Quantum dots are crystals of a fluorescent semiconductor material with a diameter of as few as 10 to 100 atoms (2-10 nm). They are used as labels for imaging molecules because of their very narrow ...

UCL researchers have achieved near-perfect atom placement using arsenic in silicon, marking a major leap toward scalable, low-error quantum computing systems. Credit ...

A research team has successfully fine-tuned the Rabi oscillation of polaritons, quantum composite particles, by leveraging changes in electrical properties induced by crystal structure transformation.

Existing methods for entangling photons often suffer from inefficiencies, however, requiring additional particles such as atoms or quantum dots and additional steps such as post-selection that ...

With real-time, remote signal assessment via smartphones, clinicians can continuously monitor wound status and provide timely treatment. Scientists have recently developed PEI-EDTA-2Na carbon quantum ...

However, the images can get corrupted, especially in resource-constrained IoT devices with small cameras, because of random glitches. Moreover, using new quantum technology like atomic-scale silicon ...

They used quantum dots, which are tiny regions that can trap electrons, and connected them using superconducting wires. This setup let the researchers carefully control the quantum states in their ...

Australian Research Council Centre of Excellence for Transformative Meta-Optical Systems, Department of Electronic Materials Engineering, Research School of Physics, The Australian National University ...

If you're looking to buy a new TV in 2025, the two options you'll be picking from are QLED and OLED. are some o. OLED holds the edge in contrast, but QLED is way brighter and often more affordable ...

Artistic illustration of lead sulfide quantum dots as they undergo structural changes when exposed to light, with lead atoms temporarily shifting to a new position. Credit: Cotts Lab at Middlebury ...

Researchers have discovered a breakthrough in solar technology, showing that quantum dots (QDs)—tiny semiconductor particles only a few nanometers wide—could revolutionize the construction and ...

Now, a team of physicists at Rice University has made a breakthrough in understanding these materials using a concept from quantum information science. Their discovery could lead to superconductor ...