| Evaluation of the crack-initiation strain of a Cu-Ni multilayer on a flexible substrate | |
| X. F. Zhu; B. Zhang; J. Gao; G. P. Zhang | |
| 2009 | |
| Source Publication | Scripta Materialia
 |
| ISSN | 1359-6462 |
| Volume | 60Issue:3Pages:178-181 |
| Abstract | A simple-support bending method was used to evaluate the cracking behavior of a Cu-Ni multilayer on a polyimide substrate. It is found that the crack density of the multilayer does not increase until the strain is less than a critical value (1.54%). The crack-initiation strain is determined to be 0.3%. Theoretical analysis of fracture properties demonstrates that the proposed method is an easy and effective way to evaluate the reliability of a thin film on a flexible substrate. (C) 2008 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| description.department | [zhu, x. f.; zhang, g. p.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [zhang, b.; gao, j.] northeastern univ, sch met & mat, shenyang 110004, peoples r china.;zhang, gp (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china;gpzhang@imr.ac.cn |
| Keyword | Fracture Flexible Substrate Multilayers Bending Test Thin-films Electronics Displays Systems |
| URL | 查看原文 |
| WOS ID | WOS:000263280900014 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/32637 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | X. F. Zhu,B. Zhang,J. Gao,et al. Evaluation of the crack-initiation strain of a Cu-Ni multilayer on a flexible substrate[J]. Scripta Materialia,2009,60(3):178-181. |
| APA | X. F. Zhu,B. Zhang,J. Gao,&G. P. Zhang.(2009).Evaluation of the crack-initiation strain of a Cu-Ni multilayer on a flexible substrate.Scripta Materialia,60(3),178-181. |
| MLA | X. F. Zhu,et al."Evaluation of the crack-initiation strain of a Cu-Ni multilayer on a flexible substrate".Scripta Materialia 60.3(2009):178-181. |
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