| 发明名称 |
QUANTUM DOTS, NANOCOMPOSITE MATERIALS WITH QUANTUM DOTS, OPTICAL DEVICES WITH QUANTUM DOTS, AND RELATED FABRICATION METHODS |
| 摘要 |
<p>The invention relates to quantum dots, nanocomposite materials with quantum dots, optical devices with quantum dots, and related fabrication methods. In one embodiment, a quantum dot comprises a core including a semiconductor material Y selected from the group consisting of Si and Ge. The quantum dot also comprises a shell surrounding the core. The quantum dot is substantially defect free such that the quantum dot exhibits photoluminescence with a quantum efficiency that is greater than 10 percent.</p> |
| 申请公布号 |
EP1547153(A4) |
申请公布日期 |
2010.12.01 |
| 申请号 |
EP20030816720 |
申请日期 |
2003.08.01 |
| 申请人 |
ULTRADOTS, INC. |
发明人 |
LEE, HOWARD, WING, HOON;CHIN, ALAN, HAP;PFENNINGER, WILLIAM, MATTHEW;KESHAVARZ, MAJID |
| 分类号 |
G02B6/12;G02B6/122;G02F1/017;G02F1/35;G02F1/355;G02F1/365;G02F2/00;H01L21/20;H01L29/12;H01L29/16;H01L33/20;H01L33/34;(IPC1-7):H01L29/06;G02B6/00;H01L21/76 |
主分类号 |
G02B6/12 |
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