Infrared absorption spectroscopy is an effective tool for the detection and identification of
molecules. However, its application is limited by the low infrared absorption cross-section of …

Plasmon-enhanced infrared (IR) techniques have garnered significant interest for their
ability to achieve greatly more sensitive IR detection than conventional surface enhanced IR …

Phonon polaritons enable waveguiding and localization of infrared light with extreme
confinement and low losses. The spatial propagation and spectral resonances of such …

Active metadevices with external excitations exhibit significant potential for advanced heat
regulation. Nonetheless, conventional inputs, like heating/cooling and introducing …

Outdoor thermal irritation poses a serious threat to public health, with the frequent
occurrence of increasingly intense heat waves. With the global goal of carbon peaking and …

Thermal emission of localized surface phonons (LSPhs) from nanostructures of polaritonic
materials is a promising mechanism for tuning the spectrum of near-field thermal radiation …

Polar 4H-SiC nano-resonators can host localized surface phonon polaritons (SPhPs) with
low optical loss and fully exploit light–matter interactions for promising nanophotonic …

Analytical forms of multidimensional systems of mathematical transformation equations into
uncorrelated form are obtained with their simultaneous solution for equivalent ellipse radii of …

Thermal emission observed at sub-wavelength distances from the thermal source is referred
to as near-field thermal radiation. Thermal radiation in the near-field regime can exceed …