Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019High‐pressure optical floating‐zone growth of Li₂FeSiO₄ single crystals
Hergett, Waldemar; Neef, Christoph; Wadepohl, Hubert; Meyer, Hans-Peter; Abdel‐Hafiez, Mahmoud M.; Ritter, Clemens; Thauer, Elisa; Klingeler, Rüdiger
Journal Article
2018Characterization and modeling of airbag fabrics subjected to asymmetric biaxial loading and elevated temperatures
Boljen, Matthias; Rack, Nils Alexander; Kölble, Florian; Rodinger, Silvia; Harwick, Wilfried
Conference Paper
2018Defect functional structures of 4H-SiC and diamond induced by ion implantation: MD simulation and spectral characterization
Xu, Zongwei; Zhao, Junlei; Djurabekova, Flyura; Rommel, Mathias; Nordlund, Kai
Presentation
2018Efficiency 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.
Conference Paper
2018Inline Characterization of Diamond Wire Sawn Multicrystalline Silicon Wafers
Haunschild, J.; Bergmann, N.; Hammer, T.; Krieg, K.; Kaden, T.; Anspach, O.; Schremmer, H.; Rein, S.
Conference Paper
2018Inline Wafer Identification Using Optical Character Recognition (OCR)
Al-Hajjawi, S.; Hammer, T.; Haunschild, J.
Conference Paper
2018IV-Measurements of Bifacial Solar Cells in an Inline Solar Simulator with Double-Sided Illumination
Krieg, A.; Greulich, J.; Ramspeck, K.; Dzafic, D.; Wöhrle, N.; Rauer, M.; Rein, S.
Conference Paper
2018Luminescent Coupling in Multi-Junction Photovoltaic Devices Studied by Transient Voltage Measurements
Tayagaki, T.; Reichmuth, S.K.; Helmers, H.; Siefer, G.
Presentation
2018Thermo-Mechanical Measurement Approach of Ag-sintered Joints for Power Electronics
Metasch, René; Meier, Karsten; Röllig, Mike
Conference Paper
2017Biodegradable and bio-based green blends from carbon dioxide-derived bioplastic and poly(butylene succinate)
Henke, L.; Zarrinsbakhsh, N.; Endres, H.-J.; Misra, M.; Mohanty, A.K.
Journal Article
2017FEM-based development of novel back-contact PV modules with ultra-thin solar cells
Beinert, Andreas; Leidl, Roman; Sommeling, Paul; Eitner, Ulrich; Aktaa, Jarir
Conference Paper
2017From the sea to the laboratory: Characterization of microplastic as prerequisite for the assessment of ecotoxicological impact
Potthoff, Annegret; Oelschlägel, Kathrin; Schmitt-Jansen, Mechthild; Rummel, Christoph Daniel; Kühnel, Dana
Journal Article
2017Identification 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.
Conference Paper
2017The influence of material properties on the wire sawing process of multicrystalline silicon
Kaden, T.; Ershova, E.; Lottspeich, L.; Fuchs, M.
Conference Paper
2017Material quality frontiers of MOVPE grown AIGaAs for minority carrier devices
Heckelmann, S.; Lackner, D.; Dimroth, F.; Bett, A.W.
Journal Article, Conference Paper
2017A novel approach to determine the diamond occupancy of diamond wires for optimized cutting processes for crystalline silicon
Lottspeich, L.; Theophil, L.; Fuchs, M.; Kaden, T.
Conference Paper
2017Ultrafast in-line capable regeneration process for preventing light induced degradation of boron-doped p-type Cz-silicon PERC solar cells
Brand, A.; Krauß, K.; Wild, P.; Schörner, S.; Gutscher, S.; Roder, S.; Rein, S.; Nekarda, J.
Conference Paper
201643% sunlight to electricity conversion efficiency using CPV
Steiner, M.; Siefer, G.; Schmidt, T.; Wiesenfarth, M.; Dimroth, F.; Bett, A.W.
Journal Article
2016Analysis of grain structure evolution based on optical measurements of mc Si wafers
Strauch, T.; Demant, M.; Krenckel, P.; Riepe, S.; Rein, S.
Journal Article
2016Analysis of grain structure evolution via image processing based on optical measurements of mc Si wafers
Strauch, T.; Demant, M.; Krenckel, P.; Riepe, S.; Rein, S.
