Quantum Dot Emitter for Broadband IR

A new class of broadband solid state light emitters based on colloidal quantum dot thin film technology

The Most Sensitive Graphene Bolometer

New detector to catch photons at extremely high sensitivities and with fast time responses

Valley-Hall Nanoscale Lasers

Room-temperature low-threshold lasing from a cavity mode hosted within the topological bandgap of a nanostructure

Red LEDs for Next-Generation Displays

Novel red LEDs are more temperature stable than those made using the conventional semiconductor of choice

Nanomaterial Gives Robots Chameleon Skin

New features include unusual color changes and high touch sensitivity

Pushing Photons for More Efficient LEDs

Metasurface design methods can make LED light act more like lasers

3D-Displays Made of Cellulose

Liquid-phase 3D-patterning may lead to ever more sophisticated optical and thermal devices

A Nanoscale Laser Made of Gold

New hybrid nanomaterials combine the optical properties of metals and semiconductors

Glowing Nanoparticles Control Biological Processes

Light from nanoparticle clusters was able to activate anticancer drugs within cells

Nanotubes Control Laser Pulses

Nonlinear optical response of carbon nanotubes can be controlled by electrochemical gating