Improved performance of back-gate MoS2 transistors by NH3-plasma treating high-k gate dielectrics Project supported by the National Natural Science Foundation of China (Grant No. 61774064). |
Transfer characteristic in semi-logarithmic and linear scales for (a) HfO2 sample, (b) NH3-HfO2 sample, (c) Al2O3/HfO2 sample, and (d) NH3-Al2O3/HfO2 sample. |