Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2021Breakdown of temperature sensitivity of silicon solar cells by simulation input parameters
Eberle, R.; Fell, A.; Schindler, F.; Shahid, J.; Schubert, M.C.
Journal Article
2021Experimental and Theoretical Study of Oxygen Precipitation and the Resulting Limitation of Silicon Solar Cell Wafers
Schön, J.; Niewelt, T.; Mu, D.; Maus, S.; Wolf, A.; Murphy, J.D.; Schubert, M.C.
Journal Article
2021Gallium-Doped Silicon for High-Efficiency Commercial Passivated Emitter and Rear Solar Cells
Grant, N.E.; Altermatt, P.P.; Niewelt, T.; Post, R.; Kwapil, W.; Schubert, M.C.; Murphy, J.D.
Journal Article
2021The Potential of Cast Silicon
Schubert, M.; Schindler, F.; Benick, J.; Riepe, S.; Krenckel, P.; Richter, A.; Müller, R.; Hammann, B.; Nold, S.
Journal Article
2020Assessment of Influencing Factors on Lifetime-Based Defect Analysis
Post, R.; Niewelt, T.; Kwapil, W.; Schubert, M.C.
Conference Paper
2020Development of a micro-physiological system for improved structural maturation of iPSC-CMs
Schubert, Mario; Kolanowski, Tomasz; Busek, Mathias; Dmitrieva, Anna; Binnewerg, Björn; Pöche, Jessie; Fischer, Konstanze; Schmieder, Felix; Grünzner, Stefan; Hansen, Sinah; Richter, Andreas; El-Armouche, Ali; Sonntag, Frank; Guan, Kaomei
Abstract
2020Enhanced structural maturation of human induced pluripotent stem cell-derived cardiomyocytes under a controlled microenvironment in a microfluidic system
Kolanowski, Tomasz Jan; Busek, Mathias; Schubert, Mario; Dmitrieva, Anna; Binnewerg, Björn; Pöche, Jessie; Fisher, Konstanze; Schmieder, Florian; Grünzner, Stefan; Hansen, Sinah; Richter, Andreas; El-Armouche, Ali; Sonntag, Frank; Guan, Kaomei
Journal Article
2020Experimental and numerical analysis of the complex permittivity of open-cell ceramic foams
Camacho Hernandez, Jesus Nain; Link, Guido; Soldatov, Sergey; Füssel, Alexander; Schubert, Markus; Hampel, Uwe
Journal Article
2020IT/OT-Security bei Internet of Railway Things (IoRT)
Arul, Tolga; Cosic, Jasmin; Drodt, Matthias; Friedrich, Marcus; Heinrich, Markus; Kant, Michael; Katzenbeisser, Stefan; Klarer, Helmut; Rauscher, Patrick; Schubert, Max; Still, Gerhard; Wallenhorst, Detlef; Zhdanova, Maria
Report
2020LeTID- 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.
Conference Paper
2020Mueller matrix ellipsometer using dual continuously rotating anisotropic mirrors
Ruder, A.; Wright, B.; Peev, D.; Feder, R.; Kilic, U.; Hilfiker, M.; Schubert, E.; Herzinger, C.M.; Schubert, M.
Journal Article
2020Perovskites 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.
Journal Article
2020Publisher Correction: Perovskites fabricated on textured silicon surfaces for tandem solar cells
Lee, S.-W.; Bae, S.; Hwang, J.-K.; Lee, W.; Lee, S.; Hyun, J.Y.; Cho, K.; Kim, S.; Heinz, F.D.; Bin Choi, S.; Choi, D.; Kang, D.; Yang, J.; Jeong, S.; Park, S.J.; Schubert, M.C.; Glunz, S.; Kim, W.M.; Kang, Y.; Lee, H.-S.; Kim, D.
Journal Article
2020Review 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.
Conference Paper
2020Spatially Resolved Performance Analysis for Perovskite Solar Cells
Schubert, M.C.; Mundt, L.E.; Walter, D.; Fell, A.; Glunz, S.W.
Journal Article
2020StratON - Bewertung und Einführungsstrategien für oberleitungsgebundene schwere Nutzfahrzeuge
Hacker, Florian; Blanck, Ruth; Görz, Wolf; Bernecker, Tobias; Speiser, Jonas; Röckle, Felix; Schubert, Markus; Nebauer, Gregor
Report
2020Structural and mechanistic basis of capsule O-acetylation in Neisseria meningitidis serogroup A
Fiebig, T.; Cramer, J.T.; Bethe, A.; Baruch, P.; Curth, U.; Führing, J.I.; Buettner, F.F.R.; Vogel, U.; Schubert, M.; Fedorov, R.; Mühlenhoff, M.
Journal Article
2020Temporary 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.
Journal Article
2019Analysis of Temperature Dependent Characteristics of Diffused Regions in Silicon Solar Cells
Eberle, R.; Fell, A.; Richter, A.; Niewelt, T.; Schindler, F.; Schubert, M.
