Visible-frequency hyperbolic plasmon polaritons in a natural van der Waals crystal

G Venturi, A Mancini, N Melchioni, S Chiodini… - Nature …, 2024‏ - nature.com
Controlling light at subwavelength scales is crucial in nanophotonics. Hyperbolic polaritons,
supporting arbitrarily large wavevectors, enable extreme light confinement beyond the …

Tunable anisotropic plasmons in monolayer Ca4N2 induced by orbital-selective transitions

H Gao, X Zhang, C Ding, M Wang, J Wang, B Yang… - Optics …, 2024‏ - opg.optica.org
Plasmons in two-dimensional (2D) materials have attracted considerable interest due to
their ability to confine light at subwavelength scales. Anisotropic 2D materials, in particular …

[کتاب][B] Infrared Nanoscopy of Anisotropic and Correlated Quantum Materials

FL Ruta - 2024‏ - search.proquest.com
Collective phenomena can give quantum materials unusual properties not found in common
materials. Electronic correlations are responsible for intriguing emergent effects like …