发明申请
US20080258159A1 METHOD FOR PREPARING METAL PHOSPHIDE NANOCRYSTAL FROM PHOSPHITE COMPOUND AND METHOD FOR PASSIVATING NANOCRYSTAL CORE WITH THE SAME
有权
从磷酸盐化合物制备金属磷光体纳米晶的方法和用于将其纳入纳米晶核的方法
- 专利标题： METHOD FOR PREPARING METAL PHOSPHIDE NANOCRYSTAL FROM PHOSPHITE COMPOUND AND METHOD FOR PASSIVATING NANOCRYSTAL CORE WITH THE SAME
- 专利标题（中）： 从磷酸盐化合物制备金属磷光体纳米晶的方法和用于将其纳入纳米晶核的方法
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申请号： US11970972申请日： 2008-01-08
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公开(公告)号： US20080258159A1公开(公告)日： 2008-10-23
- 发明人: Shin Ae JUN , Eun Joo JANG , Jung Eun LIM
- 申请人： Shin Ae JUN , Eun Joo JANG , Jung Eun LIM
- 申请人地址： KR Suwon-si
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址： KR Suwon-si
- 优先权： KR10-2007-0037385 20070417
- 主分类号： H01L33/00
- IPC分类号： H01L33/00 ; B05D5/00 ; C01B15/16
摘要：
Disclosed herein is a method for the preparation of metal phosphide nanocrystals using a phosphite compound as a phosphorous precursor. More specifically, disclosed herein is a method for preparing metal phosphide nanocrystals by reacting a metal precursor with a phosphite compound in a solvent. A method is also provided for passivating a metal phosphide layer on the surface of a nanocrystal core by reacting a metal precursor with a phosphite compound in a solvent. The metal phosphide nanocrystals have uniform particle sizes and various shapes.
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