4 major IC cross-sectioning methods, which one is the best for my samples?【iST EaseYourPain EP.25】

When ICs have structural problems, you have to use cross-sectioning to detect defects, but there are so many cross-sectioning methods.According to theWhen ICs have structural problems, you have to use cross-sectioning to detect defects, but there are so many cross-sectioning methods.According to theWhen ICs have structural problems, you have to use cross-sectioning to detect defects, but there are so many cross-sectioning methods.According to the