Joseph von Fraunhofer ( )

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2 Fraunhofer-Gesellschaft Joseph von Fraunhofer ( ) Researcher discovery of Fraunhofer Lines in the sun s spectrum Inventor new methods if lens processing Entrepreneur head of royal glass factory

3 Fraunhofer-Gesellschaft Fraunhofer-Gesellschaft for Promotion of Applied Research bridge the gap between fundamental and industrial research and development main goal: develop and transfer new products/technologies into industrial application concept: non-profit society, working like a company Research Technical prototypes Pilot plants Development Applied research Application-oriented Fundamental research Fundamental research Industry Fraunhofer-Gesellschaft Max-Planck-Gesellschaft 100% Public 100% Private Sources of income

4 Overview Fraunhofer-Gesellschaft Bremen Itzehoe Rostock FhG was founded in 1949 as a publicly funded, non-profit institution. Duisburg Dortmund Schmallenberg Aachen Euskirchen Saarbrücken St.Ingbert Freiburg Darmstadt Karlsruhe Pfinztal Stuttgart Weil/Wintersweiler Hannover Braunschweig Potsdam Teltow Magdeburg Halle Jena Würzburg Erlangen München Holzkirchen Garmisch- Partenkirchen Berlin Dresden Chemnitz - 57 institutes - 15,000 employees - revenues in approx. 1,4 billion Sources of funding: - 40% industry projects - 30% government funded research and development programs - 30% base funding

5 Fraunhofer-Gesellschaft in Saxony Fraunhofer in Saxony 9 Institutes 6 Subsidiaries Subsidiary EPW Dresden Außenstelle EPW Dresden of des IFAM IFAM Bremen Bremen Außenstelle Subsidiary EADQ EADQ Dresden of des IZFP IZFP Saarbrücken 1300 Employees 130 Mio. Revenues/a Leipzig MOEZ FEP IWS CNT IKTS Subsidiary Außenstelle EAS EAS of des IIS Erlangen IIS Fraunhofer in Dresden 6 Institutes 5 Subsidiaries 1000 Employees 100 Mio. Revenues/a IWU Dresden Freiberg Chemnitz ENAS IVI IPMS Außenstelle Subsidiary of des IWU IWU Chemnitz Chemnitz Anwendungszentrum Subsidiary AVV AVV des of IVV Freising Außenstelle Subsidiary of des ISI Karlsruhe ISI Karlsruhe TU TU Dresden Dresden USA USA Netzwerk Netzwerk Polen Polen

6 Fraunhofer Institute Center Dresden Fraunhofer FEP Institute for Electron Beam and Plasma Technology IFAM Fraunhofer IFAM (Bremen) Institute for Applied Materials Research Fraunhofer IKTS Institute for Ceramic Technologies and Systems IKTS IWS IFAM FEP Fraunhofer IWS Institute for Material and Beam Technology

7 Overview: -CO 2 -lasers up to 8 kw - fibre lasers up to 8 kw - Disc lasers up to 5 kw - Nd:YAG-lasers up to 4,4 kw - Diode lasers up to 10 kw - various machine tools and processing units Fraunhofer-Institut für Werkstoff- und Strahltechnik Employees 2008 approx. 240 Revenues 2008 approx. 18,4 Mio. Investment 2008 approx. 1,9 Mio. Laboratory 8400 m² - PVD and CVD vacuum and non vacuum equipment - Plasma and induction equipment -Testing and metallography equipment - Sophisticated TEM and SEM Leiter: Prof. Dr. E. Beyer

8 Services We offer the following services: Fraunhofer-Institut für Werkstoff- und Strahltechnik - Feasibility studies - Consulting - Trouble shooting - Process development - Introduction of new technologies to production - System integration - Design and construction of prototype machines - Materials testing and structural analysis - Component failure analysis as well as education and training of - Scientists - Engineers - Machine operators - Technicians

9 Fraunhofer-Institut für Werkstoff- und Strahltechnik Aim: Customized solutions for the problems of our clients Business fields Core services Laser materials processing Plasma coating processes Materials / Nanotechnology System technology Process simulation Large, medium and small relevance of the core services for the business fields Removal / Cutting Joining Surface treatment Thermal coating PVD - Vacuum coating technology CVD - Atmospheric coating technology Highlights Highlights Präsentation Präsentation

10 Fraunhofer-Gesellschaft

11 nano for production Fh-IWS Fh-IKTS Fh-IFAM Fh-FEP Fh-IPMS Fh-IZFP IFW-Leibniz IPF-Leibniz Rossendorf TU Dresden education R&D institutions organization/ management innovation cluster nano for production networ industries nanocoatings nanoparticle nanostructures Koenig & Deutsche Solar Q-Cells Ardenne FHR AXO ALOtec Arc Precision Centrotherm H.C. Starck TKS DOC Roth & Rau

12 IWS Center USA Center Coatings and Laser Applications Institut Werkstoff- und Strahltechnik Lansing Plymouth Lansing Plymouth USA Sachsen

13 Auslandsaktivitäten IWS IWS-Center USA Center for Coatings and Laser Applications (CCL) Michigan, USA Lansing, Plymouth Fraunhofer USA, CCL East Lansing, Michigan Lansing Plymouth Fraunhofer USA, CCL, CLT Plymouth, Michigan zurück zurück

