Plasmonic chromatic electrode with low resistivity

Young Gyu Moon, Yun Seon Do, Min Ho Lee, Bo Yeon Hwang, Dong Jun Jeong, Byeong Kwon Ju, Kyung Cheol Choi

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)


We report on the optical and electrical properties of a novel plasmonic chromatic electrode (PCE). The PCE was composed of a metallic nano-hole array and ITO layer as a dielectric for electrical property. The structure design was optimized to obtain the matched condition between surface plasmon modes at the top and bottom metal-dielectric interfaces for high transmittance. The fabricated PCEs have high transmittance of 25-40% and low resistivity (level of 10-5 Ωcm) compared to conventional electrodes. Due to the multi-functionality and simple structure of PCEs, we predict the PCEs can be applied for advanced industrial use such as, high resolution, flexible, and stretchable devices.

Original languageEnglish
Article number15206
JournalScientific reports
Issue number1
Publication statusPublished - 2017 Dec 1

Bibliographical note

Funding Information:
This work was supported by the Engineering Research Center of Excellence (ERC) Program supported by National Research Foundation (NRF), Korean Ministry of Science & ICT (MSIT) (Grant No. NRF-2017R1A5A1014708) and LG Display Co., Ltd. And this work was also supported by the KAIST College of Engineering under Initiative Convergence Research Program. Lastly, this work was supported by the BK21 Plus project funded by the Ministry of Education, Korea (21A20131600011).

Publisher Copyright:
© 2017 The Author(s).

ASJC Scopus subject areas

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