Abstract
Source: US2011116089A A substrate primarily for SERS determination, the substrate has a number of elongate elements with a density of at least 1x108 elongate elements per cm2 and having metal coated tips. When the elements may be made to lean toward each other, such as by providing a drop of a liquid thereon and allowing the liquid to dry, groups of tips of elongate elements are formed and the Raman enhancement is extremely high.
Original language | English |
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IPC | B05D1/36 |
Patent number | WO2011047690 |
Filing date | 28/04/2011 |
Country/Territory | Denmark |
Publication status | Published - 2011 |