PLQY is a measure of how efficiently a material converts absorbed light into emitted light. It’s the ratio of the number of ...

If you think of a single atom as a grain of sand, then a wavelength of visible light—which is a thousand times larger than ...

Discover what ray tracing in gaming is, how it works, and why it transforms video game lighting, reflections, and realism.

Superconductivity and quantum computing are two fields that have seeped from theoretical circles into popular consciousness.

In 1945, as the first atomic bomb exploded in the New Mexico desert, Enrico Fermi stood miles away, holding a few scraps of ...

Swedish scientists create retina E-paper with record 25,000 ppi, small enough to match human photoreceptors and mimic ...

By miniaturizing THz spectroscopy to a chip-scale platform, James McIver’s lab has uncovered a promising new method for controlling quantum materials. Under certain conditions, two-dimensional (2D) ...

Penn State scientists have unveiled a new theory-driven method to predict superconductors, offering a possible path toward materials that could conduct electricity perfectly. Electricity travels ...

A team of scientists at the University of Chicago and Argonne National Laboratory have created an ultrathin transistor unlike ...

Geographic atrophy due to age-related macular degeneration (AMD) is the leading cause of irreversible blindness and affects more than 5 million persons worldwide. No therapies to restore vision in ...