Conference Paper
2019Analysis of Temperature Dependent Surface Recombination Properties
Eberle, R.; Fell, A.; Niewelt, T.; Schindler, F.; Schubert, M.C.
Conference Paper
2019Contactless 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.
Journal Article
2019Correlation 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.
Journal Article
2019Edge Recombination Analysis of Silicon Solar Cells Using Photoluminescence Measurements
Stolzenburg, H.; Fell, A.; Schindler, F.; Kwapil, W.; Richter, A.; Baliozan, P.; Schubert, M.C.
Conference Paper
2019Enabling the Measurement of Thermomechanical Stress in Solar Cells and PV Modules by Confocal Micro-Raman Spectroscopy
Beinert, A.; Büchler, A.; Romer, P.; Haueisen, V.; Rendler, L.C.; Schubert, M.C.; Heinrich, M.; Aktaa, J.; Eitner, U.
Journal Article
2019High-Resolution Analysis of Perovskite Absorbers in Photovoltaics
Mundt, Laura
: Schubert, Martin (Betreuer); Glunz, Stefan W. (Referent); Albrecht, Steve (Referent)
Dissertation
2019Imaging Interstitial Iron Concentrations in Gallium-Doped Silicon Wafers
Post, R.; Niewelt, T.; Schön, J.; Schindler, F.; Schubert, M.C.
Journal Article
2019Investigation 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.
Conference Paper
2019Limiting 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.
Journal Article
2019Loss Analysis in Perovskite Photovoltaic Modules
Rakocevic, Lucija; Mundt, Laura; Gehlhaar, Robert; Merckx, Tamara; Aernouts, Tom; Schubert, Martin C.; Glunz, Stefan W.; Poortmans, Jef
Journal Article
2019Microphysiological system for heart tissue - going from 2D to 3D culture
Busek, Mathias; Schubert, Mario; Guan, Kaomei; Sonntag, Frank; Schmieder, Florian; Marschner, Uwe; Richter, Andreas
Journal Article
2019Monoclonal Antibody AP3 Binds Galactomannan Antigens Displayed by the Pathogens Aspergillus flavus, A. fumigatus, and A. parasiticus
Schubert, M.; Xue, S.; Ebel, F.; Vaggelas, A.; Krylov, V.B.; Nifantiev, N.E.; Chudobova, I.; Schillberg, S.; Nölke, G.
Journal Article
2019Prediction of local temperature-dependent performance of silicon solar cells
Eberle, R.; Fell, A.; Mägdefessel, S.; Schindler, F.; Schubert, M.C.
Journal Article
2019Quantitative Local Loss Analysis of Blade-Coated Perovskite Solar Cells
Mundt, L.; Kwapil, W.; Yakoob, M.A.; Herterich, J.P.; Kohlstädt, M.; Würfel, U.; Schubert, M.C.; Glunz, S.W.
Journal Article
2019Re-evaluation of the SRH-Parameters for the FeGa Defect
Post, R.; Niewelt, T.; Yang, W.; Macdonald, D.; Kwapil, W.; Schubert, M.C.
Conference Paper
2019Suns-ILIT: Contact-Less Determination of Local solar Cell Current-Voltage Characteristics
Kwapil, W.; Wasmer, S.; Fell, A.; Greulich, J.G.; Schubert, M.C.
Journal Article
2019Tunable plasmonic resonances in Si-Au slanted columnar heterostructure thin films
Kilic, U.; Mock, A.; Feder, R.; Sekora, D.; Hilfiker, M.; Korlacki, R.; Schubert, E.; Argyropoulos, C.; Schubert, M.
Journal Article
2019Vorrichtung zum Beleuchten von Suspensionszellkulturen
Rasche, Stefan; Schubert, Max; Beuel, Ann-Katrin
Patent
2018Adaptation of Basic Metal-Insulator-Semiconductor (MIS) Theory for Passivating Contacts within Numerical Solar Cell Modeling
Fell, A.; Feldmann, F.; Messmer, C.; Bivour, M.; Schubert, M.C.; Glunz, S.W.
Journal Article
2018Adaption of basic Metal-Insulator-Semiconductor (MIS) theory for passivating contacts within numerical solar cell modeling
Fell, A.; Feldmann, F.; Messmer, C.; Bivour, M.; Schubert, M.C.; Glunz, S.W.
Journal Article
2018Approach for a Holistic Optimization from Wafer to PV System
Mittag, M.; Reise, C.; Wöhrle, N.; Eberle, R.; Schubert, M.; Heinrich, M.
Conference Paper
2018Aspergillus-specific antibodies: Targets and applications
Schubert, M.; Spiegel, H.; Schillberg, S.; Nölke, G.
