Figure 2
From: Crystal orientation-dependent fatigue characteristics in micrometer-sized single-crystal silicon
SEM pictures of fatigue-fractured specimens for the five different types: (a) FR, (b) FT, (c) GU, (d) GR, and (e) GS. High-magnification images around the notch tip are shown at the right. The {111} cleavage surface in type GS is shown in (f).
