Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Fabrication of high aspect-ratio surface micro patterns on stainless steel using high-speed direct laser interference patterning
Lang, Valentin; Voisiat, Bogdan; Kunze, Tim; Lasagni, Andrés-Fabián
Journal Article
2019Fabrication of inclined non-symmetrical periodic micro-structures using direct laser interference patterning
Alamri, Sabri; El-Khoury, Mikhael; Aguilar Morales, Alfredo Ismael; Storm, Sebastian; Kunze, Tim; Lasagni, Andrés-Fabián
Journal Article
2019How to tailor structural colors for extended visibility and white light generation employing direct laser interference patterning
Storm, Sebastian; Alamri, Sabri; Soldera, Marcos; Kunze, Tim; Lasagni, Andrés-Fabián
Journal Article
2019Increasing heat transfer of metals through periodical microstructures using Direct Laser Interference Patterning
Alamri, Sabri; Schell, Frederic; Steege, Tobias; Lasagni, Andrés-Fabián; Kunze, Tim
Conference Paper
2019On the interplay of DLIP and LIPSS upon ultra-short laser pulse irradiation
Alamri, Sabri; Fraggelakis, Fotis; Kunze, Tim; Krupop, Benjamin; Mincuzzi, Girolamo; Kling, Rainer; Lasagni, Andrés-Fabián
Journal Article
2019Quo Vadis surface functionalization: How direct laser interference patterning tackle productivity and flexibility in industrial applications
Alamri, Sabri; Krupop, Benjamin; Steege, Tobias; Aguilar Morales, Alfredo Ismael; Lang, Valentin; Storm, Sebastian; Schell, Frederic; Zwahr, Christoph; Kracht, C.; Bieda, Matthias; Voisiat, Bogdan; Klotzbach, Udo; Lasagni, Andrés-Fabián; Kunze, Tim
Conference Paper
2018Biofunktionalisierung durch interferenzbasierte Mikrostrukturen
Kunze, Tim; Zwahr, Christoph; Lasagni, Andrés-Fabián
Journal Article
2018Biomimetic surface structuring using laser based interferometric methods
Lasagni, Andrés-Fabián; Alamri, Sabri; Aguilar-Morales, Alfredo I.; Rößler, Florian; Voisiat, Bogdan; Kunze, Tim
Journal Article
2018Effect of contact area on friction force in sheet metal forming operations
Mousavi, Ali; Sperk, Theresa; Gietzelt, Tobias; Kunze, Tim; Lasagni, Andrés-Fabián; Brosius, Alexander
Conference Paper
2018Flugzeugaußenflächen - wasser- und schmutzabweisend
Kunze, Tim
Journal Article
2018Influence of processing parameters on surface texture homogeneity using direct laser interference patterning
Aguilar Morales, Alfredo Ismael; Alamri, Sabri; Kunze, Tim; Lasagni, Andrés-Fabián
Journal Article
2018Laserstrukturierung auf Flugzeugoberflächen - Direktes Laserinterferenzverfahren erzeugt maßgeschneiderte Oberflächen
Kunze, Tim; Aguilar Morales, Alfredo Ismael; Lasagni, Andrés-Fabián; Klotzbach, Udo
Journal Article
2018Oberflächenmodifikation mit Hochgeschwindigkeits-Laserprozessen - Direktlaserinterferenz- / Direktlaser-Mikrostrukturieren
Klotzbach, Udo; Franke, Volker; Kunze, Tim; Lasagni, Andrés-Fabián
Conference Paper
2018Utilizing fundamental beam-mode shaping technique for top-hat laser intensities in direct laser interference patterning
El-Khoury, Mikhael; Voisiat, Bogdan; Kunze, Tim; Lasagni, Andrés-Fabián
Journal Article
2017Deep drawing process without lubrication - an adapted tool for a stable, economic and environmentally friendly process
Mousavi, Ali; Kunze, Tim; Roch, Teja; Lasagni, Andrés-Fabián; Brosius, Alexander
Journal Article, Conference Paper
2017Development of a scanner-based direct laser interference patterning optical head: New surface structuring opportunities
Kunze, Tim; Zwahr, Christoph; Krupop, Benjamin; Alamri, Sabri; Rößler, Florian; Lasagni, Andrés-Fabián
Conference Paper
2017Direct laser interference patterning, 20 years of development: From the basics to industrial applications
Lasagni, Andrés-Fabián; Gachot, Carsten; Trinh, Kim E.; Hans, Michael; Rosenkranz, Andreas; Roch, Teja; Eckhardt, Sebastian; Kunze, Tim; Bieda, Matthias; Günther, Denise; Lang, Valentin; Mücklich, Frank
Conference Paper
2017Direct laser interference patterning: From fundamentals to industrial applications
Kunze, Tim; Lasagni, Andrés-Fabián
Conference Paper
2017Fabrication of diffraction based security elements using direct laser interference patterning
Rößler, Florian; Kunze, Tim; Lasagni, Andrés-Fabián
Journal Article
2017Funktionalisierung technischer Oberflächen
Kunze, Tim; Lasagni, Andrés-Fabián
Journal Article
