https://scholars.lib.ntu.edu.tw/handle/123456789/424919
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | CHUN-HWAY HSUEH | en_US |
dc.creator | Hsueh C.H.;CHUN-HWAY HSUEH | - |
dc.date.accessioned | 2019-09-25T04:09:31Z | - |
dc.date.available | 2019-09-25T04:09:31Z | - |
dc.date.issued | 2002 | - |
dc.identifier.issn | 00406090 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/424919 | - |
dc.description.abstract | Thermal stresses in elastic multilayer systems have been previously modelled. However, because the displacement compatibility condition at interfaces between layers must be satisfied, the complexity in obtaining a closed-form solution increases with the number of layers in the system. As a result, existing analyses often adopt simplifications (e.g. assuming a constant elastic modulus throughout the system) to obtain closed-form solutions or are solved numerically by computer. The present study develops an analytical model, in which the complexity in obtaining a closed-form solution is independent of the number of layers and an exact closed-form solution can be concisely formulated. Specific results are calculated for elastic thermal stresses in (AlGa)As laser diodes, which consist of five layers. Also, the zero-order and the first-order approximations are formulated based on the exact closed-form solution, and their accuracy is examined. The acceptability of assuming a constant elastic modulus in the system in existing analyses is also discussed. ? 2002 Elsevier Science B.V. All rights reserved. | - |
dc.language | English | - |
dc.relation.ispartof | Thin Solid Films | - |
dc.subject | Elastic properties | - |
dc.subject | Gallium arsenide | - |
dc.subject | Multilayers | - |
dc.subject | Stress | - |
dc.title | Thermal stresses in elastic multilayer systems | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1016/S0040-6090(02)00699-5 | - |
dc.identifier.scopus | 2-s2.0-0037109227 | - |
dc.identifier.url | https://www2.scopus.com/inward/record.uri?eid=2-s2.0-0037109227&doi=10.1016%2fS0040-6090%2802%2900699-5&partnerID=40&md5=1aa2497fc9341e4acaa83dacb2b4c914 | - |
dc.relation.pages | 182-188 | - |
dc.relation.journalvolume | 418 | - |
dc.relation.journalissue | 2 | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.fulltext | no fulltext | - |
item.cerifentitytype | Publications | - |
item.openairetype | journal article | - |
item.grantfulltext | none | - |
crisitem.author.dept | Materials Science and Engineering | - |
crisitem.author.orcid | 0000-0002-6477-7148 | - |
crisitem.author.parentorg | College of Engineering | - |
顯示於: | 材料科學與工程學系 |
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