Colloidal quantum dots are solution-based nanocrystals prized for their unique light-harvesting abilities. They can illuminate, create color, harness solar energy and function as semiconductors. These ...

Blinking dots Photoluminescence image of individual quantum dots used in the experiment. Under time-dependent driving, the ...

Germany recently banned TCL from marketing some of its TVs as QLED (quantum dot light-emitting diode), with a Munich court ...

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, ...

A photonics research group co-led by Gregor Weihs of the University of Innsbruck has developed a new technique for generating multi-photon states from quantum dots that overcomes the limitations of ...

A Korean quantum dot producer that supplies components for Samsung’s QLED television panels has called into question whether TCL’s QLED panels actually use quantum dots. QLED stands for quantum dot ...

The issue came to light through an analysis commissioned by Hansol Chemical, a company specializing in materials for displays, semiconductors, and secondary batteries. Hansol tasked global testing and ...