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. 2015 Apr 22;6:6962. doi: 10.1038/ncomms7962

Figure 3. Raman and XRD spectra of graphene aerogels.

Figure 3

(a) Raman and (b) XRD spectra of 3D printed graphene aerogel microlattices made with various ink formulations. Spectra of highly oriented pyrolytic graphite (HOPG) and graphene oxide (GO) powder are included for reference.