Sample no. | Annealing conditions | Photo-electron peak | Binding energy (eV) | FWHMa (eV) | MPEb
| MFc
| Modulation retention, % | Ox/Redd |
PKH/0 | Initial sample | 2p3/2 2p1/2 2p3/2 2p1/2 2p3/2 2p1/2 2p3/2 2p1/2 | 161.0 162.2 163.6 164.8 166.8 168.0 168.9 170.1 | 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 |
| 0.05
0.10
0.44
0.41 |
- |
5.7 |
PKH/ 600_16 | 600˚C, 16 h | 2p3/2 2p1/2 2p3/2 2p1/2 2p3/2 2p1/2 | 162.8 164.0 166.9 168.1 168.9 170.0 | 1.9 1.9 2.8 2.8 1.7 1.7 |
| 0.07
0.75
0.19 |
93 |
13.4 |
PKH/ 600_30 | 600oC, 30 h | 2p3/2 2p1/2 2p3/2 2p1/2 2p3/2 2p1/2 | 163.0 164.2 166.5 167.7 168.5 169.7 | 2.9 2.9 3.0 3.0 3.0 3.0 |
| 0.17
0.43
0.40 |
73 |
4.9 |
PKH/ 650_1 | 650˚C, 1 h | 2p3/2 2p1/2 2p3/2 2p1/2 2p3/2 2p1/2 2p3/2 2p1/2 | 161.0 162.2 163.6 164.8 166.6 167.8 168.5 169.7 | 1.3 1.3 3.0 3.0 3.0 3.0 2.2 2.2 |
| 0.05
0.13
0.51
0.31 |
65 |
4.6 |
PKH/ 650_24 | 650˚C, 24 h | 2p3/2 2p1/2 2p3/2 2p1/2 2p3/2 2p1/2 2p3/2 2p1/2 | 161.5 162.7 163.6 164.8 166.8 168.0 169.2 170.4 | 1.1 1.1 2.9 2.9 3.0 3.0 2.8 2.8 |
| 0.02
0.11
0.43
0.44 |
15 |
6.7 |
PKH/ 800_0.3 | 800˚C, 0.3 h | 2p3/2 2p1/2 2p3/2 2p1/2 2p3/2 2p1/2 | 163.6 164.8 167.1 168.3 169.0 170.2 | 3.0 3.0 2.8 2.8 2.0 2.0 |
| 0.11
0.61
0.27 |
0 |
8.0 |