그래핀 기반 플렉시블 전송선로의 RF 특성에 관한 연구

Abstract

This thesis deals with RF characteristics of graphene-based flexible transmission line on PET substrate and studied about making-process of graphene-based flexible transmission line. To make graphene-based flexible transmission line, we use photolithography process and rGO(reduced Ghapene Oxide) paste. PET Substrate’s thickness was 200 um, permittivity was 3.7. According to measured results, graphene-based flexible transmission line showed higher attenuation constant than conventional one. And it’s phase constant showed similar to conventional one. And graphene-based flexible transmission line’s impedance was 270 Ω.