Fig. 2: Chemical states and coordination structure analysis. | Nature Communications

Fig. 2: Chemical states and coordination structure analysis.

From: Amorphization-induced surface electronic states modulation of cobaltous oxide nanosheets for lithium-sulfur batteries

Fig. 2

a Raman spectra of the a-CoO NSs and c-CoO NSs. b Co 2p spectra of the a-CoO NSs and c-CoO NSs. c XANES spectra at the Co K edge of the a-CoO NSs, c-CoO NSs, CoO, Co3O4 samples and Co foil. d Fourier transformed (FT)-EXAFS spectra of the a-CoO NSs, c-CoO NSs, and CoO. e Co L-edge XANES spectra (inset: the amplificatory image of Co L3 and L2 edge respectively) and f simulations of Co L-edge XANES spectra for the a-CoO NSs and c-CoO NSs.

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