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DNA‐mediated self‐assembly of plasmonic antennas with a single quantum dot in the hot spot

Nicoli, Francesca ; Zhang, Tao ; Hübner, Kristina ; Jin, Boyuan ; Selbach, Florian ; Acuna, Guillermo P. ; Argyropoulos, Christos ; Liedl, Tim ; Pilo-Pais, and Mauricio

In: Small, 2019, vol. 15, no. 26, p. 1804418

DNA self‐assembly is a powerful tool to arrange optically active components with high accuracy in a large parallel manner. A facile approach to assemble plasmonic antennas consisting of two metallic nanoparticles (40 nm) with a single colloidal quantum dot positioned at the hot spot is presented here. The design approach is based on DNA complementarity, stoichiometry, and steric hindrance...