Host: The Japan Society of Mechanical Engineers
Name : [in Japanese]
Date : September 05, 2021 - September 08, 2021
Instabilities are commonly manifested in our daily lives, such as in water jets breaking into isolated drops, wave patterns at the sea surface, sand dunes, cloud waves, and wrinkles on human skin. On the other hand, the actuation phenomena of materials upon external stimulus have attracted much attention for the development of excellent sensors and devices. In this study, hierarchical concentric circular wrinkling patterns were prepared by out-of-plane stretching method with UVO and plasma treatments. Moreover, the obtained wrinkled-PDMS was modified by the temperature-responsive polymer.