Conference Paper
2016Characterization of anodic bondable LTCC for wafer-level packaging
Hu, Xiaodong; Bäuscher, Manuel; MacKowiak, Piotr; Zhang, Yucheng; Hoelck, Ole; Walter, Hans; Ihle, Martin; Ziesche, Steffen; Hansen, Ulli; Maus, Simon; Gyenge, Oliver; Mukhopadhyay, Biswajit; Ehrmann, Oswin; Lang, Klausdieter; Ngo, Haduong
Conference Paper
2016Coatings with a High Surface Roughness Prepared by a Co-sputtering Method Using Dual Rotatable Magnetrons
Preußner, Thomas; Junghähnel, Manuela; Hartung, Ullrich; Kopte, Torsten
Conference Paper
2016Investigation of UV-Induced Degradation of Different Types of WPVS Reference Solar Cells
Kröger, I.; Hohl-Ebinger, J.; Brachmann, S.; Winter, S.
Conference Paper
2016Ion implanted 4H-SiC UV pin-diodes for solar radiation detection - simulation and characterization
Matthus, Christian D.; Erlbacher, Tobias; Burenkov, Alexander; Bauer, Anton J.; Frey, Lothar
Conference Paper
2016A sensitivity analysis of the stepwise measurement procedure for the characterization of large area PV modules
Rapp, C.; Steiner, M.; Siefer, G.; Bett, A.W.
Journal Article
2016Transient I-V Measurement Set-up for Photovoltaic Laser Power Converters under Monochromatic Irradiance
Reichmuth, S.K.; Helmers, H.; Garza, C.E.; Vahle, D.; Boer, M. de; Stevens, L.; Mundus, M.; Helmers, H.; Bett, A.W.; Siefer, G.
Conference Paper
2015Characterization of a fuel cell stack for use in material handling applications
Keller, S.; Cremers, C.; Niedergesäß, A.; Özel, T.
Conference Paper
2015Characterization of tandem organic solar cells
Timmreck, R.; Meyer, T.; Gilot, J.; Seifert, H.; Müller, T.; Furlan, A.; Wienk, M.M.; Wynands, D.; Hohl-Ebinger, J.; Warta, W.; Janssen, R.A.J.; Riede, M.; Leo, K.
Journal Article
2015Charakterisierung und Modellierung freistehender Silizium Membranen auf SOI-Basis für Drucksensor-Anwendungen
Goehlich, Andreas; Jupe, Andreas; Stühlmeyer, Martin; Celik, Yusuf; Schmidt, Alexander; Vogt, Holger
Conference Paper
2015An empirical approach to parameterizing photovoltaic plants for power forecasting and simulation
Saint-Drenan, Y.-M.; Bofinger, S.; Fritz, R.; Vogt, S.; Good, G.H.; Dobschinski, J.
Journal Article
2015FLATCON® CPV-module with 36.7% efficiency equipped with four-junction solar cells
Steiner, M.; Bösch, A.; Dilger, A.; Dimroth, F.; Dörsam, T.; Muller, M.; Hornung, T.; Siefer, G.; Wiesenfarth, M.; Bett, A.W.
Journal Article
2015Photoluminescence-based current-voltage characterisation of individual subcells in multi-junction devices
Alsonso-Álvarez, D.; Lackner, D.; Philipps, S.P.; Bett, A.W.; Ekins-Daukes, N.J.
Conference Paper
2015Process design for hybrid sheet metal components
Haase, Rico; Müller, Roland; Landgrebe, Dirk; Scholz, Peter; Riemer, Matthias
Journal Article, Conference Paper
2015Quantum efficiency measurement of concentrator photovoltaic modules
Mundus, M.; Rapp, C.; Missbach, T.; Siefer, G.; Hohl-Ebinger, J.; Bett, A.W.; Warta, W.
Conference Paper
2015Spectrally shaped supercontinuum for advanced solar cell characterization
Mundus, M.; Kumar Dasa, M.; Wang, X.; Hohl-Ebinger, J.; Warta, W.
Conference Paper
2015Stepwise measurement procedure for the characterization of large-area photovoltaic modules
Rapp, C.; Steiner, M.; Siefer, G.; Bett, A.W.
Journal Article
2015Unconventional experimental technologies available for phase change materials (PCM) characterization. Pt.1. Thermophysical properties
Cabeza, L.F.; Barreneche, C.; Martorell, I.; Miro, L.; Sari-Bey, S.; Fois, M.; Paksoy, H.O.; Sahan, N.; Weber, R.; Constantinescu, M.; Anghel, E.M.; Malikova, M.; Krupa, I.; Delgado, M.; Dolado, P.; Furmanski, P.; Jaworski, M.; Haussmann, T.; Gschwander, S.; Fernandez, A.I.
