Knowledge Management System of Institue of Mechanics, CAS
| Applicability Range of Stoneys Formula and Modified Formulas for a Film/Substrate Bilayer | |
Zhang Y(张吟) ; Zhao YP(赵亚溥)
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| Source Publication | Journal of Applied Physics
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| 2006 | |
| Volume | 99Issue:1Pages:A053513p1-7 |
| ISSN | 0021-8979 |
| Abstract | In addition to the layer thickness and effective Young’s modulus, the impact of the kinematic assumptions, interfacial condition, in-plane force, boundary conditions, and structure dimensions on the curvature of a film/substrate bilayer is examined. Different models for the analysis of the bilayer curvature are compared. It is demonstrated in our model that the assumption of a uniform curvature is valid only if there is no in-plane force. The effects of boundary conditions and structure dimensions, which are not-fully-included in previous models are shown to be significant. Three different approaches for deriving the curvature of a film/substrate bilayer are presented, compared, and analyzed. A more comprehensive study of the conditions regarding the applicability of Stoney’s formula and modified formulas is presented. |
| Subject Area | 力学 |
| DOI | 10.1063/1.2178400 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000236002900021 |
| WOS Subject | Physics, Applied |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/16359 |
| Collection | 力学所知识产出(1956-2008) |
| Recommended Citation GB/T 7714 | Zhang Y,Zhao YP. Applicability Range of Stoneys Formula and Modified Formulas for a Film/Substrate Bilayer[J]. Journal of Applied Physics,2006,99,1,:A053513p1-7. |
| APA | Zhang Y,&Zhao YP.(2006).Applicability Range of Stoneys Formula and Modified Formulas for a Film/Substrate Bilayer.Journal of Applied Physics,99(1),A053513p1-7. |
| MLA | Zhang Y,et al."Applicability Range of Stoneys Formula and Modified Formulas for a Film/Substrate Bilayer".Journal of Applied Physics 99.1(2006):A053513p1-7. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| ja423.pdf（127KB） | 开放获取 | -- | View Download | |||
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