Barrier layer and method of making the same
文献类型：专利
| 作者 | CARAS, BERNARD; COULT, DAVID G.; DERKITS, GUSTAV E.; LENTZ, CHARLES; WALTEMYER, DEBRA L. |
| 发表日期 | 2003-07-08 |
| 专利号 | US6590913 |
| 著作权人 | QORVO US, INC. |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Barrier layer and method of making the same |
| 英文摘要 | A barrier layer is formed within a microfabricated device, such as a semiconductor laser assembly. The barrier layer is used to separate bonding material from an underlying layer that is located beneath the barrier layer. The barrier layer includes at least three thin layers that have alternating levels of electronegativity. Therefore, a significant amount of intermetallics are formed between the thin layers, thereby creating strong bonds between the thin layers at relatively low temperatures. It is difficult for the bonding material to break the strong bonds of the thin layers, and the bonding material is, therefore, prevented from penetrating the barrier layer and reacting with the underlying layer. |
| 公开日期 | 2003-07-08 |
| 申请日期 | 1999-05-14 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/36572]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | QORVO US, INC. |
| 推荐引用方式 GB/T 7714 | CARAS, BERNARD,COULT, DAVID G.,DERKITS, GUSTAV E.,et al. Barrier layer and method of making the same. US6590913. 2003-07-08. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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