Cross section bright-field TEM micrographs of sample A. The left and right panels correspond to g = 110 and g = 0002, respectively. The irregular top and side surfaces are due to the ion milling process.
Cross section bright-field TEM micrographs of sample B. The left and right panels correspond to g = 110 and g = 0002, respectively. The irregular top and side surfaces are due to the ion milling process.