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2025
Bartels D. Reg Y. , Borandegi M. , Marschall M. , Sommereyns A. Schmidt M. Stack and Structure: Ultrafast Lasers for Additive Manufacturing of Thin Polymer Films for Medical Applications Journal of Manufacturing and Materials Processing 9 2025 ), p. 125 ISSN: 2504-4494 10.3390/jmmp9040125 Download Friedenauer T. , Spellauge M. , Sommereyns A. Labenski V. , Esatbeyoglu T. , Rehbock C. , Huber HP. , Barcikowski S. :Efficiency of single-pulse laser fragmentation of organic nutraceutical dispersions in a circular jet flow-through reactor Beilstein Journal of Nanotechnology 16 2025 ), p. 711-727 ISSN: 2190-4286 10.3762/bjnano.16.55 Download Friedenauer T. , Spellauge M. , Sommereyns A. Rehbock C. , Huber HP. , Barcikowski S. :On the Mechanism and Productivity of Single-Pulse Laser Fragmentation of Organic Curcumin Dispersions in a Continuous Flat Jet Flow-Through Reactor Journal of Physical Chemistry C 2025 )ISSN: 1932-7447 10.1021/acs.jpcc.4c08643 Download Kuşoğlu IM. , Garg S. , Abel A. , Balachandran PV. , Barcikowski S. , Becker L. , Bernsmann JS. , Boseila J. , Broeckmann C. , Coskun M. , Dreyer M. , East M. , Easton M. , Ellendt N. , Gann S. , Gökce B. , Goßling M. , Greiner J. , Gruber P. , Grünewald M. , Gurung K. , Hantke N. , Hengsbach F. , Holländer H. , Van Hooreweder B. , Hoyer KP. , Huang Y. , Huber F. , Kessler O. , Kısasöz BÖ. , Kleszczynski S. , Koc E. , Kurzynowski T. , Kwade A. , Leupold S. , Liu D. , Lomo F. , Lüddecke A. , Luinstra GA. , Mauchline DA. , Meyer F. , Meyer L. , Middendorf P. , Nolte S. , Olejarczyk M. , Overmeyer L. , Pich A. , Platt S. , Radtke F. , Ramm R. , Rittinghaus SK. , Rothfelder R. Rudloff J. , Schaper M. , Scheck ML. , Schleifenbaum JH. , Schmidt M. Sehrt JT. , Shabanga YP. , Sommereyns A. Steuer R. , Tisha LS. , Toenjes A. , Tuck C. , Vaghar A. , Vrancken B. , Wang Z. , Weber S. , Wegner J. , Xu BX. , Yang Y. , Zhang D. , Zhuravlev E. , Ziefuss AR. :Large-Scale Interlaboratory Study Along the Entire Process Chain of Laser Powder Bed Fusion: Bridging Variability, Standards, and Optimization across Metals and Polymers Advanced Engineering Materials 2025 )ISSN: 1438-1656 10.1002/adem.202402930 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 Sommereyns A. Schmidt J. , Leong C. , Tischer F. , Schmidt M. Thermo‐Optical Analysis of Surface‐ and Volume‐Additivated Polymer Powders for Near‐Infrared Laser Powder Bed Fusion Advanced Photonics Research 2025 ), Article No.: 2400207 ISSN: 2699-9293 10.1002/adpr.202400207 Download Willeke M. , Sommereyns A. Leupold S. , Lüddecke A. , Kwade A. , Hantke N. , Sehrt JT. , Schmidt M. Ziefuss AR. , Barcikowski S. :Performance Comparison of Surface Sensitizers for Diode Laser Powder Bed Fusion of Polyamide 12 Advanced Engineering Materials 2025 )ISSN: 1438-1656 10.1002/adem.202500466 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 Sommereyns A. Leupold S. , Rudlof F. , Willeke M. , Ghosh A. Ohannessian B. , Merwin D. , Elahi R. , Barcikowski S. , Vogel N. , Schmidt M. Light matters: Quantifiable optical interaction between near-infrared laser radiation and nano-additivated polymers in all states of matter present in laser powder bed fusion Additive Manufacturing 2024 ), Article No.: 104211 ISSN: 2214-7810 10.1016/j.addma.2024.104211 Download
2022
Canziani H. , Hanschmann B. , Tischer F. , Sommereyns A. Distler T. , Schramm J. , Hesse N. , Schmidt J. , Grünewald A. , Detsch R. , Boccaccini AR. , Maskos M. , Schmidt M. Vogel N. :Biodegradable Polylactide Supraparticle Powders with Functional Additives for Biomedical Additive Manufacturing Advanced Functional Materials 2022 ), p. 2205730 ISSN: 1616-301X 10.1002/adfm.202205730 Download Wittmann A. Hentschel O. , Sommereyns A. Schmidt M. Generation of Polyamide 12 Coatings on Stainless Steel Substrates by Directed Energy Deposition with a Thulium-Doped Fiber Laser (DED-LB/P) Polymers 14 2022 ), p. 3729 ISSN: 2073-4360 10.3390/polym14183729 Download
