发明名称 |
Lumineszente Kern-Mantel-Nanoteilchen |
摘要 |
The present invention relates to Luminescent nanoparticles comprising (a) a core made from a luminescent metal salt selected from phosphates, sulfates or fluorides, being surrounded by (b) a shell made from a metal salt or oxide capable of preventing or reducing energy transfer from the core after its electronic excitation to the surface of the nanoparticle, e.g. a shell made from a non-luminescent metal salt or oxide, which are characterized by higher quantum yields and can be used in various fields including light generation and security marking. |
申请公布号 |
DE60312648(T2) |
申请公布日期 |
2007.11.22 |
申请号 |
DE2003612648T |
申请日期 |
2003.04.30 |
申请人 |
CENTRUM FUER ANGEWANDTE NANOTECHNOLOGIE (CAN) GMBH |
发明人 |
DR MEYER, CHRISTIANE;DR HAASE, MARKUS |
分类号 |
C09K11/02;C09K11/77;C09K11/81 |
主分类号 |
C09K11/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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