Xi'an Institute of Optics and Precision Mechanics,CAS
| 電磁換能器 | |
| 其他题名 | 電磁換能器 |
| ROBERT M. PARK; HWA CHENG; JAMES M. DEPUYDT | |
| 2005-07-22 | |
| 专利权人 | MINNESOTA MINING AND MANUFACTURING COMPANY |
| 公开日期 | 2005-07-22 |
| 授权国家 | 中国香港 |
| 专利类型 | 发明申请 |
| 摘要 | Electro-magnetic transducers are provided having a p-type IIB-VIA layer with ND/NA less than or equal to 0.8 interfacing an n-type layer, the p-type layer being doped with a group VA element or oxygen by injection into a molecular beam epitaxy chamber of free-radicals of the dopant from an RF plasma free-radical source. These electro-magnetic transducers are particularly useful in light emitting diodes or diode lazers since in a blue light emitting diode they produce a dominant peak emission at 465nm. |
| 其他摘要 | 提供具有p型IIB-VIA层的电磁换能器，其中ND / NA小于或等于0.8，连接n型层，p型层掺杂有VA族元素或氧，通过注入到来自RF等离子体自由基源的掺杂剂自由基的分子束外延室。这些电磁换能器在发光二极管或二极管激光器中特别有用，因为在蓝色发光二极管中它们在465nm处产生主要的峰值发射。 |
| 主权项 | An electromagnetic transducer comprising a first contact, a p-type IIB-VIA layer having a N D/N A less than or equal to 0.8 and electrically connected to the first contact, an n-type layer interfacing with the p-type layer and electrically connected to a second contact which p-type layer is doped with a group VA element or oxygen. |
| 申请日期 | 1998-02-25 |
| 专利号 | HK1002373A |
| 专利状态 | 失效 |
| 申请号 | HK98101440 |
| 公开（公告）号 | HK1002373A |
| IPC 分类号 | H01S5/30 | H01S5/042 | C30B23/02 | H01S | H01L21/02 | H01L33/28 | H01L33/00 | H01S5/00 | H01L21/363 | H01L |
| 专利代理人 | - |
| 代理机构 | 高露雲律師行 |
| 文献类型 | 专利 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/64936 |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | MINNESOTA MINING AND MANUFACTURING COMPANY |
| 推荐引用方式 GB/T 7714 | ROBERT M. PARK,HWA CHENG,JAMES M. DEPUYDT. 電磁換能器. HK1002373A[P]. 2005-07-22. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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