A research team has developed a hierarchical-shell perovskite nanocrystal technology that simultaneously overcomes the ...

These are silver indium sulfide core quantum dots and those coated with gallium sulfide shell. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to ...

Quantum dot light-emitting diodes (QLEDs) have received considerable attention during these years. Considering that about 15 percent of the global electricity was used on lighting, these advantages ...

Previous attempts to utilize perovskite quantum dots have largely relied on 2D patterning techniques on flat surfaces, limiting device geometry and performance. Some researchers have explored 3D ...

Quantum dots are nanoscale crystals capable of emitting light of different colors. Display devices based on quantum dots promise greater power efficiency, brightness and color purity than previous ...