Pattern transfer of aligned metal nano/microwires as flexible transparent electrodes using an electrospun nanofiber template

NCUIR > Engineering College > Departmant of Mechanical Engineering > journal & Dissertation > Item 987654321/109009

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/109009

Title:	Pattern transfer of aligned metal nano/microwires as flexible transparent electrodes using an electrospun nanofiber template
Authors:	傅尹坤;Fuh, Yiin-Kuen;Lien, Li-Chih
Contributors:	工學院機械工程學系
Keywords:	Chemical synthesis methods;Cross-disciplinary physics: materials science;rheology;Deposition by sputtering;Electrodes;Electrospinning;Exact sciences and technology;Fullerenes and related materials;diamonds, graphite;Indium tin oxide;Materials science;Methods of deposition of films and coatings;film growth and epitaxy;Methods of nanofabrication;Nanocomposites;Nanomaterials;Nanoscale materials and structures: fabrication and characterization;Nanostructure;Physics;Platinum;Quantum wires;Specific materials;Transmittance
Date:	2013-02-08
Issue Date:	2026-04-23 15:21:54 (UTC+8)
Publisher:	IOP Publishing Ltd.;Bristol: IOP Publishing
Abstract:	摘要： Due to the scarcity and high cost of indium, the predominant use of indium tin oxide (ITO) films as transparent electrodes has attracted great attention for finding a potential replacement, such as solution-processed networks of carbon nanotubes, graphene, or silver nanowires (NWs). More recently, the use of electrospun copper NWs as high-performance electrodes with a high aspect ratio of 100 000 and 90% transmittance at 50 Ω sq was experimentally achieved. However, the fabrication route of the Cu nanofiber (NF) web includes two high temperature processes (calcined 2 h in air at 500 °C and annealed 1 h in hydrogen at 300 °C). In this paper, we propose a new method to obtain metal nano/microwires to be used as flexible transparent electrodes by using electrospun NF templates and the dry pattern transfer process. Our proposed method is advantageous because we can easily tune the conductivity and transmittance (T) via sputtering time in minutes without the need for time-consuming high temperature thermal steps. Here, we comprehensively show the transferred high performance transparent electrodes with platinum (Pt)-coated NW electrodes with a facile and scalable electrospinning combined sputtering process. Pt-coated NWs have high aspect ratios of up to 5000 and, when sputtered with Pt, reduce junction resistance, which results in high T at low sheet resistance, e.g. 90% at 131 Ω sq. The Pt-coated NW electrodes also show great flexibility and stretchability, which easily surpass the brittleness of ITO films. 其他題名： Nano 其他題名： Nanotechnology 出版者： Bristol: IOP Publishing 出版日期： 2013-02-08 出處： Nanotechnology, 2013-02, Vol.24 (5), p.55301-1-7 資源來源： Institute of Physics Journals 版權： 2013 IOP Publishing Ltd 版權： 2014 INIST-CNRS 識別號： ISSN: 0957-4484 識別號： ISSN: 1361-6528 識別號： EISSN: 1361-6528 識別號： DOI: 10.1088/0957-4484/24/5/055301 識別號： PMID: 23306650 識別號： CODEN: NNOTER
Appears in Collections:	[Departmant of Mechanical Engineering ] journal & Dissertation

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML	12	View/Open

社群 sharing

Loading...