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2025
Kopp SP. , Roth S. :Three-Dimensional Multi-material Parts In: Progress in Powder Based Additive Manufacturing Cham Springer 2025 , p. 107-126 ISBN: 9783031783494 10.1007/978-3-031-78350-0_6 Download Kricke JL. , Ebert N. , Sorarrain A. , Roth S. , Fischer D. , Schmidt M. Gökce B. , Marimón JM. , Kopp SP. , Doñate‐Buendía C. :Electrophotographic Powder Application for Surface Functionalization of Polymer Parts with Thin Silver‐Nanoadditivated Bactericidal Layers Advanced Materials Technologies 10 2025 ), Article No.: 2401262 ISSN: 2365-709X 10.1002/admt.202401262 Download Leupold S. Willeke M. , Sommereyns A. , Gehring M. , Dineshbhai PY. , Stratmann N. , Ziefuss AR. , Kopp SP. , Barcikowski S. , Schmidt M. Geometry‐Based Scan Curve Analysis: Rapid Method for the Evaluation of Scan Strategies in Powder Bed Fusion Advanced Engineering Materials 2025 )ISSN: 1438-1656 10.1002/adem.202402929 Download Wittmann A. Alidoust Chamandani S. , Hentschel O. , Sommereyns A. , Kopp SP. , Schmidt M. Functional polyetheretherketone coatings fabricated by laser-based directed energy deposition Surface & Coatings Technology 496 2025 ), p. 131629 ISSN: 0257-8972 10.1016/j.surfcoat.2024.131629 Download
2024
Leupold S. Willeke M. , Leong C. , Stratmann N. , Sommereyns A. , Ziefub AR. , Kopp SP. , Barcikowski S. , Schmidt M. Correlation of optical energy onto nano-Additivated CuS/PA12 and LaB6/PA12 powder with depth of fusion in PBF-LB/P Procedia CIRP 124 2024 ), p. 61-64 ISSN: 2212-8271 10.1016/j.procir.2024.08.071 Download Medvedev V. , Kopp SP. , Nahr F. Roth S. :Efficient shielding gas supply for laser-based Powder Bed Fusion of metals (PBF-LB/M) Procedia CIRP 124 2024 ), p. 186-189 ISSN: 2212-8271 10.1016/j.procir.2024.08.096 Download Wittmann A. Meth C. , Alidoust Chamandani S. , Vetter J. Kopp SP. , Schmidt M. Additive manufacturing of polyamide 12 bulk structures using directed energy deposition with a thulium laser: Effect of process conditions on morphology and mechanical performance Journal of Laser Applications 36 2024 )ISSN: 1042-346X 10.2351/7.0001586 Download
2023
Kopp SP. , Düsenberg B. , Eshun PM. , Schmidt J. , Bück A. , Roth S. , Schmidt M. Enabling triboelectric charging as a powder charging method for electrophotographic powder application in laser-based powder bed fusion of polymers by triboelectric charge control Additive Manufacturing 2023 ), p. 103531 ISSN: 2214-7810 10.1016/j.addma.2023.103531 Download Kopp SP. , Medvedev V. , Tangermann-Gerk K. , Wöltinger N. , Rothfelder R. Graßl F. , Heinrich M. , Januskaite P. , Goyanes A. , Basit AW. , Roth S. , Schmidt M. Electrophotographic 3D printing of pharmaceutical films Additive Manufacturing 2023 ), Article No.: 103707 ISSN: 2214-7810 10.1016/j.addma.2023.103707 Download Marschall M. , Cholewa S. , Kopp SP. , Drummer D. , Schmidt M. Holistic Characterization of PBF-LB/P Powder Regarding Isothermal Crystallization, Rheology and Optical Properties Under Process Conditions In: Igor Drstvensek, Snehashis Pal, Nataša Ihan Hren (ed.): Additive Manufacturing in Multidisciplinary Cooperation and Production Cham Springer 2023 , p. 43-52 ISBN: 9783031376702 10.1007/978-3-031-37671-9_5 Download Medvedev V. , Kopp SP. , Roth S. :Advanced laser irradiation