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Figure 2
Ag-K (a) XANES spectra, (b) k2χ(k) spectra and (c) Fourier transform for Ag12-A unheated at RT in atmosphere (black line), heated for 24 h and measured at 500°C (red line), and cooled to RT after heating to 500°C (blue line). |
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Figure 2
Ag-K (a) XANES spectra, (b) k2χ(k) spectra and (c) Fourier transform for Ag12-A unheated at RT in atmosphere (black line), heated for 24 h and measured at 500°C (red line), and cooled to RT after heating to 500°C (blue line). |