Moon, Myoung-Woon Lee, Sang Hoon Sun, Jeong-Yun Oh, Kyu Hwan Vaziri, Ashkan Hutchinson, John W. 2024-01-21T00:31:44Z 2024-01-21T00:31:44Z 2021-08-31 2007-10 1359-6462 https://pubs.kist.re.kr/handle/201004/134090 It has previously been shown that focused ion beam irradiation induces a wrinkled skin on the surface of polydimethylsiloxane. Here, it is demonstrated that the wavelength of the induced wrinkles and their morphology can be effectively selected by controlling the acceleration voltage and fluence of the ion beam. The capabilities of the technique are also extended by adopting the maskless patterning method of the focused ion beam system, which allows creation of controlled wrinkling patterns on small surfaces of polymers. (c) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. English PERGAMON-ELSEVIER SCIENCE LTD Controlled formation of nanoscale wrinkling patterns on polymers using focused ion beam Article 10.1016/j.scriptamat.2007.06.043 1 SCRIPTA MATERIALIA, v.57, no.8, pp.747 - 750 SCRIPTA MATERIALIA 57 8 747 750 scie scopus 000248999700021 Nanoscience & Nanotechnology Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering Science & Technology - Other Topics Materials Science Metallurgy & Metallurgical Engineering Article focused ion beam surface modification polydimethylsiloxane wrinkles maskless patterning method