Applications of bound states in the continuum in photonics
Bound states in the continuum (BICs) have attracted attention in photonics owing to their
interesting properties. For example, BICs can effectively confine light in a counterintuitive …
interesting properties. For example, BICs can effectively confine light in a counterintuitive …
Light management with patterned micro‐and nanostructure arrays for photocatalysis, photovoltaics, and optoelectronic and optical devices
W Wang, L Qi - Advanced Functional Materials, 2019 - Wiley Online Library
The design and fabrication of patterned micro‐and nanostructure arrays have been
demonstrated to be a powerful strategy toward efficient light management, which is of vital …
demonstrated to be a powerful strategy toward efficient light management, which is of vital …
Nanophotonic nonlinear and laser devices exploiting bound states in the continuum
The quality factor (Q), describing the rate of energy loss from a resonator, is a defining
performance metric for nanophotonic devices. Suppressing cavity radiative losses enables …
performance metric for nanophotonic devices. Suppressing cavity radiative losses enables …
Three-dimensional perovskite nanophotonic wire array-based light-emitting diodes with significantly improved efficiency and stability
Hybrid perovskites have emerged as promising candidates for highly efficient light-emitting
diodes in the past few years due to their excellent crystallinity, high color purity, wide-range …
diodes in the past few years due to their excellent crystallinity, high color purity, wide-range …
High-index-contrast photonic structures: a versatile platform for photon manipulation
In optics, the refractive index of a material and its spatial distribution determine the
characteristics of light propagation. Therefore, exploring both low-and high-index …
characteristics of light propagation. Therefore, exploring both low-and high-index …
The impact of engineered silver nanomaterials on the immune system
Over the last decades there has been a tremendous volume of research efforts focused on
engineering silver-based (nano) materials. The interest in silver has been mostly driven by …
engineering silver-based (nano) materials. The interest in silver has been mostly driven by …
Morphology-graded silicon nanowire arrays via chemical etching: Engineering optical properties at the nanoscale and macroscale
We report on a quick, simple, and cost-effective solution-phase approach to prepare
centimeter-sized morphology-graded vertically aligned Si nanowire arrays. Gradients in the …
centimeter-sized morphology-graded vertically aligned Si nanowire arrays. Gradients in the …
Optical bound states in the continuum with nanowire geometric superlattices
Perfect trapping of light in a subwavelength cavity is a key goal in nanophotonics. Perfect
trapping has been realized with optical bound states in the continuum (BIC) in waveguide …
trapping has been realized with optical bound states in the continuum (BIC) in waveguide …
Photoactivated Second Harmonic Generation in Centrosymmetric Double Perovskites
We report the first observation of second harmonic generation (SHG) from halide double
perovskites single crystals, a promising class of materials for low-cost and versatile …
perovskites single crystals, a promising class of materials for low-cost and versatile …
Optical nonlinearity in silicon nanowires enabled by bound states in the continuum
Intense electromagnetic fields localized within resonant photonic nanostructures provide
versatile opportunities for engineering nonlinear optical effects on a subwavelength scale …
versatile opportunities for engineering nonlinear optical effects on a subwavelength scale …