Ag-fiber/graphene hybrid electrodes for highly flexible and transparent optoelectronic devices

Yooji Hwang, Junhee Choi, Ji Weon Kim, Jin Woo Lee, Jae Geun Kim, Ha Hwang, Kwang Wook Choi, Wanghoon Lee, Byeong Kwon Ju

    Research output: Contribution to journalArticlepeer-review

    6 Citations (Scopus)

    Abstract

    Transparent conducting electrodes (TCEs) have attracted considerable attention towards the development of flexible optoelectronic devices. In this study, mixed-dimensional TCEs are fabricated based on the two-dimensional graphene and one-dimensional electrospun metal fiber that can address the shortcomings of each electrode. In comparison with other TCEs, the Ag fiber/graphene hybrid electrodes exhibited a highly stable morphology (67% lower peak-to-valley ratio), low sheet resistance (approximately 11 Ω/sq), high transmittance (approximately 94%), high oxidation stability with excellent flexibility, and outstanding chemical stability. The multiple functionalities of the transparent and flexible hybrid structure highlight its potential for applications in emerging electronics and highly stable optoelectronics.

    Original languageEnglish
    Article number5117
    JournalScientific reports
    Volume10
    Issue number1
    DOIs
    Publication statusPublished - 2020 Dec 1

    Bibliographical note

    Publisher Copyright:
    © 2020, The Author(s).

    ASJC Scopus subject areas

    • General

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