1. Nanotechnology Research Division
2. Centre of Mechanical Technology and Automation
3. Department of Mechanical Engineering
4. University of Aveiro
5. 3810-193 Aveiro, Portugal
6. Department of Materials and Ceramic Engineering
7. CICECO
8. Department of Materials Science and Engineering
9. School of Engineering
10. Shiraz University
11. Shiraz, Iran
12. Institute of Ceramics and Glass
13. CSIC
14. 28049 Madrid, Spain