Easy-to-Use Health Tests with Plasmonic Biosensors
Visualizing the specular reflection color by a blackbody substrate. The carriers containing Ag nanoparticles are covered with various dielectrics of AlN, SiO2 and the composites thereof that are placed on a black background to enhance the reflectivity contrast of various colours at a normal angle of incidence.
(Picture: Aalto University)
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