| Bilayer graphene-covered Cu flexible electrode with excellent mechanical reliability and electrical performance | |
| Yang, Yu-Jia1; Zhang, Bin1; Wan, Hongyuan2; Liu, Kun3; Zhang, Guang-Ping4 | |
| Corresponding Author | Zhang, Bin(zhangb@atm.neu.edu.cn) |
| 2019-11-14 | |
| Source Publication | JOURNAL OF MATERIALS RESEARCH
 |
| ISSN | 0884-2914 |
| Volume | 34Issue:21Pages:3645-3653 |
| Abstract | Flexible electrode is an indispensable component of emerging portable, flexible, and wearable electronic devices. Although various flexible electrodes with different dimensions and functions have been explored, developing a new electrode material with excellent mechanical reliability and superior electrical performance remains a challenge. Here, a graphene-covered Cu composite electrode film with a total thickness of 100 nm is successfully fabricated onto a flexible polyimide substrate by means of a series of assembly methods including physical vapor deposition, chemical vapor deposition, and transfer technique. The composite electrode film on the flexible substrate exhibits evidently enhanced tensile strength, monotonic bending, and repeatedly bending fatigue reliability as well as electrical performance compared with that of the bared Cu film electrode. Such excellent mechanical performances are attributed to the role of the graphene coating in suppressing fatigue damage formation and preventing crack advance. It is expected that the chemical vapordeposited graphene-covered Cu composite electrode would extend the potential ultrathin metal film electrode as the innovative electrode material for the next-generation flexible electronic devices. |
| Keyword | graphene flexible electrode mechanical reliability electrical performance |
| Funding Organization | National Natural Science Foundation of China (NSFC) |
| DOI | 10.1557/jmr.2019.290 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China (NSFC)[51671050] ; National Natural Science Foundation of China (NSFC)[51971060] ; National Natural Science Foundation of China (NSFC)[51571199] |
| WOS Research Area | Materials Science |
| WOS Subject | Materials Science, Multidisciplinary |
| WOS ID | WOS:000510319600005 |
| Publisher | CAMBRIDGE UNIV PRESS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/137127 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhang, Bin |
| Affiliation | 1.Northeastern Univ, Key Lab Anisotropy & Texture Mat, Minist Educ, Sch Mat Sci & Engn, Shenyang 110819, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab ForMat Sci, Shenyang 110016, Peoples R China 3.Northeastern Univ, Sch Mech Engn & Automat, Shenyang 110819, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Yang, Yu-Jia,Zhang, Bin,Wan, Hongyuan,et al. Bilayer graphene-covered Cu flexible electrode with excellent mechanical reliability and electrical performance[J]. JOURNAL OF MATERIALS RESEARCH,2019,34(21):3645-3653. |
| APA | Yang, Yu-Jia,Zhang, Bin,Wan, Hongyuan,Liu, Kun,&Zhang, Guang-Ping.(2019).Bilayer graphene-covered Cu flexible electrode with excellent mechanical reliability and electrical performance.JOURNAL OF MATERIALS RESEARCH,34(21),3645-3653. |
| MLA | Yang, Yu-Jia,et al."Bilayer graphene-covered Cu flexible electrode with excellent mechanical reliability and electrical performance".JOURNAL OF MATERIALS RESEARCH 34.21(2019):3645-3653. |
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