Table 1 Summary of the electrical conductivity σ at room temperature, the belt width w B, height h B, and length of the central part l B, and the surface-to-volume-ratio S/V
From: Free-standing millimetre-long Bi2Te3 sub-micron belts catalyzed by TiO2 nanoparticles
| σ | w B | h B | l B | S/V | Sample |
|---|---|---|---|---|---|
| (105 S m−1) | (nm) | (nm) | (μm) | (107 m−1) | |
| 0.20 | 246 | 261 | 31.4 | 1.58 | B1 |
| 1.88 | 514 | 131 | 52.5 | 1.92 | B2 |