Table 2 Calculated barriers to diffusion.
From: Electronic transport properties of a lithium-decorated ZrTe5 thin film
| Â | a-Axis Diffusion Barrier | Estimated a-Axis Room-Temp Diffusivity | c-Axis Diffusion Barrier | Estimated c-Axis Room-Temp Diffusivity |
|---|---|---|---|---|
Potassium | 0.99 eV | 1.9 × 10−6 nm2/s | 2.59 eV | 1.7  × 10−33 nm2/s |
Sodium | 0.51 eV | 2.4 × 102 nm2/s | 1.32 eV | 4.9  × 10−12 nm2/s |
Lithium | 0.33 eV | 2.7 × 105 nm2/s | 0.38 eV | 3.8  × 104 nm2/s |
Lithium on surface | 0.28 eV | 1.9 × 106 nm2/s | 0.52 eV | 1.6  × 102 nm2/s |