14 External Project Groups CCL USA Prof. J.Asmussen PCW - Poland Prof. E. Chlebus DOC Dr. A. Zwick Organizational Chart 2009 of IWS Executive Director Prof. Dr. E. Beyer Deputy Director Dr. A. Leson Deputy Director Dr. A. Techel Assistant R. Weinberg Infrastructure Administration, Technical Support, Public Relations Dr. A. Techel Surface Engineering and Coatings Laser Materials Processing PVD- und Nanotechnology Dr. A. Leson CVD Thin Film Technology Prof. Dr. S. Kaskel (Dr. I. Dani) Thermal Coatings NN Joining and Surface Treatment Prof. B. Brenner Ablation and Cutting Dr. A. Wetzig X-Ray and EUV Optics Dr. S. Braun Carbon Coatings Dr. V. Weihnacht Atmospheric and in-line CVD Dr. I. Dani Thermal Spraying Dr. L.-M. Berger Surface Treatment Dr. S. Bonss Welding Dr. J. Standfuss Laser Cutting Dr. T. Himmer Nanotubes & -particles Dr. O. Jost PVD Coatings Dr. O. Zimmer Process Monitoring Dr. W. Graehlert Cladding Dr. S. Nowotny Materials Characterization Dr. J. Roedel Special Joining Technologies Dr. G. Goebel Microprocessing Dr. U. Klotzbach Chem. Surface Technology Dr. H. Althues Bonding Dr. I. Jansen Surface Functionalization Dr. A. Lasagni Network nano ICP Dr. Leson / Dr. Zimmer Network Laser LiFT Dr. Bonss /C. Zellbeck Fiber Laser and Scanner Technology Dr. A. Wetzig Institute of Surface and Manufacturing Technology Director: Prof. Dr. E. Beyer Chair for Laser and Surface Technology LOT

15 Laser welding of aeroplane parts Laser technology Airbus A318 - simultaneous welding on two sides: weight reduction, weld seam optimization, increase of welding speed - size of welded parts: up to 4,6 m x 0,8 m - welding facility: 10 m x 3 m x 1 m

16 Laser technology Laser welding & cutting for the automotive industry Laser welding Laser cutting (aluminium alloy) Partial cutting of parts for invisible airbags

17 Thermal coatings technologies Thermal coatings Thermal spraying Deposition welding Rapid Tooling combination of arc plasma head and laser head turbine blades, repaired by laser-assisted deposition welding injection moulding tool, prepared by a laser sintering technology

18 CVD Thin Film Technology PECVD processes PECVD film materials: SiO 2, SiN x :H, SiO x C y :H, a-c:h, TiO 2 or: increased wear / scratch resistance improved corrosion resistance, barrier and passivation properties adhesion promotion, reduced reflection self-cleaning or easy-cleaning properties Letzte Änderung: on steel, Al (alloys), glass, silicon wafers, (polymers) Seite 19

19 Functional films for lighting CVD Thin Film Technology Transparent, planar discharge lamp Processes: APCVD of transparent, conducting oxides (TCO) CSD of transparent phosphor films CSD of transparent CNT electrodes Applications: Transparent, planar discharge lamps Electroluminescent foils Letzte Änderung: EL-foil using transparent and flexible CNT electrodes Seite 20

20 CVD Thin Film Technology Gas phase tomography Principle : Laser absorption Reconstruction from crossing planes Information: Spatial concentration distribution of gases Applications: Flow optimisation Room observation Letzte Änderung: Cross section of demonstration chamber concentration distribution of the chamber Seite 21

21 Fraunhofer IWS as the Carbon institute of the Fraunhofer Society Synthesis: Plasma, CVD, laser, Arc - in vacuum, gas phase, surface amorphous, partially amorphous, highly porous, dense, crystalline, defect-free

22 Homoepitaxial Synthesis of Single Crystal Diamond Process and machine development Synthesis: rate, total mass, quality Post processing: cutting, polishing Production: multiple stones, reusable seeds Additional development work Boron doped = blue diamond IWS-Center USA Heteroepitaxial growth of single crystal diamond 3.5 mm

23 PVD and Nanotechnology Carbon coating technologies Hard, wear resistant but friction reducing coatings from tetraedral-amorphous C Gear Unit wear resistance by ta-c PVD-coatings Diamor -films (PVD-coatings) as decorative application for luxury wristwatches

24 PVD and Nanotechnology Carbon coating technologies Graphite-like Carbon (GLC) für corrosion resistance and low contact resistance on metal surfaces Kontaktwiderstand /m *cm sparc-schicht IWS, GDL: Gore Spritzgussgrafit ZBT, GDL: Gore sparc-schicht IWS, GDL: Toray Goldreferenz GM, GDL: Toray C-Schicht GM, GDL: Toray LaserArc-Schicht IWS, GDL: Toray Anpressdruck /bar for batteries / supercaps / fuel cells Laser-Arc module

25 PVD and Nanotechnology nm multilayer systems Reflexion optics (soft X-rays) for EUV systems: surface roughness < 0,15 nm Mo/Si 50 nm Ni/C

26 PVD and Nanotechnology Nanotubes & Nanoparticles