Journal Article
2015Unconventional experimental technologies used for phase change materials (PCM) characterization. Pt.2 - morphological and structural characterization, physico-chemical stability and mechanical properties
Fernandez, A.I.; Sole, A.; Giro-Paloma, J.; Martinez, M.; Hadjieva, M.; Boudenne, A.; Constantinescu, M.; Anghel, E.M.; Malikova, M.; Krupa, I.; Penalosa, C.; Lazaro, A.; Paksoy, H.O.; Cellat, K.; Vecstaudza, J.; Bajare, D.; Sumiga, B.; Boh, B.; Haussmann, T.; Gschwander, S.; Weber, R.; Furmanski, P.; Jaworski, M.; Cabeza, L.F.
Journal Article
2014Abschätzung winkelabhängiger Modenkopplung und Dämpfung in optischen Stufen-Index-Fasern anhand von Impulsantworten
Mundus, M.; Hohl-Ebinger, J.; Warta, W.
Conference Paper
2014Advanced spectral response measurement with wide range tunable laser system
Mundus, M.; Lill, D.; Hohl-Ebinger, J.; Warta, W.
Conference Paper
2014Characterisation of Ultra-Thin µc-Si Films for Silicon Heterojunction Solar Cells
Wernerus, H.; Bivour, M.; Kroely, L.; Hermle, M.; Wolke, W.
Conference Paper
2014Characterization and modeling of crash behavior of thick-walled aluminum profiles
Sun, D.-Z.; Ockewitz, A.; Falkinger, G.; Böhme, W.
Conference Paper
2014Characterization of optics for concentrating photovoltaic and solar thermal applications
Hornung, T.; Kiefel, P.; Heimsath, A.; Schmid, T.; Schmidt, T.; Nitz, P.
Conference Paper
2014Micro characterization of laser structured solar cells with plated Ni-Ag contacts
Kluska, S.; Fleischmann, C.; Büchler, A.; Hördt, W.; Geisler, C.; Hopman, S.; Glatthaar, M.
Journal Article
2014New Defect Luminescence Scanner for Inline Control of Material Quality
Kallinger, Birgit; Kaminzky, Daniel; Berwian, Patrick; Oppel, Steffen; Schütz, Michael; Schneider, Adrian; Krieger, Michael; Weber, Jonas; Friedrich, Jochen
Poster
2014Soiling and anti-soiling coatings on surfaces of solar thermal systems - featuring an economic feasibility analysis
Lorenz, T.; Klimm, E.; Weiß, K.-A.
Journal Article, Conference Paper
2013Can anti-soiling coating on solar glass influence the degree of performance loss over time of PV modules drastically
Klimm, E.; Lorenz, T.; Weiss, K.-A.
Conference Paper
2013Estimation of angle-dependent mode coupling and attenuation in step-index plastic optical fibers from impulse responses
Mundus, M.; Hohl-Ebinger, J.; Warta, W.
Journal Article
2013Improved grating monochromator set-up for EQE measurements of multi-junction solar cells
Siefer, G.; Gandy, T.; Schachtner, M.; Wekkeli, A.; Bett, A.W.
Conference Paper
2013Indoor characterization of reflective concentrator optics
Schmid, T.; Frick, M.; Hornung, T.; Nitz, P.
Conference Paper
2013Investigations on the influence of temperature and concentration on solar cell performances
Helmers, H.; Schachtner, M.; Bett, A.W.
Conference Paper
2012Comparative evaluation of particle properties, formation of reactive oxygen species and genotoxic potential of tungsten carbide based nanoparticles in vitro
Kühnel, D.; Scheffler, K.; Wellner, P.; Meißner, T.; Potthoff, A.; Busch, W.; Springer, A.; Schirmer, K.
Journal Article
2012Light trapping in a-SI:H/µc-SI:H tandem solar cells on differently textured TCOS
Dewald, W.; Feser, C.; Nowak, R.; Chakanga, K; Sergeev, O.; Sittinger, V.; Maydell, K. von
Conference Paper
2011Characterization of digital cells for statistical test
Hopsch, F.; Lindig, M.; Straube, B.; Vermeiren, W.
Conference Paper
2011Characterization of digital cells for statistical test
Hopsch, Fabian; Lindig, Michael; Straube, Bernd; Vermeiren, Wolfgang
Conference Paper
2011Effects of metallic nanoparticle arrays in Si solar cell structures
Benkenstein, T.; Flämmich, M.; Harzendorf, T.; Käsebier, T.; Michaelis, D.; Oliva, M.; Wächter, C.; Zeitner, U.D.
Conference Paper
2010Investigation of dominant loss mechanisms in low-temperature polymer electrolyte membrane fuel cells
Gerteisen, D.
