Figure 2 | Scientific Reports

Figure 2

From: Prospects for microwave plasma synthesized N-graphene in secondary electron emission mitigation applications

Figure 2

SEM images (× 40 000) of the as-synthesized N-graphene sheets (a) ammonia precursor (QAr = 1,200, QEth = 35 sccm, QAm = 50 sccm) in down-to-top scheme; (b) methylamine precursor (QAr = 1,200 sccm, QEth = 35 sccm, QMeth = 3 sccm) in down-to-top scheme; (c, d) HRTEM images of the N-graphene sheets with ammonia precursor; (number of (e.g.1L etc.) layers is indicated).

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