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. 2015 Sep 16;10:359. doi: 10.1186/s11671-015-1060-7

Table 3.

The adsorption energy E a and the charge transfer ∆Q from NH4 to graphene with three different geometries

Position Distance/Å E a (NH4)/meV ∆Q
B 2.86 528.06 0.19 e
C 2.19 644.29 0.54 e
T 2.21 628.94 0.34 e