Mao, Pengyan; Cui, Jingping; Cheng, Zhao; Yang, Lingling; … - 2022
Grain size is a critical factor determining materials properties but is challenging to be modulated in nanoscale. Here, we found the grain size can be enhanced from ~23 nm to ~557 nm for Cu but slightly from ~30 nm to ~145 nm for Cu 96 W 4 with the substrate temperature from 298 to 773 K using...