Fig. 18. Density (
where ρ is the density of graphene) dependent screening of the magnetic moment in graphene decorated with magnetic cobalt(ii) phthalocyanine molecules: (a) is at a small carrier concentration with gate voltage (Vg ) = 0 V. (b) is at a moderate concentration with Vg = 20 V. (c) is at a large concentration with Vg = 40 V. The magnetic moment screening become stronger with increasing the carrier concentration with gate voltage, reproduced with permission from ref. 155, copyright 2018, Elsevier.
