury, B.A.; Zuschlag, A.
Zeitschriftenaufsatz
Journal Article
2018 About the Relevance of Defect Features in As-Cut Multicrystalline Silicon Wafers on Solar Cell Performance
Kovvali, A.; Demant, M.; Trötschler, T.; Haunschild, J.; Rein, S.
Konferenzbeitrag
Conference Paper
2018 Inline Characterization of Diamond Wire Sawn Multicrystalline Silicon Wafers
Haunschild, J.; Bergmann, N.; Hammer, T.; Krieg, K.; Kaden, T.; Anspach, O.; Schremmer, H.; Rein, S.
Konferenzbeitrag
Conference Paper
2017 Modeling of light-induced degradation due to Cu precipitation in p-type silicon. Pt.I: General theory of precipitation under carrier injection
Vahlman, H.; Haarahiltunen, A.; Kwapil, W.; Schön, J.; Inglese, A.; Savin, H.
Zeitschriftenaufsatz
Journal Article
2017 Firing temperature profile impact on light induced degradation in multicrystalline silicon
Eberle, R.; Kwapil, W.; Schindler, F.; Glunz, S.W.; Schubert, M.C.
Zeitschriftenaufsatz
Journal Article
2017 Long-term stability of aluminum oxide based surface passivation schemes under illumination at elevated temperatures
Niewelt, T.; Kwapil, W.M.; Selinger, M.; Richter, A.; Schubert, M.C.
Zeitschriftenaufsatz
Journal Article
2017 Enabling stress determination on alkaline textured silicon using Raman sprectroscopy
Büchler, A.; Beinert, A.; Kluska, S.; Haueisen, V.; Romer, P.; Heinz, F.D.; Glatthaar, M.; Schubert, M.
Zeitschriftenaufsatz
Journal Article
2017 Nondestructive probing of perovskite silicon tandem solar cells using multiwavelength photoluminescence mapping
Mundt, L.; Heinz, F.D.; Albrecht, S.; Mundus, M.; Saliba, M.; Correa-Baena, J.P.; Anaraki, E.H.; Korte, L.; Rech, B.; Grätzel, M.; Hagfeldt, A.; Schubert, M.C.; Glunz, S.W.
Zeitschriftenaufsatz
Journal Article
2017 Grain boundaries and dislocations in Si-bricks: Inline characterization on as-cut wafers
Strauch, T.; Demant, M.; Krenckel, P.; Riepe, S.; Rein, S.
Zeitschriftenaufsatz
Journal Article
2017 Light-induced activation and deactivation of bulk defects in boron-doped float-zone silicon
Niewelt, T.; Selinger, M.; Grant, N.; Kwapil, W.M.; Murphy, J.D.; Schubert, M.C.
Zeitschriftenaufsatz
Journal Article
2017 Optimized 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.
Zeitschriftenaufsatz
Journal Article
2017 Identification of defect-suppressing grain boundaries in multicrystalline silicon based on measurements of as-cut wafers using advanced image processing
Strauch, T.; Demant, M.; Krenckel, P.; Riepe, S.; Rein, S.
Konferenzbeitrag
Conference Paper
2017 Stability of effective lifetime of float-zone silicon wafers with AlOx surface passivation schemes under illumination at elevated temperature
Niewelt, T.; Kwapil, W.; Selinger, M.; Richter, A.; Schubert, M.C.
Zeitschriftenaufsatz
Journal Article
2017 Solar cell efficiency tables (version 50)
Green, M.A.; Hishikawa, Y.; Warta, W.; Dunlop, E.D.; Levi, D.H.; Hohl-Ebinger, J.; Ho-Baillie, A.W.H.
Zeitschriftenaufsatz
Journal Article
2017 Material limits of multicrystalline silicon from state-of-the-art photoluminescence imaging techniques
Schindler, F.; Giesecke, J.; Michl, B.; Schön, J.; Krenckel, P.; Riepe, S.; Warta, W.; Schubert, M.C.
Zeitschriftenaufsatz
Journal Article
Diese Liste ist ein Auszug aus der Publikationsplattform Fraunhofer-Publica

This list has been generated from the publication platform Fraunhofer-Publica