Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2021Additive manufacturing of titanium with different surface structures for adhesive bonding and thermal direct joining with fiber-reinforced polyether-ether-ketone (PEEK) for lightweight design applications
Moritz, Juliane; Götze, Philipp; Schiefer, Tom; Stepien, Lukas; Klotzbach, Annett; Standfuß, Jens; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Journal Article
2021Integration of pure copper to optimize heat dissipation in injection mould inserts using laser metal deposition
Polenz, Stefan; Kolbe, Christian; Bittner, Florian; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Journal Article
2021Surface conditioning of additively manufactured titanium implants and its influence on materials properties and in vitro biocompatibility
Bernhardt, Anne; Schneider, Jakob; Schröder, Andreas; Papadopoulous, Kiriaki; Lopez, Elena; Brückner, Frank; Botzenhart, Ute U.
Journal Article
2020Additive manufacturing of complex pure copper parts via binder jetting
Ulrich, Tobias; Greifzu, M.; Fitzek, O.; Dornick, M.; Stepien, Lukas; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Presentation
2020CO total and preferential oxidation over stable Au/TiO2 catalysts derived from preformed Au nanoparticles
Divins, Núria J.; López, Eduardo; Angurell, Inmaculada; Neuberg, Stefan; Zapf, Ralf; Kolb, Gunther; Llorca, Jordi
Journal Article
2020Comparison of dimensional accuracy and tolerances of powder bed based and nozzle based additive manufacturing processes
Gruber, Samira; Grunert, Christian; Riede, Mirko; Lopez, Elena; Marquardt, Axel; Brückner, Frank; Leyens, Christoph
Journal Article
2020Comprehensive study on the formation of grain boundary serrations in additively manufactured Haynes 230 alloy
Haack, Maximilian; Kuczyk, Martin; Seidel, André; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Journal Article
2020Hybrid manufacturing of titanium Ti-6Al-4V combining laser metal deposition and cryogenic milling
Moritz, Juliane; Seidel, André; Kopper, Michael; Bretschneider, Jörg; Gumpinger, Johannes; Finaske, Thomas; Riede, Mirko; Schneeweiß, Michael; Lopez, Elena; Brückner, Frank; Leyens, Christoph; Rohr, Thomas; Ghidini, Tommaso
Journal Article
2020Investigation on the formation of grain boundary serrations in additively manufactured superalloy Haynes 230
Haack, Maximilian; Kuczyk, Martin; Seidel, André; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Journal Article
2020Joining of additively manufactured titanium with different surface structures with fiber-reinforced PEEK for lightweight design applications
Moritz, Juliane; Götze, Philipp; Schiefer, Tom; Klotzbach, Annett; Standfuß, Jens; Lopez, E.; Brückner, Frank; Leyens, Christoph
Conference Paper
2020Potential and challenges of additive manufacturing for topology optimized spacecraft structures
Willner, Robin; Lender, Stefan; Ihl, Andreas; Wilsnack, Christoph; Gruber, Samira; Brandão, Ana D.; Pambaguian, Laurent; Riede, Mirko; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Journal Article
2020Prognose für thermoelektrische Anwendungen
Greifzu, Moritz; Stepien, Lukas; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Presentation
2020Qualitätssicherung in der additiven Fertigung
Brückner, Frank; Leyens, C.; Lopez, E.; Wilsnack, C.
Book Article
2020Sozio-E2S: Open Source Energiesystemmodellierung - Einfluss von soziokulturellen Faktoren auf Transformationspfade des deutschen Energiesystems. Schlussbericht
Senkpiel, C.; Berneiser, J.; Wassermann, S.; Lopez, E.