Journal Article
2018Characterization of crystalline silicon solar cells under realistic operating conditions
Geisemeyer, Ino
: Schubert, Martin (Betreuer); Willeke, Gerhard (1. Referent); Boneberg, Johannes (2. Referent)
Dissertation
2018CsxFA1–xPb(I1–yBry)3 Perovskite Compositions
Braunger, S.; Mundt, L.E.; Wolff, C.M.; Mews, M.; Rehermann, C.; Jost, M.; Tejada, A.; Eisenhauer, D.; Becker, C.; Guerra, J.A.; Unger, E.; Korte, L.; Neher, D.; Schubert, M.C.; Rech, B.; Albrecht, S.
Journal Article
2018Development and design of multifunctional lightweight structures for satellite applications
Schubert, M.; Perfetto, S.; Dafnis, A.; Mayer, D.; Atzrodt, H.
Conference Paper
2018Electrical 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.
Conference Paper
2018Enzymatic synthesis of lignin-based concrete dispersing agents
Jankowska, D.; Heck, T.; Schubert, M.; Yerlikaya, A.; Weymuth, C.; Rentsch, D.; Schober, I.; Richter, M.
Journal Article
2018Evaluation of Nanoparticle Inks on Flexible and Stretchable Substrates for Biocompatible Application
Schubert, Martin; Rebohle, Lars; Wang, Yakun; Fritsch, Marco; Bock, Karlheinz; Vinnichenko, Mykola; Schumann, Thomas
Conference Paper
2018Experimental technique
Breitenstein, O.; Warta, W.; Schubert, M.C.
Book Article
2018Impaired IFNγ-signaling and mycobacterial clearance in IFNγR1-deficient human iPSC-derived macrophages
Neehus, Anna-Lena; Lam, Jenny; Haake, Kathrin; Merkert, Sylvia; Schmidt, Nico; Mucci, Adele; Ackermann, Mania; Schubert, Madline; Happle, Christine; Kühnel, Mark Philipp; Blank, Patrick; Philipp, Friederike; Goethe, Ralph; Jonigk, Danny; Martin, Ulrich; Kalinke, Ulrich; Baumann, Ulrich; Schambach, Axel; Roesler, Joachim; Lachmann, Nico
Journal Article
2018Iron Imaging on Ga Doped Wafers
Post, R.; Niewelt, T.; Schön, J.; Schindler, F.; Schubert, M.C.
Presentation
2018Limiting 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.
Presentation
2018Lock-in Thermography. Third edition
Breitenstein, O.; Warta, W.; Schubert, M.C.
Book
2018Measurement strategies
Breitenstein, O.; Warta, W.; Schubert, M.C.
Book Article
2018Modeling edge recombination in silicon solar cells
Fell, Andreas; Schön, Jonas; Müller, Matthias; Wöhrle, Nico; Schubert, Martin C.; Glunz, Stefan W.
Journal Article
2018Moving 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.
Journal Article
2018Multifunctional and lightweight load-bearing composite structures for satellites
Schubert, M.; Perfetto, S.; Dafnis, A.; Atzrodt, H.; Mayer, D.
Conference Paper
2018An 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.
Conference Paper
2018Photoluminescence Imaging at Uniform Excess Carrier Density Using Adaptive Nonuniform Excitation
Zhu, Y.; Heinz, F.D.; Juhl, M.; Schubert, M.C.; Trupke, T.; Hameiri, Z.
Journal Article
2018Physical and technical basics
Breitenstein, O.; Warta, W.; Schubert, M.C.
Book Article
2018The Power of Basic Metal-Insulator-Semiconductor (MIS) Theory to Describe Passivating contact within Numerical Solar Cell Simulations
Fell, A.; Feldmann, F.; Messmer, C.; Bivour, M.; Schubert, M.C.; Glunz, S.W.
Presentation
2018Prediction of Local Temperature Dependent Performance of Silicon Solar Cells
Eberle, R.; Fell, A.; Mägdefessel, S.; Schindler, F.; Schubert, M.C.
Conference Paper
2018Preface to the third edition
Breitenstein, O.; Warta, W.; Schubert, M.C.
Book Article
2018The principle of adaptive excitation for photoluminescence imaging of silicon: Theory
Heinz, Friedemann D.; Zhu, Yan; Hameri, Ziv; Juhl, Mattias; Trupke, Thorsten; Schubert, Martin C.
Journal Article
2018Prolonged Corrosion Stability of a Microchip Sensor Implant during In Vivo Exposure
Glogener, P.; Krause, M.; Katzer, J.; Schubert, M.A.; Birkholz, M.; Bellmann, O.; Kröger-Koch, C.; Hammon, H.M.; Metges, C.C.; Welsch, C.; Ruff, R.; Hoffmann, K.P.
Journal Article
2018Stress mapping by confocal raman spectroscopy on solar cells and modules
Beinert, Andreas J.; Büchler, A.; Romer, P.; Heinrich, M.; Schubert, M.C.; Aktaa, J.; Eitner, U.