2017Tool optimization for dry forming applications - optimized surface preparation of ta-C
Roch, Teja; Stepien, Lukas; Kunze, Tim; Mousavi, Ali; Topalski, Slavcho; Lasagni, Andrés-Fabián; Brosius, Alexander
Journal Article
2016Carbon : nickel nanocomposite templates - predefined stable catalysts for diameter-controlled growth of single-walled carbon nanotubes
Melkhanova, Svetlana; Haluška, Miroslav; Hübner, René; Kunze, Tim; Keller, Adrian; Abrasonis, Gintautas; Gemming, Sibylle; Krause, Matthias
Journal Article
2016Direct laser interference patterning and ultrafast laser-induced micro/nano structuring of current collectors for lithium-ion batteries
Zheng, Y.; An, Z.; Smyrek, Peter; Seifert, H.J.; Kunze, Tim; Lang, Valentin; Lasagni, Andrés-Fabián; Pfleging, Wilhelm
Conference Paper
2016Direct laser interference patterning of nickel molds for hot embossing of polymers
Rank, Andreas; Kunze, Tim; Hoffmann, Tina; Lasagni, Andrés-Fabián
Journal Article
2016Direct laser interference patterning of nickel molds/sleeves used for thermal plate-to-plate and roll-to-roll nanoimprint lithography
Rank, Andreas; Lang, Valentin; Kunze, Tim; Lasagni, Andrés-Fabián
Poster
2016Efficient high-resolution surface patterning for 2D and 3D parts
Lasagni, Andrés-Fabián; Kunze, Tim; Roch, Teja; Lang, Valentin; Gärtner, Anne; Rank, Andreas; Günther, Denise; Bieda, Matthias
Journal Article
2016Fabrication of periodic surface micropatterns on polymers using nickel stamps processed with direct laser interference patterning
Rank, Andreas; Kunze, Tim; Lasagni, Andrés-Fabián
Poster
2016Large area micro-/nano-structuring using direct laser interference patterning
Lasagni, Andrés-Fabián; Kunze, Tim; Bieda, Matthias; Günther, Denise; Gärtner, Anne; Lang, Valentin; Rank, Andreas; Roch, Teja
Conference Paper
2016Laser interference patterning and laser-induced periodic surface structure formation on metallic substrates
Zheng, Yijing; An, Z.; Smyrek, Peter; Seifert, Hans Jürgen; Pfleging, Wilhelm; Kunze, Tim; Lang, Valentin; Lasagni, Andrés-Fabián
Conference Paper
2016Tool optimization for dry forming applications
Kunze, Tim; Mousavi, Ali; Stucky, Thomas; Böttcher, Falko; Roch, Teja; Schomäcker, Michael; Lasagni, Andrés-Fabián; Brosius, Alexander
Conference Paper
2016Tribological optimization of dry forming tools
Kunze, Tim; Mousavi, Ali; Stucky, Thomas; Böttcher, Falko; Roch, Teja; Brosius, Alexander; Lasagni, Andrés-Fabián
Journal Article
2015Bringing the direct laser interference patterning method to industry: A one tool-complete solution for surface functionalization
Lasagni, Andrés-Fabián; Benke, Dimitri; Kunze, Tim; Bieda, Matthias; Eckhardt, Sebastian; Roch, Teja; Langheinrich, Denise; Berger, Jana
Journal Article
2015Dependence between friction of laser interference patterned carbon and the thin film morphology
Roch, Teja; Benke, Dimitri; Milles, Stephan; Roch, Aljoscha; Kunze, Tim; Lasagni, Andrés-Fabián
Journal Article
2015Fabrication of surface architectures on metallic stamps for hot embossing of polymers
Rank, Andreas; Kunze, Tim; Hoffmann, Tina; Lasagni, Andrés-Fabián
Presentation
2015High resolution direct laser interference patterning by high energy q-switched lasers
Kunze, Tim; Roch, Teja; Hoffmann, Thomas; Fedyna, E.; Konovalov, V.; Oulianov, D.; Lasagni, Andrés-Fabián
Journal Article
2015Sub-μm sized embossing roller patterning using direct laser interference
Rank, Andreas; Langheinrich, Denise; Roch, Teja; Bieda, Matthias; Gärtner, Anne; Kunze, Tim; Lasagni, Andrés-Fabián
Poster
2015Surface functionalization of forming using direct laser interference patterning for dry forming applications
Kunze, Tim; Böttcher, Falko; Lang, Valentin; Gärtner, Anne; Lasagni, Andrés-Fabián
Journal Article
2015To use or not to use (direct laser interference patterning), that is the question
Lasagni, Andrés-Fabián; Roch, Teja; Berger, Jana; Kunze, Tim; Lang, Valentin; Beyer, Eckhard
Conference Paper
2014Tetrahedral amorphous carbon coatings for friction reduction of the valve train in internal combustion engines
Götze, Andreas; Makowski, Stefan; Kunze, Tim; Hübner, Matthias; Zellbeck, Hans; Weihnacht, Volker; Leson, Andreas; Beyer, Eckhard; Joswig, Jan-Ole; Seifert, Gotthard; Abrasonis, Gintautas; Posselt, Matthias; Fassbender, Jürgen; Möller, Wolfhard; Gemming, Sibylle; Krause, Matthias
Journal Article