Controlling light with light is a long-sought goal for computing and communication technologies. Achieving this capability ...

By analyzing the data from various space observatories and ground-based telescopes, European astronomers have performed a ...

A research team in China has built a quantum dot device that produces photon pairs with record-setting purity, achieving a two-photon fraction of 0.983(1). The work, published in Nature Materials, ...

Over the past decade, researchers have become good at creating devices that emit single ...

Colloidal quantum dots, typically a few nanometers in size, exhibit size-dependent optical properties through quantum ...

If you're looking for a TV that delivers rich colors and the kind of black levels that put actual movie theaters to shame, you should consider an OLED TV. The acronym stands for "organic ...

Abstract: Advancements in quantum dot light-emitting diodes (QLEDs) demand fine pixel patterning. However, in the absence of a current blocking layer between pixels, patterning techniques relying on ...

A paper-thin device uses quantum dots, similar to those described in this work, to light up LEDs. Credit: Lin Zhou, Xianghua Wang Scientists have created a light as thin as paper that emits a gentle, ...

School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun 130022, People’s Republic of China Engineering Research Center of Optoelectronic Functional ...