1. Institute of Materials Science Technische Universität Darmstadt, FB Nichtmetallisch‐Anorganische Werkstoffe Darmstadt Germany
2. Shaanxi Province Key Laboratory for Electrical Materials and Infiltration Technology, School of Materials Science and Engineering Xi’an University of Technology Xi’an China
3. Department of Mechanical, Materials and Manufacturing Engineering University of Nottingham Nottingham UK
4. School of Science and Engineering University of Dundee Dundee UK