right|Figure 1. s-polarization and p-polarization
right|Figure 1. s-polarization and p-polarization
A nanoshell, or rather a nanoshell plasmon, is a type of spherical nanoparticle consisting of a dielectric core which is covered by a thin metallic shell (usually gold). These nanoshells involve a quasiparticle called a plasmon which is a collective excitation or quantum plasma oscillation where the electrons simultaneously oscillate with respect to all the ions.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).