Electrons are chaotic and show duality, so they don’t typically behave in an orderly way.

Colloidal quantum dots (QDs) constitute a platform to explore various quantum effects. Their size-dependent colors are ...

Quantum emitters are transforming nano-optics, crucial for single-photon sources and super-resolution imaging, paving the way ...

In a significant scientific breakthrough, engineers at Penn Engineering have developed a refined form of nuclear quadrupolar ...

Quantum dots are promising candidates for single-photon sources, quantum memories, and quantum sensors. Nanophotonic waveguides are structures that can guide and confine light at the nanoscale, ...

Colloidal quantum dots are often referred to as artificial atoms, primarily because of their atom-like electron energy spectrum. Like atoms, they can form ordered structures that are commonly ...

The sensor demonstrated successful 1390 nm imaging results, offering an environmentally-friendly alternative to first-generation quantum dots that contain lead, which limited their widespread ...

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 ...

The sensor is based on poly(3-hexylthiophene) (P3HT)-doped lead sulfide (PbS) quantum dots (QDs), which offer enhanced ...

Nanotechnology has the potential to greatly enhance ... became more radiation tolerant when their dimensions are reduced. For example, multi-quantum well or quantum dot devices can be tens or hundreds ...

Specialized nano-diamonds with nitrogen-vacancy centers—atomic-scale flaws that function as quantum sensors—were employed by the team. These flaws, which are among the numerous flaws that give ...