Conference Paper
2018Suns-ILIT: Accurate method for non-contacted local IV measurements
Kwapil, W.; Wasmer, S.; Fell, A.; Greulich, J.M.; Schubert, M.C.
Conference Paper
2018Taking 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.
Journal Article
2018Taking 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.
Presentation
2018Temperature coefficient imaging for silicon solar cells
Eberle, R.; Haag, S.T.; Geisemeyer, I.; Padilla, M.; Schubert, M.C.
Journal Article
2018Temperature dependent imaging of solar cell losses
Eberle, R.; Kwapil, W.; Schubert, M.C.
Conference Paper
2018Theory
Breitenstein, O.; Warta, W.; Schubert, M.C.
Book Article
2018Towards 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.
Journal Article, Conference Paper
2018Typical applications
Breitenstein, O.; Warta, W.; Schubert, M.C.
Book Article
2017Angle dependence of solar cells and modules: The role of cell texturization
Geisemeyer, I.; Tucher, N.; Müller, B.; Steinkemper, H.; Hohl-Ebinger, J.; Schubert, M.C.; Warta, W.
Journal Article
2017Approaching 22% efficiency with multicrystalline n-type silicon solar cells
Benick, J.; Müller, R.; Schindler, F.; Richter, A.; Hauser, H.; Feldmann, F.; Krenckel, P.; Riepe, S.; Schubert, M.C.; Hermle, M.; Glunz, S.W.
Conference Paper
2017The concept of skins for silicon solar cell modeling
Fell, Andreas; Schön, Jonas; Schubert, Martin C.; Glunz, Stefan W.
Journal Article
2017Degradation of Crystalline Silicon Due to Boron Oxygen Defects
Niewelt, T.; Schön, J.; Warta, W.; Glunz, S.W.; Schubert, M.C.
Journal Article
2017Distinguishing crystallization stages and their influence on quantum efficiency during perovskite solar cell formation in real-time
Wagner, L.; Mundt, L.E.; Mathiazhagan, G.; Mundus, M.; Schubert, M.C.; Mastroianni, S.; Würfel, U.; Hinsch, A.; Glunz, S.W.
Journal Article
2017Enabling 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.
Journal Article, Conference Paper
2017Experimental evidence of electron capture and emission from trap levels in Cz silicon
Heinz, F.D.; Niewelt, T.; Schubert, M.C.
Journal Article
2017Firing temperature profile impact on light induced degradation in multicrystalline silicon
Eberle, R.; Kwapil, W.; Schindler, F.; Glunz, S.W.; Schubert, M.C.
Journal Article, Conference Paper
2017High performance multicrystalline silicon: Grain structure and iron precipitation
Autruffe, Antoine; M'hamdi, Mohammed; Schindler, Florian; Heinz, Friedemann D.; Ekstrøm, Kai Erik; Schubert, Martin C.; Sabatino, Marisa di; Stokkan, Gaute
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
2017How to assess the electrical quality of silicon material
Michl, B.; Schindler, F.; Schubert, M.
Presentation
2017Kinetics of carrier-induced degradation at elevated temperature in multicrystalline silicon solar cells
Kwapil, W.; Niewelt, T.; Schubert, M.C.
Journal Article
2017Light-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.
Journal Article
2017Long-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.
Journal Article
2017Material 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.
Journal Article, Conference Paper
2017Modeling of edge recombination losses in half-cells
Fell, Andreas; Sträter, H.; Müller, M.; Steinkemper, Heiko; Schön, Jonas; Hermle, Martin; Schubert, Martin C.; Neuhaus, D.H.; Glunz, Stefan W.
Conference Paper
2017Multifunctional load carrying lightweight structures for space design
Schubert, M.; Perfetto, Sara; Dafnis, A.; Mayer, Dirk; Atzrodt, Heiko; Schröder, K.-U.
Conference Paper
2017A New Perspective on Potential-Induced Degradation of the Shunting Type by Micro Raman-Spectroscopy and Micro Light-Beam-Induced Current
Büchler, A.; Nagel, H.; Breitwieser, M.; Kluska, S.; Heinz, F.D.; Schubert, M.C.; Glatthaar, M.; Glunz, S.W.
Conference Paper
2017Nondestructive 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.
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
2017Separation of the surface and bulk recombination in silicon by means of transient photoluminescence
Heinz, F.D.; Warta, W.; Schubert, M.C.
Journal Article
2017Spectrally resolved nonlinearity and temperature dependence of perovskite solar cells
Mundus, M.; Venkataramanachar, B.; Gehlhaar, R.; Kohlstädt, M.; Niesen, B.; Qiu, W.; Herterich, J.P.; Sahli, F.; Bräuninger, M.; Werner, J.; Hohl-Ebinger, J.; Uytterhoeven, G.; Würfel, U.; Ballif, C.; Schubert, M.C.; Warta, W.; Glunz, S.W.
