Fig. 4
Cross-sectioned surfaces of sample N10 and N11. a optical micrograph (200x) of sample N10, b optical micrograph (200x) of sample N11. c and d corresponding SEM images of a and b, respectively
Fig. 4 | Heritage Science
Cross-sectioned surfaces of sample N10 and N11. a optical micrograph (200x) of sample N10, b optical micrograph (200x) of sample N11. c and d corresponding SEM images of a and b, respectively
