Silver Nanowire/Colorless-Polyimide Composite Electrode: Application in Flexible and Transparent Resistive Switching Memory

Abstract Improving the performance of resistive switching memories, while providing high transparency and excellent mechanical stability, has been of great interest because of the emerging need for electronic wearable devices. However, it remains a great challenge to fabricate fully flexible and tra...

Full description

Bibliographic Details
Main Authors: Seung-Won Yeom, Banseok You, Karam Cho, Hyun Young Jung, Junsu Park, Changhwan Shin, Byeong-Kwon Ju, Jong-Woong Kim
Format: Article
Language:English
Published: Nature Portfolio 2017-06-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-017-03746-1
_version_ 1818750783050481664
author Seung-Won Yeom
Banseok You
Karam Cho
Hyun Young Jung
Junsu Park
Changhwan Shin
Byeong-Kwon Ju
Jong-Woong Kim
author_facet Seung-Won Yeom
Banseok You
Karam Cho
Hyun Young Jung
Junsu Park
Changhwan Shin
Byeong-Kwon Ju
Jong-Woong Kim
author_sort Seung-Won Yeom
collection DOAJ
description Abstract Improving the performance of resistive switching memories, while providing high transparency and excellent mechanical stability, has been of great interest because of the emerging need for electronic wearable devices. However, it remains a great challenge to fabricate fully flexible and transparent resistive switching memories because not enough research on flexible and transparent electrodes, for their application in resistive switching memories, has been conducted. Therefore, it has not been possible to obtain a nonvolatile memory with commercial applications. Recently, an electrode composed of a networked structure of Ag nanowires (AgNWs) embedded in a polymer, such as colorless polyimide (cPI), has been attracting increasing attention because of its high electrical, optical, and mechanical stability. However, for an intended use as a transparent electrode and substrate for resistive switching memories, it still has the crucial disadvantage of having a limited surface coverage of conductive pathways. Here, we introduce a novel approach to obtain a AgNWs/cPI composite electrode with a high figure-of-merit, mechanical stability, surface smoothness, and abundant surface coverage of conductive networks. By employing the fabricated electrodes, a flexible and transparent resistive memory could be successfully fabricated.
first_indexed 2024-12-18T04:25:09Z
format Article
id doaj.art-a19fc4c7352142cab9a3fb840579b5e3
institution Directory Open Access Journal
issn 2045-2322
language English
last_indexed 2024-12-18T04:25:09Z
publishDate 2017-06-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj.art-a19fc4c7352142cab9a3fb840579b5e32022-12-21T21:21:07ZengNature PortfolioScientific Reports2045-23222017-06-01711910.1038/s41598-017-03746-1Silver Nanowire/Colorless-Polyimide Composite Electrode: Application in Flexible and Transparent Resistive Switching MemorySeung-Won Yeom0Banseok You1Karam Cho2Hyun Young Jung3Junsu Park4Changhwan Shin5Byeong-Kwon Ju6Jong-Woong Kim7Display and Nanosystem Laboratory, College of Engineering, Korea UniversityDisplay and Nanosystem Laboratory, College of Engineering, Korea UniversitySchool of Electrical and Computer Engineering, University of SeoulDepartment of Energy Engineering, Gyeongnam National University of Science and TechnologyDisplay and Nanosystem Laboratory, College of Engineering, Korea UniversitySchool of Electrical and Computer Engineering, University of SeoulDisplay and Nanosystem Laboratory, College of Engineering, Korea UniversityDisplay Materials & Components Research Center, Korea Electronics Technology InstituteAbstract Improving the performance of resistive switching memories, while providing high transparency and excellent mechanical stability, has been of great interest because of the emerging need for electronic wearable devices. However, it remains a great challenge to fabricate fully flexible and transparent resistive switching memories because not enough research on flexible and transparent electrodes, for their application in resistive switching memories, has been conducted. Therefore, it has not been possible to obtain a nonvolatile memory with commercial applications. Recently, an electrode composed of a networked structure of Ag nanowires (AgNWs) embedded in a polymer, such as colorless polyimide (cPI), has been attracting increasing attention because of its high electrical, optical, and mechanical stability. However, for an intended use as a transparent electrode and substrate for resistive switching memories, it still has the crucial disadvantage of having a limited surface coverage of conductive pathways. Here, we introduce a novel approach to obtain a AgNWs/cPI composite electrode with a high figure-of-merit, mechanical stability, surface smoothness, and abundant surface coverage of conductive networks. By employing the fabricated electrodes, a flexible and transparent resistive memory could be successfully fabricated.https://doi.org/10.1038/s41598-017-03746-1
spellingShingle Seung-Won Yeom
Banseok You
Karam Cho
Hyun Young Jung
Junsu Park
Changhwan Shin
Byeong-Kwon Ju
Jong-Woong Kim
Silver Nanowire/Colorless-Polyimide Composite Electrode: Application in Flexible and Transparent Resistive Switching Memory
Scientific Reports
title Silver Nanowire/Colorless-Polyimide Composite Electrode: Application in Flexible and Transparent Resistive Switching Memory
title_full Silver Nanowire/Colorless-Polyimide Composite Electrode: Application in Flexible and Transparent Resistive Switching Memory
title_fullStr Silver Nanowire/Colorless-Polyimide Composite Electrode: Application in Flexible and Transparent Resistive Switching Memory
title_full_unstemmed Silver Nanowire/Colorless-Polyimide Composite Electrode: Application in Flexible and Transparent Resistive Switching Memory
title_short Silver Nanowire/Colorless-Polyimide Composite Electrode: Application in Flexible and Transparent Resistive Switching Memory
title_sort silver nanowire colorless polyimide composite electrode application in flexible and transparent resistive switching memory
url https://doi.org/10.1038/s41598-017-03746-1
work_keys_str_mv AT seungwonyeom silvernanowirecolorlesspolyimidecompositeelectrodeapplicationinflexibleandtransparentresistiveswitchingmemory
AT banseokyou silvernanowirecolorlesspolyimidecompositeelectrodeapplicationinflexibleandtransparentresistiveswitchingmemory
AT karamcho silvernanowirecolorlesspolyimidecompositeelectrodeapplicationinflexibleandtransparentresistiveswitchingmemory
AT hyunyoungjung silvernanowirecolorlesspolyimidecompositeelectrodeapplicationinflexibleandtransparentresistiveswitchingmemory
AT junsupark silvernanowirecolorlesspolyimidecompositeelectrodeapplicationinflexibleandtransparentresistiveswitchingmemory
AT changhwanshin silvernanowirecolorlesspolyimidecompositeelectrodeapplicationinflexibleandtransparentresistiveswitchingmemory
AT byeongkwonju silvernanowirecolorlesspolyimidecompositeelectrodeapplicationinflexibleandtransparentresistiveswitchingmemory
AT jongwoongkim silvernanowirecolorlesspolyimidecompositeelectrodeapplicationinflexibleandtransparentresistiveswitchingmemory