Royal Society of Chemistry, Soft Matter, 48(17), p. 10910-10917, 2021
DOI: 10.1039/d1sm01486b
Full text: Unavailable
We manufacture colloidal polycrystals where the grain size is varied and the mechanical properties evolve according to the Hall–Petch law. The yield stress follows a linear variation as a function of the inverse square root of the grain size.