For building ultra-fast and secure quantum networks, quantum information must be stored and transferred reliably across long distances. A quantum register comprising numerous entangled nuclear spins ...

But for these state-of-the-art quantum dots to be utilized outside the laboratory in the next generation of LEDs, screens and semiconductors, we need reliable, accurate and precise methods for ...

In a groundbreaking achievement for quantum technologies, researchers at the Cavendish Laboratory, University of Cambridge, have created a functional quantum register using the atoms inside a ...

Scientists have harnessed many-body physics to transform quantum dots into scalable, stable quantum nodes. By entangling ...

Single quantum dots, however, are immensely bright and easily ... elicit unexpected cytotoxicity owing to colloidal effects and photon-induced free-radical formation 11. Nevertheless, quantum ...

When excited by an external stimulus (such as a laser pulse), a quantum dot can emit a single photon as the electron-hole pair recombines. Quantum dots can be fabricated using various semiconductor ...

Colloidal quantum dots (QDs) constitute a platform to explore ... been observed using the material platform of QDs, such as single-photon emission, spin coherence, and exciton coherence.

One significant area of research is the real-time measurement of quantum dynamics, particularly in systems involving single ... dot. This research highlighted the differences in photon emission ...

Recently, the group of Prof. Labao Zhang of Nanjing University, together with the group of researcher Haiyong Gan of the National Institute of Metrology, China, have developed a new thermal radiation ...

In an advance for quantum technologies, researchers at the Cavendish Laboratory, University of Cambridge, have created a ...

Quantum dots are nanoscale objects with unique optical ... has been mostly due to their ability to operate as bright single-photon sources. However, effective quantum networks need more than ...