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. 2014 Sep 8;15(5):055004. doi: 10.1088/1468-6996/15/5/055004

Figure 4.

Figure 4.

Resistivity as a function of back gate voltage (Vg) for (a) SLG before and after KNO3 treatment for different reaction time, (b) BLG before and after KNO3 treatment for different reaction time and (c) TLG before and after KNO3 treatment for different reaction time.