Wavelength‐selective absorbers (WS‐absorbers) are of interest for various applications,
including chemical sensing and light sources. Lithography‐free fabrication of WS‐absorbers …

Negatively charged boron vacancies (VB−) in hexagonal boron nitride (h-BN) are a rapidly
develo** qubit platform in two-dimensional materials for solid-state quantum applications …

Isotope effects on heat conduction and convection have been known for decades. However,
whether thermal radiation can be isotopically engineered remains an open question. Here …

Polar dielectrics are key materials of interest for infrared (IR) nanophotonic applications due
to their ability to host phonon‐polaritons that allow for low‐loss, subdiffractional control of …

Guided by a rational design approach centering on the electromagnetic local density of
states (LDOS), we explore the potential of isotopically engineering radiative thermal diodes …

Isotope engineering, which has received much attention for significantly reducing the optical
loss of phonon polaritons, opens new doors for thermal radiation manipulation. Recent …

Monoisotopic-boron-enriched hexagonal boron nitride (hBN) has a higher thermal
conductivity (10B-or 11B-enriched), larger phonon lifetime (10B-or 11B-enriched) and …

Hyperbolic phonon polaritons (HPhPs), hybrids of light and lattice vibrations in polar
dielectric crystals, empower nanophotonic applications by enabling the confinement and …

In this paper, a thorough theoretical study of a class of collective excitations, dubbed
hyperbolic surface phonon-plasmon polaritons, is performed. These types of light-matter …

Infrared (IR) optics form the basis for many important applications, including thermal
imaging, long-wave communications, chemical spectroscopy for pharmaceuticals, medical …