Report
2020Strain monitoring during laser metal deposition of inconel 718 by neutron diffraction
Cabeza, Sandra; Özcan, Burak; Cormier, Jonathan; Pirling, Thilo; Polenz, Stefan; Marquardt, Franz; Hansen, Thomas C.; Lopez, Elena; Vilalta-Clemente, Arantxa; Leyens, Christoph
Conference Paper
2019Additive manufacturing - The revolution of product manufacturing in the digital age
Leyens, Christoph; Brückner, Frank; Lopez, Elena; Gärtner, Anne
Book Article
2019Additive manufacturing of an ALSI40 mirror coated with electroless nickel for cryogenic space applications
Eberle, Sebastian; Reutlinger, Arnd; Curzadd, Bailey; Müller, Michael; Riede, Mirko; Wilsnack, Christoph; Brandão, Ana D.; Pambaguian, Laurent; Seidel, André; López, Elena M.; Brückner, Frank; Beyer, Eckhard; Leyens, Christoph
Conference Paper
2019Advanced manufacturing approach via the combination of selective laser melting and laser metal deposition
Schneider, Jörg; Seidel, André; Gumpinger, Johannes; Riede, Mirko; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Journal Article
2019Comparison of dimensional accuracy and tolerances of powder bed based and nozzle based additive manufacturing processes
Gruber, Samira; Grunert, Christian; Riede, Mirko; Lopez, Elena; Marquardt, Axel; Brückner, Frank; Leyens, Christoph
Conference Paper
2019Functional integration approaches via laser powder bed processing
Moritz, Juliane; Seidel, André; Braun, Bernard; Brandão, Ana D.; Pambaguian, Laurent; Köhler, Bernd; Barth, Martin; Riede, Mirko; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Journal Article
2019Highly Efficient III-V Based Photovoltaic Laser Power Converters
Helmers, H.; Höhn, O.; Lackner, D.; Lopez, E.; Ruiz-Preciado, L.; Schauerte, M.; Siefer, G.; Dimroth, F.; Bett, A.W.
Presentation
2019Hybrid process chain from die casting and additive manufacturing
Polenz, Stefan; Oettel, Markus; Lopez, Elena; Leyens, Christoph
Journal Article
2019Hybride Prozesskette aus Gießen und additiver Fertigung
Polenz, Stefan; Oettel, Markus; Lopez, Elena; Leyens, Christoph
Journal Article
2019Intrinsic heat treatment within additive manufacturing of gamma titanium aluminide space hardware
Seidel, André; Saha, Shuvra; Maiwald, Tim; Moritz, Juliane; Polenz, Stefan; Marquardt, Axel; Kaspar, Joerg; Finaske, Thomas; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Journal Article
2019Laboratory X-ray tomography for metal additive manufacturing
Plessis, Anton du; Roux, Stephan Gerhard le; Waller, Jess; Sperling, Philip; Achilles, Nils; Beerlink, Andre; Métayer, Jean-Francois; Sinico, Mirko; Probst, Gabriel; Dewulf, Wim; Bittner, Florian; Endres, Hans-Josef; Willner, Marian; Drégelyi-Kiss, Ágota; Zikmund, Tomas; Laznovsky, Jakub; Kaiser, Jozef; Pinter, Pascal; Dietrich, Stefan; Lopez, Elena; Fitzek, Oliver; Porebski, Konrad
Journal Article
2019Laser treatment as sintering process for dispenser printed bismuth telluride based paste
Greifzu, Moritz; Tkachov, Roman; Stepien, Lukas; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Journal Article
2019Material characterization of AISI 316L flexure pivot bearings fabricated by additive manufacturing
Riede, Mirko; Knoll, Matthias; Wilsnack, Christoph; Gruber, Samira; Cubillo, Alba Alegre; Melzer, Christian; Brandao, A.D.; Pambaguian, Laurent; Seidel, André; López, Elena M.; Brückner, Frank; Leyens, Christoph
Journal Article
2019Microstructural, mechanical, and thermo-physical characterization of hypereutectic AlSi40 fabricated by selective laser melting
