Table 1.
The measured viscoealastic constants for all indentations (mean ± standard deviation)
| Standard Linear Solid | Burgers | Two dashpot Kelvin | ||
|---|---|---|---|---|
| τ (s) | τ (s) | η1 (GPa•s) | τ1 (s) | τ2 (s) |
| 7.18 ± 3.70 | 2.67 ± 0.48 | 1266 ± 1360 | 1.37 ± 0.41 | 27.1 ± 22.1 |
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