Corresponding author.; Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Department of Material Science and Engineering, Institute of Glass and Ceramics, Martensstr. 5, 91058, Erlangen, Germany
Ulla Simon
Technische Universität Berlin, Faculty III Process Sciences, Institute of Materials Science and Technology, Chair of Advanced Ceramic Materials, Straße des 17. Juni 135, 10623 Berlin, Germany
Manabu Fukushima
National Institute of Advanced Industrial Science and Technology (AIST), Multi-Material Research Institute, 2266-98 Anagahora, Shimo-Shidami Moriyama-ku, Nagoya, Aichi, 463-8560, Japan
David S. Smith
University of Limoges, Institute of Research for Ceramics (UMR CNRS 7315), 12 Rue Atlantis, 87068 Limoges, France
