1. Department of Materials Science and Engineering; Institute of Biomaterials, University of Erlangen-Nuremberg; Cauerstr.6, 91058 Erlangen Germany
2. Engineering Faculty, Department of Metallurgy and Materials Engineering, Thermal Spray Research and Development Laboratory; Sakarya University; 54187, Esentepe, Sakarya Turkey
3. Department of Biophysics; Friedrich-Alexander-University; Erlangen-Nuremberg, Henkstr.91, 91052 Erlangen Germany
4. Department of Materials Science and Engineering; Chair for Surface Science of Corrosion, University of Erlangen-Nuremberg; Martenstr. 5-7, 91058 Erlangen Germany