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. 2024 Dec 30;15:10811. doi: 10.1038/s41467-024-55070-8

Fig. 1. Laser-induced membrane.

Fig. 1

a Laser induction set up. b SEM images (i) large scale and (ii) small scale. c EDX images, (i) SEM image for EDX, (ii) C element, (iii) N element and (iv) O element, d EDX spectrum and elements content, e (i) Raman spectra of PBI membrane and Laser-induced PBI membrane, (ii) XRD spectra of PBI membrane and Laser-induced PBI membrane, f optical microscopy image and depth profile of laser-induced PBI membrane, g optical microscopy and depth profile of PA doped Laser-induced PBI membrane, and h optical microscopy and depth composition profile of laser-induced PA doped PBI membrane.