Intrinsically core-shell plasmonic dielectric nanostructures with ultrahigh refractive index Yue, Z. ; Cai, B. ; Wang, L. ; Wang, X. ; Gu, M. Abstract Publication: Science Advances Pub Date: March 2016 DOI: 10.1126/sciadv.1501536 Bibcode: 2016SciA....2E1536Y