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. Author manuscript; available in PMC: 2015 Aug 11.
Published in final edited form as: Chem Commun (Camb). 2014 Aug 11;50(62):8484–8487. doi: 10.1039/c4cc02442g

Fig. 2.

Fig. 2

TEM images of mature (A) CaP nanoparticles and (B) GO-CaP nanocomposites at 2 weeks after fabrication. Blue arrows on (B) point to the edge of underlying GO sheet. Scale bars indicate 20 nm. C) Raman spectra from CaP, GO, and GO-CaP.