@article{HirschFominaKoshuroetal.2016, author = {Hirsch, S{\"o}ren and Fomina, M. A. and Koshuro, V. A. and Rodionov, I. V. and Voiko, A. V. and Zakharevich, A. M. and Aman, A. and Oseev, A. and Majcherek, S.}, title = {Micro- and nanostructure of a titanium surface electric-spark-doped with tantalum and modified by high-frequency currents}, series = {Technical Physics Letters}, volume = {42}, journal = {Technical Physics Letters}, number = {9}, doi = {10.1134/s1063785016090170}, pages = {932 -- 935}, year = {2016}, language = {en} } @inproceedings{FominaKoshuroFominetal.2016, author = {Fomina, Marina A. and Koshuro, Vladimir A. and Fomin, Aleksandr A. and Rodionov, Igor V. and Skaptsov, Aleksandr A. and Zakharevich, Andrey M. and Aman, Alexander and Oseev, Aleksandr and Hirsch, S{\"o}ren and Majcherek, Soeren}, title = {Peculiarities of structure formation of layered metal-oxide system Ti-Ta-(Ti,Ta) x O y during electro-spark alloying and thermally stimulated modification}, series = {Konferenz: Saratov, Russian Federation/ Titel: PROCEEDINGS VOLUME 9917 SARATOV FALL MEETING 2015 | 22-25 SEPTEMBER 2015 Saratov Fall Meeting 2015: Third International Symposium on Optics and Biophotonics and Seventh Finnish-Russian Photonics and Laser Symposium (PALS)}, booktitle = {Konferenz: Saratov, Russian Federation/ Titel: PROCEEDINGS VOLUME 9917 SARATOV FALL MEETING 2015 | 22-25 SEPTEMBER 2015 Saratov Fall Meeting 2015: Third International Symposium on Optics and Biophotonics and Seventh Finnish-Russian Photonics and Laser Symposium (PALS)}, editor = {Tuchin, Valery V. and Derbov, Vladimir L. and Postnov, Dmitry E. and Meglinski, Igor V. and Larin, Kirill V. and Pravdin, Alexander B. and Genina, Elina A.}, publisher = {SPIE. Digital Library}, address = {Saratov, Russian Federation}, doi = {10.1117/12.2229491}, year = {2016}, abstract = {The study focuses on high-performance combined electro-spark alloying of titanium and titanium alloy (VT1-0, VT16) surface and porous matrix structure oxidation. The metal-oxide coatings morphology is the result of melt drop transfer, heat treatment, and oxidation. The study establishes the influence of technological regimes of alloying and oxidation on morphological heterogeneity of biocompatible layered metal-oxide system Ti-Ta-(Ti,Ta)xOy. It was found that during electro-spark alloying the concentration of tantalum on the titanium surface ranges from 0.1 to 3.2 at.\%. Morphology of the deposited splats is represented by uniformly grown crystals of titanium and tantalum oxides, which increase from nano- to submicron size.}, language = {en} } @article{HirschKoshuroFominaetal.2016, author = {Hirsch, S{\"o}ren and Koshuro, V. and Fomina, M. and Rodionov, I. and Brzhozovskii, B. and Martynov, V. and Zakharevich, A. and Aman, A. and Oseev, A. and Majcherek, S.}, title = {Structure of metal-oxide Ti-Ta-(Ti,Ta)xOy coatings during spark alloying and induction-thermal oxidation}, series = {Journal of Physics: Conference Series}, volume = {741}, journal = {Journal of Physics: Conference Series}, number = {1}, doi = {10.1088/1742-6596/741/1/012197}, year = {2016}, language = {en} }