N.C. Lindquist, T.W. Johnson, J. Jose, L.M. Otto and S.-H. Oh Ultrasmooth metallic films with buried nanostructures for backside reflection-mode plasmonic biosensing Annalen der Physik 524
A new plasmonic device architecture based on ultrasmooth metallic surfaces with buried plasmonic nanostructures is presented. Using template-stripping techniques, ultrathin gold films with less than 5 Å surface roughness are optically coupled to an arbitrary arrangement of buried metallic gratings, rings, and nanodots. As a prototypical example, linear plasmonic gratings buried under an ultrasmooth 20 nm thick gold surface for biosensing are presented.
Complete the form below and we will send an e-mail message containing a link to the selected article on your behalf