Fig. 6

Integrated intensity of the broad Raman band in the 2000–2500 cm-1 region of the Raman spectra, recorded on separate craters formed upon single-shot irradiation of the samples with 25 mJ laser pulse energy.

Integrated intensity of the broad Raman band in the 2000–2500 cm-1 region of the Raman spectra, recorded on separate craters formed upon single-shot irradiation of the samples with 25 mJ laser pulse energy.