Read article: Nanocrystals show near-perfect photoluminescence
Nanocrystals show near-perfect photoluminescence
New photothermal threshold quantum yield measurements reveal near-unity light emission for CdSe quantum dots
Read article: Nanocrystals show near-perfect photoluminescence
Read article: Photonic nanojets achieve super-resolution
Photonic nanojets achieve super-resolution
Increasing the refractive index of dielectric particles creates intense and narrow photonic nanojets of radiation that allow super subwavelength imaging
Read article: Twistronics lights up with moiré exciton experiments
Twistronics lights up with moiré exciton experiments
Three simultaneous reports of moiré excitons in twisted bilayer transition metal dichalcogenide superlattices open up new fundamental physics and application opportunities with these structures
Read article: Plasmonics technologies take on global challenges
Plasmonics technologies take on global challenges
Naomi Halas gives a whistle stop tour of plasmonics “From Faraday to tomorrow”
Read article: Metamaterial enables superscattering to be observed for the first time
Metamaterial enables superscattering to be observed for the first time
A cylindrical rod with three concentric metasurfaces has been shown to boost the scattering of microwave light
Read article: Deep learning improves optical storage
Deep learning improves optical storage
New silicon-based technology can encode nine bits of information per diffraction-limited area
Read article: 3D topological insulators go photonic
3D topological insulators go photonic
First ever structure of its kind could find future applications in high-power lasers and optical diodes
Read article: Model tackles nonlinear optics in 2D materials
Model tackles nonlinear optics in 2D materials
A freshly derived equation sheds light on the nonlinear responses in graphene and related materials
Read article: Varying graphene’s conductivity modulates THz wave
Varying graphene’s conductivity modulates THz wave
Graphene controls the Brewster angle of reflection and allows record-breaking control of terahertz beams
Read article: Quantum dot characteristics prove not so permanent
Quantum dot characteristics prove not so permanent
Applying deconvolution techniques to study nanocrystal optoelectronic properties reveal spontaneous emission lifetimes that change over time
