1. Department of Metallurgical and Materials Engineering, Middle East Technical University, Çankaya, Ankara 06800, Turkey
2. Future Energy and Innovation Laboratory, Central European Institute of Technology, Brno University of Technology, Purkyňova 123, Brno 61200, Czech Republic
3. BIOMATEN, Center of Excellence in Biomaterials and Tissue Engineering, Middle East Technical University, Çankaya, Ankara 06800, Turkey
4. Biomedical Engineering Program, Middle East Technical University, Çankaya, Ankara 06800, Turkey