Fig. 2 | Scientific Reports

Fig. 2

From: Sol–gel synthesized calcium borate glass and glass–ceramics: effect of CrCl3 doping on structure, mechanics, and gamma-ray shielding efficiency

Fig. 2

(a)–(d): FTIR spectra versus wavenumber for 0CrCaB, 1CrCaB, 2CrCaB, and 3CrCaB as prepared samples (a), FTIR spectra for all samples after heat-treated at 500 °C for 4 h (b), FTIR spectra for all samples after heat-treated at 700 °C for 2 h (c), deconvoluted spectra for 0CrCaB and 3CrCaB as selected samples (d), (e), Residual graph of 3CrCaB sample, confirming the accuracy of the deconvolution process (f).

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