Journal Article
2017Stability 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.
Journal Article, Conference Paper
2017Superacid-treated silicon surfaces: Extending the limit of carrier lifetime for photovoltaic applications
Grant, N.E.; Niewelt, T.; Wilson, N.R.; Wheeler-Jones, E.C.; Bullock, J.; Al-Amin, M.; Schubert, M.C.; Veen, A.C. van; Javey, A.; Murphy, J.D.
Journal Article
2017Swifter Security Scanning: Millimeter-Wave Imaging with Spin
Nuessler, D.; Schubert, M.; Kose, S.; Pohl, N.
Journal Article
2017Temperature-dependent modeling of silicon solar cells - Eg, ni, recombination, and VOC
Steinkemper, H.; Geisemeyer, I.; Schubert, M.C.; Warta, W.; Glunz, S.W.
Journal Article
2017Understanding the light-induced degradation at elevated temperatures: Similarities between multicrystalline and floatzone p-type silicon
Niewelt, T.; Schindler, F.; Kwapil, W.; Eberle, R.; Schön, J.; Schubert, M.C.
Conference Paper
2016Benefits and Disadvantages of p- and n-type Doping for Multicrystalline Silicon
Schubert, M.
Presentation
2016Contact fault characterisation of complex silicon solar cells: A guideline based on current voltage characteristics and luminescence imaging
Padilla, M.; Reichel, C.; Hagedorn, N.; Fell, A.; Keding, R.; Michl, B.; Kasemann, M.; Warta, W.; Schubert, M.C.
Journal Article
2016Development of an assessment tool to evaluate and improve SME business models
Schüle, Stephan; Schubert, Michael; Hoyer, Christian; Dressel, Klaus-Michael
Journal Article
2016Experimental proof of the slow light-induced degradation component in compensated n-type silicon
Niewelt, T.; Schön, J.; Broisch, J.; Rein, S.; Haunschild, J.; Warta, W.; Schubert, M.C.
Conference Paper
2016FANTASTIC-5G: Flexible air interface for scalable service delivery within wireless communication networks of the 5th generation
Schaich, F.; Sayrac, B.; Elayoubi, S.; Belikaidis, I.-P.; Caretti, M.; Georgakopoulos, A.; Gong, X.; Kosmatos, E.; Lin, H.; Demestichas, P.; Mouhouche, B.; Pedersen, K.; Pratas, N.; Schellmann, M.; Schubert, M.; Shaat, M.; Wunder, G.
Journal Article
2016Fast in-situ photoluminescence analysis for a recombination parameterization of the fast BO defect component in silicon
Niewelt, T.; Mägdefessel, S.; Schubert, M.C.
Journal Article
2016Hybrid Silicon Solar Cells with Advanced Layer Systems Including Perovskite
Mundt, L.; Michl, B.; Mastroianni, S.; Schubert, M.C.; Warta, W.; Glunz, S.W.; Lee, S.-W.
Presentation
2016Identification of lifetime limiting defects by temperature- and injection-dependent photoluminescence imaging
Schön, J.; Youssef, A.; Park, S.; Mundt, L.E.; Niewelt, T.; Mack, S.; Nakajima, K.; Morishita, K.; Murai, R.; Jensen, M.A.; Buonassisi, T.; Schubert, M.C.
Journal Article
2016Impact of the Firing Temperature Profile on Light Induced Degradation of Multicrystalline Silicon
Eberle, R.; Kwapil, W.; Schindler, F.; Schubert, M.C.; Glunz, S.W.
Journal Article
2016Improving the material quality of silicon ingots by aluminum gettering during crystal growth
Schön, J.; Krenckel, P.; Karches, B.; Schindler, F.; Giesecke, J.; Stieghorst, C.; Wiehl, N.; Schubert, M.C.; Riepe, S.
Journal Article
2016InnoSmart - Partizipative Gestaltung von verbrauchernahen Innovationen für Smart Grids
Mohaupt, Franziska; Konrad, Wilfried; Schnabel, Frieder; Hoffmann, Esther; Kern, Manuel; Pissarskoi, Eugen; Scheer, Dirk; Schubert, Michael
Report
2016Light-induced degradation in multicrystalline silicon: The role of copper
Inglese, A.; Focareta, A.; Schindler, F.; Schön, J.; Lindroos, J.; Schubert, M.C.; Savin, H.
Journal Article, Conference Paper
2016Material limits of 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.
Conference Paper
2016Monolithic perovskite silicon tandem solar cells with advanced optics
Goldschmidt, J.C.; Bett, A.J.; Bivour, M.; Bläsi, B.; Eisenlohr, J.; Kohlstädt, M.; Lee, S.; Mastroianni, S.; Mundt, L.; Mundus, M.; Ndione, P.; Reichel, C.; Schubert, M.; Schulze, P.S.C.; Tucher, N.; Veit, C.; Veurman, W.; Wienands, K.; Winkler, K.; Würfel, U.; Glunz, S.W.; Hermle, M.