Müller, Michael; Riede, Mirko; Eberle, Sebastian; Reutlinger, Arnd; Brandão, Ana D.; Pambaguian, Laurent; Seidel, André; López, Elena M.; Brückner, Frank; Beyer, Eckhard; Leyens, Christoph
Journal Article
2019Möglichkeiten der Topologieoptimierung für additiv gefertigte Raumfahrtbauteile
Willner, Robin; Lender, Stefan; Ihl, Andreas; Wilsnack, Christoph; Gruber, Samira; Brandão, Ana D.; Pambaguian, Laurent; Riede, Mirko; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Conference Paper
2019Phenomena in multi-material fabrication using laser metal deposition
Brückner, Frank; Schab, Johannes C.; Marquardt, Franz; Müller, Michael; Riede, Mirko; Seidel, André; Lopez, Elena; Leyens, Christoph
Conference Paper
2019A printable paste based on a stable n-Type Poly[Ni-tto] semiconducting polymer
Tkachov, Roman; Stepien, Lukas; Greifzu, Moritz; Kiriy, Anton; Kiriy, Nataliya; Schüler, Tilman; Schmiel, Tino; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Journal Article
2019Surface modification of additively manufactured gamma titanium aluminide hardware
Seidel, André; Davids, Andreas; Polenz, Stefan; Straubel, Ariane; Maiwald, Tim; Moritz, Juliane; Schneider, Jörg; Marquardt, Axel; Saha, S.; Riede, Mirko; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Journal Article
2019Wavelength dependent laser material processing of ceramic materials
Polenz, Stefan; Seidel, André; Moritz, Juliane; Kunz, Willy; Riede, Mirko; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Journal Article
2019Wellenlängenabhängige Herstellung keramischer Werkstoffe für Luft- und Raumfahrtanwendungen mittels Lasertechnologie
Polenz, Stefan; Kunz, Willy; Rößler, Marco; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Conference Paper
2018Added value by hybrid additive manufacturing and advanced manufacturing approaches
Seidel, André; Straubel, Ariane; Finaske, Thomas; Maiwald, Tim; Polenz, Stefan; Albert, Maximilian; Näsström, Jonas; Marquardt, Axel; Riede, Mirko; Lopez, Elena; Brückner, Frank; Beyer, Eckhard; Leyens, Christoph
Journal Article
2018Added value by hybrid additive manufacturing and advanced manufacturing approaches
Seidel, A.; Straubel, A.; Finaske, T.; Maiwald, T.; Polenz, S.; Albert, M.; Näsström, J.; Marquardt, A.; Riede, M.; Lopez, E.; Brueckner, F.; Beyer, E.; Leyens, C.
Journal Article
2018Additive Herstellung topologieoptimierter Großbauteile
Lopez, Elena; Tradowsky, Uriel; Brückner, Frank; Leyens, Christoph
Journal Article
2018Additive Herstellung topologieoptimierter Großbauteile
Lopez, Elena; Tradowsky, Uriel; Brückner, Frank; Leyens, Christoph
Journal Article
2018Additive Manufacturing - die Revolution der Produktherstellung im Digitalzeitalter
Leyens, Christoph; Brückner, Frank; Lopez, Elena; Gärtner, Anne
Book Article
2018Additive manufacturing of powdery Ni-based superalloys Mar-M-247 and CM 247 LC in hybrid laser metal deposition
Seidel, André; Finaske, Thomas; Straubel, Ariane; Wendrock, Horst; Maiwald, Tim; Riede, Mirko; Lopez, Elena; Brückner, Frank; Leyens, Christoph
Journal Article
2018Enhanced manufacturing possibilities using multi-materials in laser metal deposition
Brückner, Frank; Riede, Mirko; Müller, Michael; Marquardt, Franz; Willner, Robin; Seidel, André; Lopez, Elena; Leyens, Christoph; Beyer, Eckhard
Journal Article
2018Enhanced manufacturing possibilities using multi-materials in laser metal deposition
Brueckner, F.; Riede, M.; Müller, M.; Marquardt, F.; Willner, R.; Seidel, A.; Lopez, E.; Leyens, C.; Beyer, E.
