Zobrazeno 1 - 10
of 669
pro vyhledávání: '"stephan Barcikowski"'
Autor:
Philipp Gabriel, Varatharaja Nallathambi, Jianing Liu, Franziska Staab, Timileyin David Oyedeji, Yangyiwei Yang, Nick Hantke, Esmaeil Adabifiroozjaei, Oscar Recalde‐Benitez, Leopoldo Molina‐Luna, Ziyuan Rao, Baptiste Gault, Jan T. Sehrt, Franziska Scheibel, Konstantin Skokov, Bai‐Xiang Xu, Karsten Durst, Oliver Gutfleisch, Stephan Barcikowski, Anna Rosa Ziefuss
Publikováno v:
Advanced Science, Vol 11, Iss 46, Pp n/a-n/a (2024)
Abstract The demand for strong, compact permanent magnets essential for the energy transition drives innovation in magnet manufacturing. Additive manufacturing, particularly Powder Bed Fusion of metals using a laser beam (PBF‐LB/M), offers potentia
Externí odkaz:
https://doaj.org/article/40b1a793b16140df997233240cf6f5f1
Autor:
Sandra Zwiehoff, Astrid Hensel, Ramin Rishmawi, Parisa Shakibaei, Carina Behrends, Katrin Hommel, Christian Bäumer, Shirley Karin Knauer, Beate Timmermann, Christoph Rehbock, Stephan Barcikowski
Publikováno v:
Advanced NanoBiomed Research, Vol 4, Iss 11, Pp n/a-n/a (2024)
Proton therapy is used to eradicate tumors in sensitive areas by targeted delivery of energy. Its effectiveness can be amplified using nanoparticles (NPs) as sensitizers, due to the production of reactive oxygen species at the NP's catalytically acti
Externí odkaz:
https://doaj.org/article/64e41a664fc345f48fb6187cd919ddce
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 15, Iss 1, Pp 638-663 (2024)
Laser synthesis and processing of colloids (LSPC) is an established method for producing functional and durable nanomaterials and catalysts in virtually any liquid of choice. While the redox reactions during laser synthesis in water are fairly well u
Externí odkaz:
https://doaj.org/article/90e49d06a08c4473b03aee0571bb4a41
Autor:
Kinran Lau, Swen Zerebecki, Lukas Pielsticker, Walid Hetaba, Kapil Dhaka, Kai S. Exner, Sven Reichenberger, Stephan Barcikowski
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 26, Pp n/a-n/a (2024)
Abstract Surface hydroxyls (OH) are crucial for heterogeneous catalysis in water. However, they are commonly characterized at solid–gas interfaces (e.g., FTIR, XPS, TGA), which may not represent the surface in aqueous environments. Here, the surfac
Externí odkaz:
https://doaj.org/article/67797e25d2ea46c6838f3a0614b23c60
Autor:
Anna Rosa Ziefuss, Philipp Gabriel, René Streubel, Milen Nachev, Bernd Sures, Florian Eibl, Stephan Barcikowski
Publikováno v:
Materials & Design, Vol 244, Iss , Pp 113211- (2024)
Powder bed fusion of metals using a laser beam (PBF-LB/M) is a widely used additive manufacturing (AM) technique that enables the material-efficient fabrication of complex geometries in metallic parts. However, achieving high-quality parts with desir
Externí odkaz:
https://doaj.org/article/a357118d21ff46029401ab68f436d072
Autor:
Nils Heine, Katharina Doll-Nikutta, Frederic Stein, Jurij Jakobi, Alexandra Ingendoh-Tsakmakidis, Christoph Rehbock, Andreas Winkel, Stephan Barcikowski, Meike Stiesch
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Staphylococcus aureus biofilm-associated infections are a common complication in modern medicine. Due to inherent resilience of biofilms to antibiotics and the rising number of antibiotic-resistant bacterial strains, new treatment options ar
Externí odkaz:
https://doaj.org/article/2a738b70d5ba4bd19d6c89fc048e95d9
Publikováno v:
Opto-Electronic Advances, Vol 5, Iss 6, Pp 1-11 (2022)
Laser ablation in liquid is a scalable nanoparticle production method with applications in areas like catalysis and biomedicine. Due to laser-liquid interactions, different energy dissipation channels such as absorption by the liquid and scattering a
Externí odkaz:
https://doaj.org/article/d91d535c86154ea9b6ebfe69eeb9b7af
Autor:
Anna R. Ziefuß, Tim Hupfeld, Sven W. Meckelmann, Martin Meyer, Oliver J. Schmitz, Wiebke Kaziur-Cegla, Lucie K. Tintrop, Torsten C. Schmidt, Bilal Gökce, Stephan Barcikowski
Publikováno v:
npj Science of Food, Vol 6, Iss 1, Pp 1-9 (2022)
Abstract Coffee is typically brewed by extracting roasted and milled beans with hot water, but alternative methods such as cold brewing became increasingly popular over the past years. Cold-brewed coffee is attributed to health benefits, fewer acids,
Externí odkaz:
https://doaj.org/article/84ccfda0a1d74e7d8b61b007d6fe2776
Autor:
Maximilian Spellauge, Carlos Doñate-Buendía, Stephan Barcikowski, Bilal Gökce, Heinz P. Huber
Publikováno v:
Light: Science & Applications, Vol 11, Iss 1, Pp 1-13 (2022)
Ultrafast dynamics of laser ablation of gold in water revealed by pump-probe microscopy on a picosecond to microsecond timescale.
Externí odkaz:
https://doaj.org/article/6d0b01a1f8074bd9b0661097da95dbe4
Publikováno v:
Opto-Electronic Advances, Vol 4, Iss 1, Pp 1-13 (2021)
Understanding shielding cross-effects is a prerequisite for maximal power-specific nanosecond laser ablation in liquids (LAL). However, discrimination between cavitation bubble (CB), nanoparticle (NP), and shielding, e.g., by the plasma or a transien
Externí odkaz:
https://doaj.org/article/3a2dd8b648b64f6fb466797e030286fb