Hu, Ying Fleming, Ryan C. Drezek, Rebekah A. Media 1: Optical properties of gold-silica-gold multilayer nanoshells Originally published in Optics Express on 24 November 2008 (oe-16-24-19579) nanoshell;media;oe;Optics Express;24 November 2008;Optical;gold-silica-gold 2008-11-24
    https://opticapublishing.figshare.com/articles/media/Media_1_Optical_properties_of_gold-silica-gold_multilayer_nanoshells/4938557
10.1364/OE.16.019579.m001