Figure 4 | MRS Communications

Figure 4

From: Q-carbon harder than diamond

Figure 4

(a) SEM micrograph demonstrating conformai coverage of Q-carbon along with a representative (c) Raman spectrum showing T, D, and G peaks of carbon. (b) SEM micrograph showing the formation of microsized diamonds (encircled regions) nucleating from the Q-carbon filamentary structures after performing the second shot PLA. (d) Raman spectrum acquired from the region containing both microdiamonds and Q-carbon showing the prominence of diamond 1332 cm−1 peak.

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