Physicists at the University of Stuttgart, Germany have teleported a quantum state between photons generated by two different ...

Figure 1. Schematic diagram of the size-dependent band gap and spectral correspondence based on size effect of quantum dots. Semiconductor quantum dots (QDs) materials have shown great potential for ...

Quantum dot intermediate band solar cells (QD‐IBSCs) represent an innovative approach to photovoltaic energy conversion by incorporating nanoscale semiconductor particles into a traditional absorber ...

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 ...

Researchers have designed a new device that can efficiently create multiple frequency-entangled photons, a feat that cannot be achieved with today's optical devices. The new approach could open a path ...

QLED TV manufacturers have dug themselves into a hole. After years of companies promising that their quantum dot light-emitting diode TVs use quantum dots (QDs) to boost color, some industry watchers ...

Quantum communication Artist’s impression of a quantum network. This latest research could lead to quantum dots being used as quantum repeaters in future implementations. (Courtesy: iStock/Quardia) A ...

Researchers at ETH Zurich and Empa have created techniques to create emitters from perovskite quantum dots that are quicker and more effective, which will significantly boost their brightness, with ...

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 ...