Related Experiment Video
Updated: Mar 18, 2026

Fabrication Procedures and Birefringence Measurements for Designing Magnetically Responsive Lanthanide Ion Chelating Phospholipid Assemblies
Published on: January 3, 2018
Engineering high refractive index sensitivity through the internal and external composition of bimetallic
Alison F Smith1, Samantha M Harvey, Sara E Skrabalak
1Department of Chemistry, Indiana University, Bloomington, Indiana 47405, USA. rgweiner@indiana.edu sskrabal@indiana.edu.
Abstract:
High refractive index sensitivity (RIS) of branched Au-Pd nanocrystals (NCs) is engineered through lowering the dielectric dispersion at the NC resonant wavelength with internal or external atomic % Pd. To our knowledge, these NCs display the highest ensemble RIS measurement for colloids with LSPR maximum band positions ≤900 nm, and these results are corroborated with FDTD computations.