2021
Canziani H. , Bever F. , Sommereyns A. Schmidt M. Vogel N. :Roughly Spherical: Tailored PMMA-SiO2 Composite Supraparticles with Optimized Powder Flowability for Additive Manufacturing ACS Applied Materials and Interfaces 2021 )ISSN: 1944-8244 10.1021/acsami.1c02264 Download Grünewald M. , Popp K. , Rudloff J. , Lang M. , Sommereyns A. Schmidt M. Mohseni-Mofidi S. , Bierwisch C. :Experimental, numerical and analytical investigation of the polyamide 12 powder bed fusion with the aim of building dimensionless characteristic numbers Materials & Design 201 2021 ), p. 109470 ISSN: 0264-1275 10.1016/j.matdes.2021.109470 Download Sommereyns A. Gann S. , Schmidt J. , Chehreh AB. , Luddecke A. , Walther F. , Goekce B. , Barcikowski S. , Schmidt M. Quality over quantity: How different dispersion qualities of minute amounts of nano-additives affect material properties in powder bed fusion of polyamide 12 Materials 14 2021 ), Article No.: 5322 ISSN: 1996-1944 10.3390/ma14185322 Download Sommereyns A. Hupfeld T. , Gann S. , Wang T. , Wu C. , Zhuravlev E. , Lüddecke A. , Baumann S. , Rudloff J. , Lang M. , Goekce B. , Barcikowski S. , Schmidt M. Influence of sub-monolayer quantities of carbon nanoparticles on the melting and crystallization behavior of polyamide 12 powders for additive manufacturing Materials & Design 201 2021 ), p. 109487 ISSN: 0264-1275 10.1016/j.matdes.2021.109487 Download Wittmann A. Hentschel O. , Ermer J. , Sommereyns A. Huber F. , Schmidt M. Laser-based coating process of PA12 on stainless steel substrates Lasers in Manufacturing (LiM) 2021 (München June 21, 2021 - June 24, 2021 )Download
2020
Hupfeld T. , Doñate-Buendía C. , Krause M. , Sommereyns A. Wegner A. , Sinnemann T. , Schmidt M. Gökce B. , Barcikowski S. :Scaling up colloidal surface additivation of polymer powders for laser powder bed fusion 11th CIRP Conference on Photonic Technologies, LANE 2020 (, September 7, 2020 - September 10, 2020 )In: M. Schmidt, F. Vollertsen, E. Govekar (ed.): Procedia CIRP 2020 10.1016/j.procir.2020.09.022 Download Hupfeld T. , Salamon S. , Landers J. , Sommereyns A. Donate-Buendia C. , Schmidt J. , Wende H. , Schmidt M. Barcikowski S. , Goekce B. :3D printing of magnetic parts by laser powder bed fusion of iron oxide nanoparticle functionalized polyamide powders Journal of Materials Chemistry C 8 2020 ), p. 12204-12217 ISSN: 2050-7526 10.1039/d0tc02740e Download Hupfeld T. , Sommereyns A. Riahi F. , Donate-Buendia C. , Gann S. , Schmidt M. Goekce B. , Barcikowski S. :Analysis of the Nanoparticle Dispersion and Its Effect on the Crystalline Microstructure in Carbon-Additivated PA12 Feedstock Material for Laser Powder Bed Fusion Materials 13 2020 )ISSN: 1996-1944 10.3390/ma13153312 Download Hupfeld T. , Sommereyns A. Schuffenhauer T. , Zhuravlev E. , Krebs M. , Gann S. , Keßler O. , Schmidt M. Gökce B. , Barcikowski S. :How colloidal surface additivation of polyamide 12 powders with well-dispersed silver nanoparticles influences the crystallization already at low 0.01 vol% Additive Manufacturing 36 2020 ), Article No.: 101419 ISSN: 2214-7810 10.1016/j.addma.2020.101419 Download Sommereyns A. Hupfeld T. , Gökce B. , Barcikowski S. , Schmidt M. Evaluation of essential powder properties through complementary particle size analysis methods for laser powder bed fusion of polymers 11th CIRP Conference on Photonic Technologies, LANE 2020 (Virtual, Online September 7, 2020 - September 10, 2020 )In: M. Schmidt, F. Vollertsen, E. Govekar (ed.): Procedia CIRP 2020 10.1016/j.procir.2020.09.023 Download
