Formation of oxides on CoCrMo surfaces at room temperature: An XPS study

Jelovica Badovinac, Ivana; Kavre Piltaver, Ivna; Peter, Robert; Saric, Iva; Petravić, Mladen

doi:10.1016/j.apsusc.2018.12.004

Pregled bibliografske jedinice broj: 973945

Formation of oxides on CoCrMo surfaces at room temperature: An XPS study

Jelovica Badovinac, Ivana; Kavre Piltaver, Ivna; Peter, Robert; Saric, Iva; Petravić, Mladen

Formation of oxides on CoCrMo surfaces at room temperature: An XPS study // Applied surface science, 471 (2019), 475-481 doi:10.1016/j.apsusc.2018.12.004 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 973945 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Formation of oxides on CoCrMo surfaces at room temperature: An XPS study

Autori
Jelovica Badovinac, Ivana ; Kavre Piltaver, Ivna ; Peter, Robert ; Saric, Iva ; Petravić, Mladen

Izvornik
Applied surface science (0169-4332) 471 (2019); 475-481

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Cobalt ; Chromium ; Molybdenum ; XPS ; Ion implantation ; Oxidation ; Selective oxidation

Sažetak
We have studied the initial stages of oxide formation on CoCrMo surfaces, exposed to oxygen environment or bombarded by low- energy oxygen ions at room temperature (RT), using x-ray photoemission spectroscopy (XPS) around Co 2p, Cr 2p and Mo 3d core-levels. The results are compared with the oxidation of pure Co, Cr and Mo metals from the literature. While the oxidation of all three metals from CoCrMo in oxygen atmosphere follows the logarithmic growth kinetics, characteristic for the electric field driven migration of metal cations or oxygen anions, oxidation induced by low-energy oxygen ions follows the parabolic growth rate.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

POVEZANOST RADA

Projekti:
12.12.1.1.01

Ustanove:
Sveučilište u Rijeci - Odjel za fiziku

Profili:

Iva Šarić (autor)