发明名称 |
STRUCTURES FOR ENHANCEMENT OF LOCAL ELECTRIC FIELD, LIGHT ABSORPTION, LIGHT RADIATION, MATERIAL DETECTION AND METHODS FOR MAKING AND USING OF THE SAME |
摘要 |
Microstructures and nanostructures (100) consisting of a substrate (110), an array of pillars (120) capped by metallic disc (130), metallic dots (clusters or granules) (140) disposed on the sidewalls of the pillars, and a metallic backplane (150) that can interact to enhance a local electric field, the absorption of the light, and the radiation of the light are disclosed. Methods to fabricate the structures (100) are also disclosed. Applications of the structures to enhance the optical signals in the detection of molecules and other materials on a structure surface, such as fluorescence, photoluminescence and surface enhanced Raman Scattering (SERS) are also disclosed |
申请公布号 |
WO2012024006(A2) |
申请公布日期 |
2012.02.23 |
申请号 |
WO2011US37455 |
申请日期 |
2011.05.20 |
申请人 |
PRINCETON UNIVERSITY;CHOU, STEPHEN, Y.;LI, WENDI |
发明人 |
CHOU, STEPHEN, Y.;LI, WENDI |
分类号 |
G01N21/65 |
主分类号 |
G01N21/65 |
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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