2 citations · 4 across the 3 of their papers we have counts for
3 papers
physics.geo-ph2018★ 2 cited
Solitonic State in Microscopic Dynamic Failures
H. O. Ghaffari, M. Pec, W. A. Griffith
Onset of permanent deformation in crystalline materials under a sharp indenter tip is accompanied by nucleation and propagation of defects. By measuring the spatio-temporal strain…
cond-mat.mtrl-sci2016
Microscopic Observation of the Light-Cone-Like Thermal Correlations in Cracking Excitations
H. O. Ghaffari, W. A. Griffith
Many seemingly intractable systems can be reduced to a system of interacting spins. Here, we introduce a system of artificial acoustic spins which are manipulated with ultrasound e…
physics.geo-ph2015★ 2 cited
Dynamic Evolution of Microscopic Wet Cracking Noises
H. O. Ghaffari, W. A. Griffith, P. M. Benson
Characterizing the interaction between water and microscopic defects is one of the long-standing challenges in understanding a broad range of cracking processes. Different physical…