P. Hanarp
= P. Hanarp
{c}
<P. Hanarp> co-investigated the optical response of <gold nanorings>. Varying relative ring-wall thickness tuned a redshifted resonance, offering a geometrical way to control nanoscale optical fields.<Optical Properties of Gold Nanorings by Javier Aizpurua and others>[NIST abstract: fabrication and tunability]{ref}