发明申请
- 专利标题： FLUORESCENT FIBER CONTAINING SEMICONDUCTOR NANOPARTICLES
- 专利标题（中）： 含有半导体纳米粒子的荧光纤维
-
申请号： US12779470申请日： 2010-05-13
-
公开(公告)号： US20100295016A1公开(公告)日： 2010-11-25
- 发明人: Norio MURASE , Ping Yang , Masanori Ando
- 申请人： Norio MURASE , Ping Yang , Masanori Ando
- 申请人地址： JP Tokyo
- 专利权人： NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- 当前专利权人： NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- 当前专利权人地址： JP Tokyo
- 优先权： JP2009-117166 20090514; JP2010-99421 20100423
- 主分类号： H01L33/40
- IPC分类号： H01L33/40 ; H01L21/30
摘要：
The present invention provides a luminescent fiber, which retains a certain shape with assembled nanoparticles, and a method for producing the luminescent fiber. Specifically, the present invention provides a luminescent fiber comprising silicon and semiconductor nanoparticles having a mean particle size of 2 to 12 nm, the luminescent fiber having a diameter of 20 nm to 2 μm, a length of 40 nm to 500 μm, an aspect ratio of 2 to 1,000, and photoluminescence efficiency of not less than 5%.