Tailoring hBN's Phonon Polaritons with the Plasmonic Phase-Change Material In3SbTe2

Lina Jäckering, Aaron Moos, Lukas Conrads +8

Polaritons in van-der-Waals materials (vdWM) promise high confinement and multiple tailoring options by optical structures, e.g., resonators, launching structures and lenses. These…