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Variation in contact angle hysteresis and sliding angle with ion beam energy and treatment time.
| Sr. No | Beam Energy (eV) | Treatment time (s) | Contact angle hysteresis (Degree) | Sliding angle(Degree) |
|---|---|---|---|---|
| 1 | Untreated | 18.2° | — | |
| 2 | 300 | 60 | 12.3° | — |
| 3 | 180 | 10.3° | — | |
| 4 | 540 | 3.5° | 8° | |
| 5 | 500 | 60 | 6.2° | 28° |
| 6 | 180 | 4.3° | Rolling | |
| 7 | 800 | 60 | 4.2° | 3° |
| 8 | 180 | 1.8° | Rolling | |
