Suppresses physical sputtering
The porous nanostructure traps sputtered particles and reduces target erosion.
Yang, Kunru · Chen, Jiayang · Zu C.R. · Ni, Weiyuan · Liu, Dongping · Liu, Shengguang · Cui B. · Dai, Shuyu
Nuclear Materials and Energy 2024
Under He/Ar mixed plasma irradiation, net physical sputtering mainly occurs in regions with local porosity larger than 0.6