发明名称 |
PLASMONICS NANOSTRUCTURES FOR MULTIPLEXING IMPLANTABLE SENSORS |
摘要 |
Methods and systems for nanopillar sensors are described. Nanopillars can be defined on a substrate, and metal deposited on the nanopillars. A thermal treatment can reflow the metal on the nanopillars forming metallic bulbs on the top end of the nanopillars. These structures can have enhanced optical detection when functionalized with biological agents, or can detect gases, particles and liquids through interaction with the metal layer on the nanopillars. |
申请公布号 |
US2015223738(A1) |
申请公布日期 |
2015.08.13 |
申请号 |
US201514621265 |
申请日期 |
2015.02.12 |
申请人 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
发明人 |
WALAVALKAR Sameer;CHANG Chieh-feng;SCHERER Axel |
分类号 |
A61B5/1459;A61B5/07;A61B5/00 |
主分类号 |
A61B5/1459 |
代理机构 |
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代理人 |
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主权项 |
1. A sensor comprising:
a substrate; at least one recessed region on the substrate; nanopillars defined in the at least one recessed region; metallic bulbs on a top end of the nanopillars; and a functionalizing agent on the metallic bulbs on the top end of the nanopillars. |
地址 |
PASADENA CA US |