| contributor author | S. P. Baker | |
| contributor author | X. Wang | |
| contributor author | C.-Y. Hui | |
| date accessioned | 2017-05-09T00:06:36Z | |
| date available | 2017-05-09T00:06:36Z | |
| date copyright | July, 2002 | |
| date issued | 2002 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26539#407_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/126252 | |
| description abstract | Nonlinear unloading behavior has been observed in thin metal films on substrates. In the present work, the effects of this nonlinear unloading behavior on the strain energy release rate in bilayer decohesion experiments, in which a highly stressed overlayer (“driver”) is used to decohere a layer (“target”) from a substrate, is modeled. Cases where either the driver or the target layer are nonlinear are considered. For particular combinations of stiffnesses and thicknesses, the difference between linear and nonlinear unloading behavior can be quite large (several hundred percent) at experimentally observed stress levels. For practical cases of CR/CU and CU/glass driver/target layer combinations, the maximum difference is about 25%. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Effect of Nonlinear Elastic Behavior on Bilayer Decohesion of Thin Metal Films From Nonmetal Substrates | |
| type | Journal Paper | |
| journal volume | 69 | |
| journal issue | 4 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.1468998 | |
| journal fristpage | 407 | |
| journal lastpage | 414 | |
| identifier eissn | 1528-9036 | |
| keywords | Elasticity | |
| keywords | Metals | |
| keywords | Glass | |
| keywords | Nonmetallic materials | |
| keywords | Stress AND Fracture (Materials) | |
| tree | Journal of Applied Mechanics:;2002:;volume( 069 ):;issue: 004 | |
| contenttype | Fulltext | |