Journal Article
2018Evaluation of 3D-printed parts by means of high-performance computer tomography
Lopez, Elena; Felgueiras, Tomás; Grunert, Christian; Brückner, Frank; Riede, Mirko; Seidel, André; Marquardt, Axel; Leyens, Christoph; Beyer, Eckhard
Journal Article
2018Hybrid additive manufacturing of gamma titanium aluminide space hardware
Seidel, André; Lopez, Elena; Saha, Shuvra; Maiwald, Tim; Moritz, Juliane; Polenz, Stefan; Marquardt, Axel; Kaspar, Joerg; Finaske, Thomas; Riede, Mirko; Brückner, Frank; Leyens, Christoph
Electronic Publication, Presentation
2017Added value by hybrid additive manufacturing and advanced manufacturing approaches
Seidel, André; Straubel, Ariane; Finaske, Thomas; Maiwald, Tim; Polenz, Stefan; Albert, Maximilian; Näsström, Jonas; Marquardt, Axel; Riede, Mirko; Lopez, Elena; Brückner, Frank; Beyer, Eckhard; Leyens, Christoph
Conference Paper
2017Enhanced manufacturing possibilities using multi-materials in laser metal deposition
Brückner, Frank; Riede, Mirko; Müller, Michael M.; Marquardt, Franz; Willner, Robin; Seidel, André; Lopez, Elena; Leyens, Christoph; Beyer, Eckhard
Conference Paper
2017Evaluation of 3D-printed parts by means of high-performance computer tomography
Lopez, Elena; Felgueiras, Tomás; Grunert, Christian; Brückner, Frank; Riede, Mirko; Seidel, André; Marquardt, Axel; Leyens, Christoph; Beyer, Eckhard
Conference Paper
2017Fabrication of metallic multi-material components using Laser Metal Deposition
Brueckner, F.; Riede, M.; Mueller, M.; Marquardt, F.; Knoll, M.; Willner, R.; Seidel, A.; Lopez, E.; Leyens, C.; Beyer, E.
Conference Paper
2017Operation of the Three Terminal Heterojunction Bipolar Transistor Solar Cell
Martí­, A.; Antolín, E.; García‐Linares, P.; López, E.; Villa, J.; Ramiro, I.
Journal Article
2011Plasmachemisches Ätzen und Beschichten bei Atmosphärendruck: Anwendungen in der kristallinen Siliziumphotovoltaik
Lopez, E.; Linaschke, D.; Dresler, B.; Dani, I.; Leyens, C.; Beyer, E.
Journal Article
2011Tuning the rear side morphology of crystalline silicon solar cells by plasma chemical etching at atmospheric pressure for maximal light trapping effect
Poruba, A.; Senkyi, J.; Cech, P.; Wostry, P.; Barinova, P.; Barinka, R.; Purkrt, A.; Vanecek, M.; Lopez, E.; Mäder, G.; Dresler, B.; Dani, I.; Franta, D.; Necas, D.
Conference Paper
2010Großflächiges plasmachemisches Ätzen bei Atmosphärendruck
Dani, I.; Lopez, E.; Linaschke, D.; Kaskel, S.; Beyer, E.
Conference Paper
2010Plasma etching of SnO2: F films at atmospheric pressure for silicon thin film solar cells
Lopez, E.; Dresler, B.; Leupolt, B.; Dani, I.; Kaskel, S.; Beyer, E.
Abstract
2009Atmospheric pressure plasma processes for crystalline silicon wafer production
Dani, I.; Lopez, E.; Dresler, B.; Linaschke, D.; Leistner, M.; Grählert, W.; Kaskel, S.; Beyer, E.
Book Article
2009Atmospheric-Pressure Plasmas for Solar Cell Manufacturing
Dani, I.; Mäder, G.; Grabau, P.; Dresler, B.; Linaschke, D.; Lopez, E.; Kaskel, S.; Beyer, E.
Journal Article
2009Trockenätzen von Solarwafern mit Oberflächenstrukturen im sub-Mikrometer Bereich
Dani, I.; Lopez, E.; Linaschke, D.; Kaskel, S.; Beyer, E.
