Fig. 10From: Brittle to quasi-brittle transition and crack initiation precursors in crystals with structural InhomogeneitiesSignificant Stress Events for Brittle and Quasi-brittle Fracture: The number and size of the stress events were measured as a function of RG where (a) is a series of histogram curves for various W and (b) is a plot of the event size for various W. The figure legends signify the notch width W that varies from 16 to 256 μmBack to article page