“…For example, the Al 0.1 CoCrFeNi alloy formed only a small fraction of nanoscale (∼2 nm thick) deformation twins under quasistatic tension at room temperature, which provided an additional plastic deformation mode and improved the work hardening of the Al 0.1 CoCrFeNi alloy (Choudhuri et al, 2018a). Deformation twins, as another fundamental plastic deformation mode, are relevant to internal and external factors such as crystal structure, strain rate, and temperature (Wang et al, 2018d). Severe plastic deformation could introduce higher internal stresses, which is expected to promote the emergence of deformation twins (Kumar et al, 2015;Choudhuri et al, 2018b;Chen et al, 2019).…”