Figure 12
Monochromatic section topographs of the four-wafer un-encapsulated stack imaged in Fig. 6. Image width 8 mm. 220 reflection, Mo Kα1 and Mo Kα2 wavelengths taken on a Bruker X-ray UK JVQC-TT diffraction imaging tool. Image (b) is with the sample displaced by 1 mm from the position for image (a). |