发明名称 |
Quantum Dot Nanoparticles Having Enhanced Stability and Luminescence Efficiency |
摘要 |
Certain dithio-compounds have been found to be superior capping ligands for quantum dot (QD) nanoparticles. Example dithio-ligands include dithiocarbamate ligands. These strongly binding ligands are capable of coordinating to both positive and negative atoms on the surface of the nanoparticle. The ligands are bi-dentate and thus their approach to the QD surface is not as sterically hindered as is the approach of mono-dentate ligands. These ligands can therefore completely saturate the QD surface. |
申请公布号 |
US2015228866(A1) |
申请公布日期 |
2015.08.13 |
申请号 |
US201514615243 |
申请日期 |
2015.02.05 |
申请人 |
Nanoco Technologies Ltd. |
发明人 |
Daniels Steven;Narayanaswamy Arun |
分类号 |
H01L33/50;C09K11/02 |
主分类号 |
H01L33/50 |
代理机构 |
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代理人 |
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主权项 |
1. A quantum dot (QD) nanoparticle comprising a plurality of first dithiocarbamate capping ligands. |
地址 |
Manchester GB |