The rise of near-zero-index technologies

2017/12/21 by Iñigo Liberal, Nader Engheta · 1 voice · 2 citations
Materials Science · Physics and Astronomy · Engineering · #Metamaterials and Metasurfaces Applications #Photonic Crystals and Applications #Plasmonic and Surface Plasmon Research

paper · doi:10.1126/science.aaq0459

openalex publication_date 2017/12/21 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/23

Abstract

Materials with designed electromagnetic response have a wide range of exotic applications

Cited by

• Polaritonic hybrid-epsilon-near-zero modes: engineering strong optoelectronic coupling and dispersion in doped cadmium oxide bilayers
• Zero-index and Hyperbolic Metacavities: Fundamentals and Applications

Discussions

• The simplest, most direct, answer is that if the Lagrangian density is Lorentz-invariant, then it should be a function only of the Lorentz invariants that can be formed of the fields you plug into the [stackexchange, 1 points]

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