发明申请
US20050120946A1 Synthesis of colloidal PbS nanocrystals with size tunable NIR emission
失效
具有大小可调谐近红外发射的胶体PbS纳米晶体的合成
- 专利标题： Synthesis of colloidal PbS nanocrystals with size tunable NIR emission
- 专利标题（中）： 具有大小可调谐近红外发射的胶体PbS纳米晶体的合成
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申请号： US10727821申请日： 2003-12-04
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公开(公告)号： US20050120946A1公开(公告)日： 2005-06-09
- 发明人: Margaret Hines , Gregory Scholes
- 申请人： Margaret Hines , Gregory Scholes
- 主分类号： C30B7/14
- IPC分类号： C30B7/14 ; C30B29/46 ; C30B29/60 ; C30B7/00 ; C30B21/02 ; C30B28/06
摘要：
The present invention discloses a method for synthesis of narrowly dipsersed colloidal PbS nanocrystals that offer size-tunable near-infrared emission. The stability and processibility of these near-infrared emitting quantum dots makes them ideal materials for device applications. The use of cost-effective and non-pyrophoric precursors as well as the success of larger scale reactions means the present invention provides a method for the industrial scale production of PbS nanocrystals.