Biomedical Engineering Reference
In-Depth Information
(c)
(b)
O
C
Ti
(a)
Fig. 8. High resolution XPS spectra of Ti samples (wires) comparison obtained on surface: (a)
as-received MP, (b) after EP, (c) after MEP.
4
(a)
3
2
1
MP
1
2
3
4
BE [eV]
454.267
455.97
457.331
458.906
FWHM
1.034
1.893
0.877
1.356
MPC
Ti
0
Ti
2+
Ti
3+
Ti
4+
7%
9%
4%
80%