Conference Paper
2016N-type multicrystalline silion for high efficiency solar cells
Riepe, S.; Krenckel, P.; Schindler, F.; Schubert, M.; Benick, J.
Journal Article
2016On the benefits of counting single photoluminescence photons for the investigation of low injection lifetime and traps in silicon
Heinz, F.D.; Warta, W.; Schubert, M.C.
Journal Article, Conference Paper
2016Optimizing Adhesion of Laser Structured Plated Ni-Cu Contacts with Insights from Micro Characterization
Büchler, A.; Kluska, S.; Bartsch, J.; Cimiotti, G.; Brand, A.A.; Schubert, M.C.; Glatthaar, M.
Conference Paper, Journal Article
2016Spatially resolved analysis of light induced degradation of multicrystalline PERC solar cells
Selinger, M.; Kwapil, W.; Schindler, F.; Krauß, K.; Fertig, F.; Michl, B.; Warta, W.; Schubert, M.C.
Journal Article, Conference Paper
2016Swirl Defect Investigation Using Temperature- and Injection-Dependent Photoluminescence Imaging
Youssef, A.; Schön, J.; Niewelt, T.; Mack, S.; Park, S.; Nakajima, K.; Morishita, K.; Murai, R.; Jensen, M.A.; Buonassisi, T.; Schubert, M.C.
Conference Paper
2016A unified parameterization of the formation of boron oxygen defects and their electrical activity
Niewelt, T.; Schön, J.; Broisch, J.; Mägdefessel, S.; Warta, W.; Schubert, M.C.
Journal Article, Conference Paper
2016UV degradation and recovery of perovskite solar cells
Lee, S.; Kim, S.; Bae, S.; Cho, K.; Chung, T.; Mundt, L.E.; Lee, S.; Park, S.; Park, H.; Schubert, M.C.; Glunz, S.W.; Kang, Y.; Lee, H.-S.; Kim, D.
Journal Article
2015Analysing the effect of crystal size and structure in highly efficient CH3NH3Pbl3 perovskite solar cells by spatially resolved photo- and electroluminescence imaging
Mastroianni, S.; Heinz, F.D.; Im, J.-H.; Veurman, W.; Padilla, M.; Schubert, M.C.; Würfel, U.; Grätzel, M.; Park, N.-G.; Hinsch, A.
Journal Article
2015Building intuition of iron evolution during solar cell processing through analysis of different process models
Morishige, A.E.; Laine, H.S.; Schön, J.; Haarahiltunen, A.; Hofstetter, J.; Canizo, C. del; Schubert, M.C.; Savin, H.; Buonassisi, T.
Journal Article
2015Carrier recombination at metallic precipitates in p- and n-type silicon
Kwapil, W.; Schön, J.; Warta, W.; Schubert, M.C.
Journal Article
2015Characterization and modelling of the boron-oxygen defect activation in compensated n-type silicon
Schön, J.; Niewelt, T.; Broisch, J.; Warta, W.; Schubert, M.C.
Journal Article
2015A combined transient and steady state approach for robust lifetime spectroscopy with micrometer resolution
Heinz, F.D.; Mundt, L.E.; Warta, W.; Schubert, M.C.
Journal Article
2015Development of an assessment tool to evaluate and improve SME business models
Schüle, Stephan; Schubert, Michael; Hoyer, Christian; Dressel, Klaus-Michael
Conference Paper
2015Development of multicrystalline silicon for 20 % efficient n-Type solar cells
Riepe, S.; Krenckel, P.; Schindler, F.; Schmid, C.; Strauch, T.; Benick, J.; Schubert, M.C.
Conference Paper
2015Efficiency Potential of p- and n-Type High Performance Multicrystalline Silicon
Schindler, F.; Michl, B.; Krenckel, P.; Riepe, S.; Feldmann, F.; Benick, J.; Warta, W.; Schubert, M.C.
Conference Paper, Journal Article
2015Electrical characterization of the slow boron oxygen defect component in Czochralski silicon
Niewelt, T.; Schön, J.; Broisch, J.; Warta, W.; Schubert, M.C.
Journal Article
2015Ergebnisse der FuE Trend-Umfrage
Gelec, Erdem; Schubert, Michael; Schimpf, Sven; Wohlfart, Liza
Book Article
2015Das Fraunhofer IAO FuE-Assessment
Schubert, Michael; Binzer, Judith
Book Article
2015FuE - Fit für die Zukunft
Gelec, Erdem; Binzer, Judith; Wohlfart, Liza; Kern, Manuel; Schubert, Michael; Schüle, Stephan; Schimpf, Sven
: Wagner, Frank (Hrsg.)
