Inch-scale ultrahard diamond wafer with 200 GPa hardness via high-frequency pulsed local non-equilibrium growth

Authors: Juping Tu, Jiayi Li, Yong Wang, Yun Zhao, Jinlong Liu, Junjun Wei, Liangxian Chen, Jianjun Zhang, Yang Lü, Chengming Li

Journal: Nature Communications

DOI: https://doi.org/10.1038/s41467-025-66456-7