Processing

lasersintering

Materials properties and functionality in applications in form of parts or devices depend often on the processing of nanoparticles which also allows their integration into the micro- or macrospic world. We use methods of colloid processing and powder technology to modify and process nanoparticles and nanomaterials.

Functionalization and Dispersion

Particle Deposition

Compaction and Sintering

 

  • D. Gautam, M. Engenhorst, C. Schilling, G. Schierning, R. Schmechel, and M. Winterer, Thermoelectric properties of pulsed current sintered nanocrystalline Al-doped ZnO by chemical vapour synthesis, J. Mat. Chem. A 3 (2015), 189
  • Y. L. Gao, V. V. Shvartsman, D. Gautam, M. Winterer, and D. C. Lupascu, Nanocrystalline Barium Strontium Titanate Ceramics Synthesized via the “Organosol” Route and Spark Plasma Sintering, J. Am. Ceram. Soc. 97 (2014), 2139-2146
  • A. Wittmar, D. Gautam, C. Schilling, U. Dorfler, W. Mayer-Zaika, M. Winterer, and M. Ulbricht, Stable zinc oxide nanoparticle dispersions in ionic liquids, J. Nanopart. Res. 16 (2014), 2341
  • K. Maca, M. Kachlik, P. Vanek, Gautam, and M. Winterer, The influence of sintering conditions on the phase purity of bulk EuTiO3 and Eu0.5Ba0.5TiO3 ceramics, Phase Trans. 86 (2013), 737-747
  • A. Wittmar, M. Gajda, D. Gautam, U. Dorfler, M. Winterer, and M. Ulbricht, Influence of the cation alkyl chain length of imidazolium-based room temperature ionic liquids on the dispersibility of TiO2 nanopowders, Journal of Nanoparticle Research 15/3 (2013), 1463
  • A. Sandmann, C. Notthoff, and M. Winterer, Continuous wave ultraviolet-laser sintering of ZnO and TiO2 nanoparticle thin films at low laser powers, Journal of Applied Physics 113/4 (2013), 044310
  • A. S. G. Khalil, S. Hartner, M. Ali, H. Wiggers, and M. Winterer, Stable Aqueous Dispersions of ZnO Nanoparticles for Ink-Jet Printed Gas Sensors, Journal of Nanoscience and Nanotechnology 11 (2011), 10839-10843
  • A. Gupta, A.S.G. Khalil, M. Offer, M. Geller, M. Winterer, A. Lorke, and H. Wiggers, Synthesis and Ink-Jet Printing of Highly Luminescing Silicon Nanoparticles for Printable Electronics, Journal of Nanoscience and Nanotechnology 11 (2011), 5028-5033
  • V. V. Srdic and M. Winterer, Comparison of nanosized zirconia synthesized by gas and liquid phase methods, J. Europ. Ceram. Soc. 26 (2006), 3145-3151
  • K. K. Akurati, S. S. Bhattacharya, M. Winterer, and H. Hahn, Synthesis, characterization and sintering of nanocrystalline titania powders produced by chemical vapour synthesis, J. Phys. D-Appl. Phys. 39 (2006), 2248-2254
  • V. V. Srdic, M. Winterer, and H. Hahn, Nanocrystalline Zirconia Surface Doped with Alumina: Chemical Vapor Synthesis, Characterization and Properties, J. Am. Ceramic Soc. 84 (2001), 2771
  • V. V. Srdic, M. Winterer, and H. Hahn, Sintering Behavior of Nanocrystalline Zirconia Doped with Alumina Prepared by Chemical Vapor Synthesis, J. Am. Ceram. Soc. 83 (2000), 1853
  • V. V. Srdic, M. Winterer, G. Miehe and H. Hahn, Different Zirconia-Alumina Nanopowders by Modifications of Chemical Vapor Synthesis, Nanostructured Materials 12 (1999), 95
  • V. V. Srdic, M. Winterer, and H. Hahn, Sintering Behavior of Nanocrystalline Zirconia Prepared by Chemical Vapor Synthesis, J. Am. Ceramic Soc. 83 (2000), 729