THIS work is by the author of “Exponentials Made Easy ” and is in the same colloquial and humorous style, with chapter headings like “Where We meet again an Old Acquaintance, and with its Help, ...

Active tuning of anisotropic phonon polaritons in natural van der Waals crystals with negative permittivity substrates and its application in energy transport Manipulating photons on the nanoscale to ...

Hyperbolic metamaterials (HMMs), which have an extremely high anisotropy with a hyperbolic dispersion relation, are rising as an innovative method of manipulating light. HMMs have received tremendous ...