Table 1
|
| Model condition and simulation parameters |
| Condition |
Parameter |
| Work material |
Germanium |
| Lattice constant |
a = 5.657 Å |
| Potential for germanium |
Tersoff potential |
| Potential of C-Ge |
Morse potential |
|
De = 0.125778 eV, α = 2.58219 Å−1, 0 r0 = 2.2324 Å |
| Work dimensions |
45 × 27 × 12 nm |
| Tool-edge radius |
10 nm |
| Tool-nose radius |
10 nm |
| Tool clearance angle |
15° |
| Cutting direction |
on (010) surface |
|
on (111) surface |
| Depth of cut |
1, 2, 3 nm |
| Cutting speed |
400 m/s |
| Bulk temperature |
293 K |
Lai et al. Nanoscale Research Letters 2013 8:13 doi:10.1186/1556-276X-8-13