Study
2015Harmonically modulated luminescence: Bridging gaps in carrier lifetime metrology across the PV processing chain
Giesecke, J.; Schubert, M.C.; Schindler, F.; Warta, W.
Journal Article
2015Herstellung und Charakterisierung von rekombinanten scFv-Fusionsproteinen zur Generierung Aspergillus flavus-resistenter Maispflanzen
Schubert, M.
Dissertation
2015High efficiency multicrystalline silicon solar cells: Potential of n-type doping
Schindler, F.; Schön, J.; Michl, B.; Riepe, S.; Krenckel, P.; Benick, J.; Feldmann, F.; Hermle, M.; Glunz, S.W.; Warta, W.; Schubert, M.C.
Journal Article
2015Identification of the most relevant metal impurities in mc n-type silicon for solar cells
Schön, J.; Schindler, F.; Kwapil, W.; Knörlein, M.; Krenckel, P.; Riepe, S.; Warta, W.; Schubert, M.C.
Journal Article, Conference Paper
2015Infrared dielectric functions and optical phonons of wurtzite YxAl1-xN (0 <= x <= 0.22)
Ben Sedrine, N.; Zukauskaite, A.; Birch, J.; Jensen, J.; Hultman, L.; Schöche, S.; Schubert, M.; Darakchieva, V.
Journal Article
2015Iron related solar cell instability: Imaging analysis and impact on cell performance
Schubert, M.C.; Padilla, M.; Michl, B.; Mundt, L.; Giesecke, J.; Hohl-Ebinger, J.; Benick, J.; Warta, W.; Tajima, M.; Ogura, A.
Journal Article
2015Light-Induced Degradation and Regeneration in n-Type Silicon
Niewelt, T.; Broisch, J.; Schön, J.; Haunschild, J.; Rein, S.; Warta, W.; Schubert, M.C.
Conference Paper, Journal Article
2015Local Series Resistance Imaging of Silicon Solar Cells with Complex Current Paths
Padilla, M.; Michl, B.; Hagedorn, N.; Reichel, C.; Kluska, S.; Fell, A.; Kasemann, M.; Warta, W.; Schubert, M.C.
Journal Article
2015Microscopic charge carrier lifetime in silicon from a transient approach
Heinz, F.D.; Kasemann, M.; Warta, W.; Schubert, M.C.
Journal Article
2015Nutzerintegration für Smart-Grid-Innovationen
Dietsche, Christian; Schnabel, Frieder; Mohaupt, Franziska; Konrad, Wilfried; Kern, Manuel; Schubert, Michael
Report
2015On the implication of spatial carrier density non-uniformity on lifetime determination in silicon
Heinz, F.D.; Giesecke, J.; Mundt, L.E.; Kasemann, M.; Warta, W.; Schubert, M.C.
Journal Article
2015Potential gain in multicrystalline silicon solar cell efficiency by n-Type doping
Schindler, F.; Michl, B.; Kleiber, A.; Steinkemper, H.; Schön, J.; Kwapil, W.; Krenckel, P.; Riepe, S.; Warta, W.; Schubert, M.C.
Journal Article
2015Preciptitate-Related Injection-Dependent Carrier Lifetime in n- and p-Type Silicon
Kwapil, W.; Schön, J.; Warta, W.; Schubert, M.C.
Conference Paper, Journal Article
2015R&D-Leaders – Fallbeispiele erfolgreicher FuE
Schubert, Michael; Binzer, Judith; Kern, Manuel; Schüle, Stephan; Gelec, Erdem
Book Article
2015Resistivity, doping concentrations, and carrier mobilities in compensated N- and P-type Czochralski silicon: Comparison of measurements and simulations and consistent description of material parameters
Broisch, J.; Schindler, F.; Schubert, M.C.; Fertig, F.; Soiland, A.-K.; Rein, S.
Journal Article
2015Short-circuit current density imaging methods for silicon solar cells
Fertig, F.; Padilla, M.; Breitenstein, O.; Höffler, H.; Geisemeyer, I.; Schubert, M.C.; Rein, S.
Journal Article, Conference Paper
2015Spatially resolved impurity identification via temperature- and injection-dependent photoluminescence imaging
Mundt, L.; Schubert, M.C.; Schön, J.; Michl, B.; Niewelt, T.; Schindler, F.; Warta, W.
Journal Article
2015Thanatin confers partial resistance against aflatoxigenic fungi in maize (Zea mays)
Schubert, M.; Houdelet, M.; Kogel, K.-H.; Fischer, R.; Schillberg, S.; Nölke, G.
Journal Article
2014Analysis of different models of iron precipitation in multicrystalline silicon
Morishige, A.E.; Laine, H.S.; Schön, J.; Hofstetter, J.; Haarahiltunen, A.; Schubert, M.C.; Savin, H.; Buonassisi, T.
