화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 가을 (11/04 ~ 11/06, 제주국제컨벤션센터(ICCJEJU))
권호 19권 2호
발표분야 나노_포스터
제목 Bending deformations of a double layered graphene-silver nanowire thin film for the transparent conductive electrode with a high flexibility
초록 Transparent electrodes have been widely used in solar cell, liquid crystal displays,  optoelectronic devices, and touch screen devices due to its low sheet resistance and hight optical transparency. 
 For the application of FDs, it is required to the high deformation limitations for the transparent electrode, which are crucially dependent on the radius of curvature. The critical radius of curvature moves toward decreasing values of 10 mm (bended) → 5 mm (rollable) → <3 mm (foldable), according to technology roadmap for FDs.
The conventional ITO electrodes has many drawbacks such as brittleness, a decrease in supply of indium, and the growing cost of indium metal. For these reasons, the transparent electrodes with a higher deformation limitation are necessary for the highly flexible displays.
In our study, the mechanical limitations of silver nanowires (Ag NWs) and graphene layered film for flexible devices were investigated by the elastic radius test deformations.
저자 김상우, 김수라
소속 한국과학기술(연)
키워드 nano
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