Controllable Periodic Surface Patterns

Qian, Wei; Zheng, Pengfei; Gao, Ning; Setyawan, Wahyu; Peng, Chen; Liu, Xing; Liu, Yong; Liangting, Sun; Liu, Ming; Che, Tong; Wei, Ran; Jiming, Chen

Controllable Periodic Surface Patterns

Controllable fabrication

Periodic patterns with controllable shapes are fabricated on tungsten surfaces by adjusting plasma exposure parameters, offering new insights into plasma-induced surface damage.

Qian, Wei · Zheng, Pengfei · Gao, Ning · Setyawan, Wahyu · Peng, Chen · Liu, Xing · Liu, Yong · Liangting, Sun · Liu, Ming · Che, Tong · Wei, Ran · Jiming, Chen

Acta Materialia 2023

Advantages

Periodic patterns induced by low-energy plasma exposures are observed on tungsten surfaces

Patterns with controllable shape have been successfully prepared on tungsten surface by adjusting plasma exposure parameters