Conference Paper
2014Analysis of solar cell cross sections with micro-light beam induced current (µLBIC)
Breitwieser, M.; Heinz, F.; Büchler, A.; Kasemann, M.; Schön, J.; Warta, W.; Schubert, M.C.
Journal Article, Conference Paper
2014Challenges for photovoltaic silicon materials
Coletti, G.; Gordon, I.; Schubert, M.C.; Warta, W.; Ovrelid, E.J.; Jouini, A.; Tucci, M.; Cesare, G. de
Journal Article
2014Characterizing local contact resistances of interdigitated back contact silicon solar cells
Padilla, M.; Michl, B.; Reichel, C.; Hagedorn, N.; Kluska, S.; Haag, S.; Keding, R.; Fell, A.; Kasemann, M.; Warta, W.; Schubert, M.C.
Conference Paper
2014Efficiency-limiting recombination in multicrystalline silicon solar cells
Schubert, M.C.; Schön, J.; Abdollahinia, A.; Michl, B.; Kwapil, W.; Schindler, F.; Heinz, F.; Padilla, M.; Giesecke, J.; Breitwieser, M.; Riepe, S.; Warta, W.
Conference Paper
2014Fast hot spot evaluation
Geisemeyer, I.; Fertig, F.; Warta, W.; Rein, S.; Schubert, M.
Conference Paper
2014Identifying the impact of surface recombination at electrodes in organic solar cells by means of electroluminescence and modeling
Reinhardt, J.; Grein, M.; Bühler, C.; Schubert, M.; Würfel, U.
Journal Article
2014Imaging techniques for quantitative silicon material and solar cell analysis
Michl, B.; Padilla, M.; Geisemeyer, I.; Haag, S.T.; Schindler, F.; Schubert, M.C.; Warta, W.
Journal Article
2014Impact of iron precipitates on carrier lifetime in as-grown and phosphorus-gettered multicrystalline silicon wafers in model and experiment
Kwapil, W.; Schön, J.; Schindler, F.; Warta, W.; Schubert, M.
Journal Article
2014Interstitial oxygen imaging from thermal donor growth - a fast photoluminescence based method
Niewelt, T.; Lim, S.; Holtkamp, J.; Schön, J.; Warta, W.; Macdonald D.; Schubert, M.C.
Journal Article, Conference Paper
2014Introduction to in-situ produced perovskite solar cells
Hinsch, A.; Mastroianni, S.; Brandt, H.; Heinz, F.; Schubert, M.C.; Veurman, W.
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
2014Microscopic origin of the aluminium assisted spiking effects in n-type silicon solar cells
Heinz, F.D.; Breitwieser, M.; Gundel, P.; König, M.; Hörteis, M.; Warta, W.; Schubert, M.C.
Journal Article, Conference Paper
2014The potential of multicrystalline n-type silicon for high efficiency solar cells
Schindler, F.; Michl, B.; Kleiber, A.; Steinkemper, H.; Schön, J.; Kwapil, W.; Krenckel, P.; Riepe, S.; Warta, W.; Schubert, M.C.
Conference Paper
2014Prediction of silicon PV module temperature for hot spots and worst case partial shading situations using spatially resolved lock-in thermography
Geisemeyer, I.; Fertig, F.; Warta, W.; Rein, S.; Schubert, M.C.
Journal Article
2014Process control and defect analysis for crystalline silicon thin films for photovoltaic applications by the means of electrical and spectroscopic microcharacterization tools
Breitwieser, M.; Heinz, F.; Rachow, T.; Kasemann, M.; Janz, S.; Warta, W.; Schubert, M.C.
Journal Article
2014Short-circuit current density mapping for solar cells
Padilla, M.; Michl, B.; Thaidigsmann, B.; Warta, W.; Schubert, M.C.
Journal Article
2014Solar cell efficiency losses due to impurities from the crucible in multicrystalline silicon
Schindler, F.; Michl, B.; Schön, J.; Kwapil, W.; Warta, W.; Schubert, M.
Journal Article
2014Suns-PLI as a powerful tool for spatially resolved fill factor analysis of solar cells
Michl, B.; Impera, D.; Bivour, M.; Warta, W.; Schubert, M.C.
Journal Article
2014Surface recombination parameters of interdigitated-back-contact silicon solar cells obtained by modeling luminescence images
Padilla, M.; Höffler, H.; Reichel, C.; Chu, H.; Greulich, J.; Rein, S.; Warta, W.; Hermle, M.; Schubert, M.C.
Journal Article
2014Technology radar process implementation as a part of technology planning
Polat, Melda; Iyigün Meydanli, Iffet; Schubert, Michael; Gelec, Erdem; Kürümlüoglu, Mehmet
Conference Paper
2014Toward energy-efficient 5G wireless communications technologies
Cavalcante, R.L.G.; Stanczak, S.; Schubert, M.; Eisenblätter, A.; Türke, U.
Journal Article