Dissertation
2008Detailed arsenic concentration profiles at Si/SiO2 interfaces
Pei, L.; Duscher, G.; Steen, C.; Pichler, P.; Ryssel, H.; Napolitani, E.; Salvador, D. de; Piro, A.M.; Terrasi, A.; Severac, F.; Cristiano, F.; Ravichandran, K.; Gupta, N.; Windl, W.
Journal Article
2008Tunneling atomic-force microscopy as a highly sensitive mapping tool for the characterization of film morphology in thin high-k dielectrics
Yanev, V.; Rommel, M.; Lemberger, M.; Petersen, S.; Amon, B.; Erlbacher, T.; Bauer, A.J.; Ryssel, H.; Paskalev, A.; Weinreich, W.; Fachmann, C.; Heitmann, J.; Schroeder, U.
Journal Article
2007Cathodoluminescence characterization of organic semiconductor materials for light emitting device applications
Wellmann, P.J.; Karl, U.; Kleber, S.; Schmitt, H.
Journal Article
2007Characterization of the impurity profile at the SiO2/Si interface using a combination of total reflection x-ray fluorescence spectrometry and successive etching of silicon
Steen, C.; Nutsch, A.; Pichler, P.; Ryssel, H.
Journal Article
2007Characterization of the pile-up of As at the SiO2/Si interface
Steen, C.; Martinez-Limia, A.; Pichler, P.; Ryssel, H.; Pei, L.; Duscher, G.; Windl, W.
Conference Paper
2007Characterization of the Segregation of Arsenic at the Interface SiO2/Si
Steen, C.; Pichler, P.; Ryssel, H.; Pei, L.; Duscher, G.; Werner, M.; Berg, J.A. van den; Windl, W.
Conference Paper
2005The TAME project: Towards improvement-oriented software environments
Basili, V.R.; Rombach, H.D.
Book Article
2004Characterization of tapered diode laser bars for the use in high power diode laser systems
Knitsch, A.; Traub, M.; Rotter, K.; Hoffmann, D.; Loosen, P.; Poprawe, R.
Conference Paper
2003Characterization device for diode-laser-stack beam propagation
Roehner, M.; Muentz, H.; Schroeder, O.; Boucke, K.; Poprawe, R.
Conference Paper
2003Silicon nitride films deposited using ECR-PECVD technique for coating InGaAlAs high power laser facets
Sah, R.E.; Rinner, F.; Baumann, H.; Kiefer, R.; Mikulla, M.; Weimann, G.
Journal Article
2000Charakterisierung von Adsorbentien
Horn, C.
Conference Paper
1998Applicability of parametric models for amorphous silicon modules and cells
Gottschalg, R.; Rommel, M.; Infield, D.G.; Kearney, M.J.
Conference Paper
1998Considering human toxicity as an impact category in life cycle assessment
Keller, D.; Wahnschaffe, U.; Rosner, G.; Mangelsdorf, I.
Journal Article
1997The TAME Project: Towards Improvement-Oriented Software Environments
Basili, V.R.; Rombach, H.D.
Book Article
1996Characterization of an Isoprene Synthase from leaves of Quercus petraea (Mattuschka) Liebl.
Schnitzler, J.-P.; Arenz, R.; Steinbrecher, R.; Lehning, A.
Journal Article
1994Pulsed laser deposition of x-Ray optical layer stacks with atomically flat interfaces
Mai, H.; Dietsch, R.; Holz, T.; Völlmar, S.; Hopfe, S.; Scholz, R.; Weißbrodt, P.; Krawietz, R.; Wehner, B.; Eichler, H.; Wendrock, H.
Conference Paper
1992MOVPE growth and characterization of InGaAs/In(GaAs)P and InGaAsP/InP/InAlAs multi-quantum-well structures for electro-optic switching devices
Agrawal, N.; Franke, D.; Grote, N.; Reier, F.W.; Schroeter-Janssen, H.
Conference Paper, Journal Article
1992Umfassende rheologische Charakterisierung von keramischen Spritzgießmassen
Lenk, R.
Conference Paper
1990Development in silicon sheet technologies
Goetzberger, A.; Räuber, A.
Conference Paper
1990Silicon sheets for solar cells grown from silicon powder by the SSP-technique
Schillinger, N.; Eyer, A.; Räuber, A.
Conference Paper
1989The deposition and study of hard carbon films.
Zou, J.W.; Reichelt, K.; Schmidt, K.; Dischler, B.
Journal Article
1989Optical and structural characterization of CVD diamond
Herres, N.; Koidl, P.; Wagner, J.; Wild, C.
Conference Paper