Conference Paper
2008Plasma enhanced chemical etching at atmospheric pressure for crystalline silicon wafer processing and process control by in-line FTIR gas spectroscopy
Linaschke, D.; Leistner, M.; Mäder, G.; Grählert, W.; Dani, I.; Kaskel, S.; Lopez, E.; Hopfe, V.; Kirschmann, M.; Frenck, J.
Conference Paper
2008Plasma enhanced CVD and plasma chemical etching at atmospheric pressure for continuous processing of crystallien silicon solar wafers
Lopez, E.; Dresler, B.; Mäder, G.; Dani, I.; Hopfe, V.; Kaskel, S.; Heintze, M.; Möller, R.; Wanka, H.; Kirschmann, M.; Frenck, J.; Poruba, A.; Barinka, R.; Dahl, R.; Nussbaumer, H.
Conference Paper
2007In-line plasma etching at atmospheric pressue for edge isolation in crystalline Si solar cells
Heintze, M.; Hauser, A.; Möller, R.; Wanka, H.; Lopez, E.; Dani, I.; Hopfe, V.; Müller, J.W.; Huwe, A.
Conference Paper
2007New developments in plasma enhanced chemical etching at atmospheric pressure for crystalline silicon wafer processing
Lopez, E.; Beese, H.; Mäder, G.; Dani, I.; Hopfe, V.; Heintze, M.; Moeller, R.; Wanka, H.; Kirschmann, M.; Frenck, J.A. et al.
Conference Paper
2007PECVD and plasma etching at atmospheric pressure by means of a linearly-extended DC arc plasma source
Dani, I.; Hopfe, V.; Rogler, D.; Lopez, E.; Mäder, G.
Journal Article
2007Verfahren zur Entfernung einer dotierten Oberflaechenschicht an Rueckseiten von kristallinen Silizium-Solarwafern
Hopfe, V.; Dani, I.; Rosina, M.; Heintze, M.; Moeller, R.; Wanka, H.; Lopez, E.
Patent
2007Wirtschaftlicher Solarstrom - Atmosphärendruck-Plasmaverfahren in der Photovoltaik
Dani, I.; Dresler, B.; Lopez, E.; Hopfe, V.
Journal Article
2006Atmospheric pressure PECVD and atmospheric plasma chemical etching for continuous processing of crystalline silicon solar wafers
Hopfe, V.; Dani, I.; Lopez, E.; Rosina, M.; Mäder, G.; Möller, R.; Wanka, H.; Heintze, M.
Conference Paper
2006Phase contrast microtomography for archeological glasses
Gerlach, S.; Römich, H.; Lopez, E.; Zanini, F.; Mancini, L.; Rigon, L.
Book Article
2006Plasma enhanced chemical etching at atmospheric pressure for silicon wafer processing
Lopez, E.; Dani, I.; Hopfe, V.; Wanka, H.; Heintze, M.; Möller, R.; Hauser, A.
Conference Paper
2006Plasma etching at atmospheric pressure for rear emitter removal in crystalline Si solar cells
Lopez, E.; Dani, I.; Hopfe, V.; Heintze, M.; Hauser, A.; Möller, R.; Wanka, H.
Conference Paper
2006Plasmachemische Gasphasenabscheidung und Plasmaätzen bei Atmosphärendruck mittels einer linear ausgedehnten DC-Bogenplasmaquelle
Dani, I.; Hopfe, V.; Rogler, D.; Lopez, E.; Mäder, G.
Journal Article
2005Microfocus x-ray computed tomography (mCT) for archaeological glasses
Römich, H.; Lopez, E.; Mees, F.; Jacobs, P.; Cornelis, E.; Dyck, D. van; Domenech Carbo, T.
Conference Paper
2003Phase contrast microtomography for archeological glasses
Gerlach, S.; Römich, H.; Lopez, E.; Zanini, F.; Mancini, L.; Rigon, L.
Book Article
1995Low temperature PVD for hard coating of dielectric materials
Leonhardt, G.; Falz, M.; Kuhn, M.; Lunow, T.; Lopez, E.; Wilberg, R.; Scheibe, H.J.
Conference Paper