Devices without lead and cadmium show an increased charge carrier diffusion length.

New nanoscale technique provides an unprecedented look at how quantum materials behave at interfaces.

New approach could pave the way for optical transistors and memory for optical computing.

Superconducting circuits for new types of quantum systems that are easy to control.

New approach to store digital data with crystal defects.

New devices are based on fractal superconducting nanowires.

A new, smaller and more energy efficient method of creating coveted photon pairs.

Proof-of-concept device outperformed commercial indium gallium arsenide photodiodes in responsivity.