Poly-dimethylsiloxane (PDMS) 기판 위에 형성된 나노구조를이용한 시각 인장센서의 개발

Abstract

Structural color has many advantages over pigment based color. In recent years, researches are being conducted to apply these advan- tages to applications such as wearable devices. In this study, strain sensor, a kind of wearable device, was developed using structuralcolor. The use of structural color has the advantage of not using energy and complex measuring equipment to measure strain rate. Wrin-kle structure was fabricated on the surface of Poly-dimethylsiloxane (PDMS) and used it as a sensor which color changes accordingto the applied strain. In addition, a transmittance-changing sensor was developed and fabricated by synthesizing additional glass nanoparticles. Furthermore, a strain sensor was developed that is largely transparent at the target strain and opaque otherwise.