Myoung-Woon Moon 이상훈 선정윤 오규환 Lee, Kwang Ryeol A. Vaziri J. W. Hutchinson 2024-01-13T05:02:37Z 2024-01-13T05:02:37Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/102876 English wrinkle hard skin polymer fib ion beam Evolution Mechanism of Wrinkled Hard Skin on Polymer Substrates Induced by Focused Ion Beam Irradiation Conference 1 AEPSE2007 AEPSE2007 US