Atomic environment changes in titanium-hydroxyapatite sintered powders induced by mechanical strain

Autor(en): Simon, V.
Lazar, D.
Popa, C.
Takacs, A. F.
Neumann, M.
Simon, S.
Stichwörter: EPR; GLASS; ION; Materials Science; Materials Science, Multidisciplinary; mechanical strain; NUCLEATION; Optics; oxygen vacancy; Physics; Physics, Applied; SURFACE; titanium-hydroxyapatite; XPS
Erscheinungsdatum: 2007
Herausgeber: NATL INST OPTOELECTRONICS
Journal: JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS
Volumen: 9
Ausgabe: 3, SI
Startseite: 587
Seitenende: 590
Zusammenfassung: 
The effects of mechanical strains induced in titanium-hydroxyapatite sintered powders compressed under different pressures are investigated using X-ray photoelectron and electron spin resonance spectroscopic data. New cationic sites with modified electronic charge densities are evidenced. Hydroxyl species which increase the surface ability for self-assembly of nanoscale hydroxyapatite like structures on endosseous implants are evidenced on the surface of samples compressed at higher pressure.
Beschreibung: 
International Conference on Advanced Spectroscopies on Biomedical and Nanostructured Systems, Cluj Napoca, ROMANIA, SEP 03-06, 2006
ISSN: 14544164

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