Figure 3From: CMOS-compatible dense arrays of Ge quantum dots on the Si(001) surface: hut cluster nucleation, atomic structure and array life cycle during UHV MBE growth Models of nuclei of Ge hut clusters corresponding to the images given in Fig. 2b: (a) a pyramid, (b) a wedge [1 is the WL in the plots (a) and (b)]; (c) the models superimposed on the image given in Fig. 2b, the numbering is the same as in Fig. 2b.Back to article page