Table 1 Comparison of Schottky barrier heights (SBHs) for direct metal (magnetic and non-magnetic) contact on monolayer MoS2 channel.
Metal contact | MoS2 nature | SBH (meV) | Reference |
---|---|---|---|
Ni80Fe20 (Py) | Monolayer, directly grown CVD | device #A1 = 34.5 device #B1 = 26.0 device #B2 = 24.6 device #C1 = 30.1 (flat band = 21.8) Average = 28.8 | This work |
Ni80Fe20 (Py) | Monolayer, transferred CVD | 80.2 | |
Co | Monolayer, Exfoliated | 60.6 | |
Co | Monolayer, Exfoliated | ~38 | |
Ti | Monolayer, Exfoliated | 230 | |
Cr | Monolayer, Exfoliated | 130 | |
Au | Monolayer, Exfoliated | 320 | |
Pd | Monolayer, Exfoliated | 300 |