strategies for tailoring temperature profiles for laser-based powder bed fusion (PBF-LB/P) of highly absorbing polymers Lasers in Manufacturing Conference 2023 (München 26. Juni 2023 - 29. Juni 2023 )https://www.wlt.de/sites/default/files/2023-09/Contribution_340.pdf https://www.wlt.de/sites/default/files/2023-09/Contribution_340.pdf Download Setter R. , Hafenecker J. , Rothfelder R. Kopp SP. , Roth S. , Schmidt M. Merklein M. , Wudy K. :Innovative Process Strategies in Powder-Based Multi-Material Additive Manufacturing Journal of Manufacturing and Materials Processing 7 2023 ), p. 133 ISSN: 2504-4494 10.3390/jmmp7040133 Download
2022
Düsenberg B. , Kopp SP. , Tischer F. , Schrüfer S. , Roth S. , Schmidt J. , Schmidt M. Schubert DW. , Peukert W. , Bück A. :Enhancing Photoelectric Powder Deposition of Polymers by Charge Control Substances Polymers 14 2022 ), p. 1332 ISSN: 2073-4360 10.3390/polym14071332 Download Düsenberg B. , Tischer F. , Seidel AM. , Kopp SP. , Schmidt J. , Roth S. , Peukert W. , Bück A. :Production and analysis of electrically conductive polymer – Carbon-black composites for powder based Additive Manufacturing Procedia CIRP 111 2022 ), p. 18-22 ISSN: 2212-8271 10.1016/j.procir.2022.08.107 Download Kopp SP. , Medvedev V. , Frick T. , Roth S. :Expanding the capabilities of laser-based powder bed fusion of polymers through the use of electrophotographic powder application Journal of Laser Applications 34 2022 ), p. 042032 ISSN: 1042-346X 10.2351/7.0000774 Download Kopp SP. , Medvedev V. , Roth S. :Targeted vibration excitation for increasing the powder deposition efficiency in electrophotographic powder application for Laser-based Powder Bed Fusion of polymers Procedia CIRP 111 2022 ), p. 55-60 ISSN: 2212-8271 10.1016/j.procir.2022.08.117 Download Sauerwein L. , Geiger R. , Kopp SP. , Tangermann-Gerk K. , Roth S. :Laser plastic welding of additively manufactured components – surface treatment and process adaption for improving the welding result 12th CIRP Conference on Photonic Technologies [LANE 2022] (Fürth 4. September 2022 - 8. September 2022 )Download
2020
Canziani H. , Chiera S. , Schuffenhauer T. , Kopp SP. , Metzger F. , Bück A. , Schmidt M. Vogel N. :Bottom-Up Design of Composite Supraparticles for Powder-Based Additive Manufacturing Small 2020 ), Article No.: 2002076 ISSN: 1613-6829 10.1002/smll.202002076 Download Kopp SP. , Stichel T. , Roth S. , Schmidt M. Investigation of the electrophotographic powder deposition through a transfer grid for efficient additive manufacturing Procedia CIRP 94 2020 ), p. 122-127 ISSN: 2212-8271 10.1016/j.procir.2020.09.024 Download
2019
Kopp SP. , Stichel T. , Schuffenhauer T. , Roth S. , Schmidt M. Herausforderungen der additiven Fertigung von Multi-Material-Bauteilen 7. Industriekolloquium des Sonderforschungsbereichs 814 - Additive Fertigung (Nürnberg 12. Dezember 2019 - 12. Dezember 2019 )In: Prof. Dr.-Ing. Dietmar Drummer (ed.): Additive Fertigung: Vom Pulver zum multifunktionalen Bauteil 2019 Download Schuffenhauer T. , Stichel T. , Kopp SP. , Roth S. , Schmidt M. Process route adaption to generate multi-layered compounds using vibration-controlled powder nozzles in selective laser melting of polymers Lasers in Manufacturing Conference 2019 (Munich 24. Juni 2019 - 27. Juni 2019 )Download
