TY - RPRT A1 - Göbel, E. O. A1 - Hasche, K. A1 - Ulm, G. A1 - Krumrey, M. A1 - Ade, G. A1 - Stümpel, J. A1 - Herrmann, K. A1 - Koenders, L. A1 - Thomsen-Schmidt, P. A1 - Pohlenz, F. A1 - Xu, M. A1 - Dai, G. A1 - Hoffmann, K.-P. A1 - Busch, I. A1 - Frank, W. A1 - Procop, M. A1 - Beck, Uwe T1 - Kalibrierte Schichtdicken-Maßverkörperungen für Nanometerschichten, Teilvorhaben - Kalibrierung von Schichtdicken-Maßverkörperungen im Nanometerbereich - Abschlussbericht des BMBF Verbundvorhabens 13N7704 - 13N77041 KW - Schichtdicke KW - Nanometerbereich PY - 2003 UR - http://edok01.tib.uni-hannover.de/edoks/e01fb02/373214030.pdf SP - 1 EP - 131 PB - Physikalisch-Technische Bundesanstalt CY - Dresden AN - OPUS4-25428 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Bernstein, A. A1 - Nöbel, D. A1 - Mayr, H.O. A1 - Göbel, F. A1 - Berger, Georg A1 - Ploska, Ute A1 - Gildenhaar, Renate A1 - Brandt, J. T1 - Inhibition of Mineralization by a Calcium Zirconium Phosphate Coating N2 - Bioactive ceramics used as coating materials combine the conductive properties of a bioceramic with the mechanical stability of the metal implant. We studied a calcium zirconium phosphate-containing coating material, FA-CZP [Ca5(PO4)3F, CaZr4(PO4)6], that is relatively insoluble in the biological milieu. The reaction of bone to this material was investigated histologically and histomorphometrically in an animal trial. Cylindrical Ti6Al4V specimens that had been coated with FA-CZP by plasma spraying were implanted in the femoral condyles of rabbits. The implants were left in place for 2, 4, 6, 12, and 14 weeks. FA-CZP led to impaired mineralization of the newly formed bone at the interface. Noncalcified osteoid was found throughout the whole study period. The layer seemed to become thicker with time. The mineralization disorder is evidently caused by zirconium ions. The presence of zirconium in the osteoid in contact with the implant was demonstrated by means of two different staining methods. KW - Mineralization KW - Toxicity KW - Coating(s) KW - Ceramic KW - Bone PY - 2008 DO - https://doi.org/10.1002/jbm.b.31037 SN - 1552-4973 SN - 1552-4981 VL - 86B IS - 2 SP - 422 EP - 429 PB - Wiley CY - Hoboken, NJ AN - OPUS4-17801 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Kind, L. A1 - Plamper, F.A. A1 - Göbel, R. A1 - Mantion, Alexandre A1 - Müller, A. H. E. A1 - Pieles, U. A1 - Taubert, A. A1 - Meier, W. T1 - Silsesquioxane/polyamine nanoparticle-templated formation of star- or raspberry-like silica nanoparticles KW - Silica nanoparticles KW - 3D TEM KW - Star-shaped nanoparticles KW - Raspberry-shaped nanoparticles PY - 2009 DO - https://doi.org/10.1021/la900229n SN - 0743-7463 SN - 1520-5827 VL - 25 IS - 12 SP - 7109 EP - 7115 PB - American Chemical Society CY - Washington, DC AN - OPUS4-19580 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -