TY - JOUR T1 - A regime beyond the Hall–Petch and inverse-Hall–Petch regimes in ultrafine-grained solids JO - Communications Physics PY - 2022/12/15 AU - Zhang H AU - Liu F AU - Ungar G AU - Zheng Z AU - Sun Q AU - Han Y ED - DO - DOI: 10.1038/s42005-022-01107-7 PB - Springer Science and Business Media LLC VL - 5 Y2 - 2025/01/13 ER -