| 发明名称 |
Surface enhanced Raman spectroscopy (SERS) substrates exhibiting uniform high enhancement and stability |
| 摘要 |
An improved substrate for Raman spectroscopy of an analyte comprises a porous metal film. Enhancement factors and uniformity of the substrate can be enhanced by electrochemical roughening of the film. Improved sensors and spectrometers using such substrates are also described. |
| 申请公布号 |
US7450227(B2) |
申请公布日期 |
2008.11.11 |
| 申请号 |
US20050231177 |
申请日期 |
2005.09.20 |
| 申请人 |
THE PENN STATE RESEARCH FOUNDATION |
发明人 |
DWIGHT DAVID W.;ALLARA DAVID L. |
| 分类号 |
G01J3/44;G01J3/00 |
主分类号 |
G01J3/44 |
| 代理机构 |
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代理人 |
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| 主权项 |
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