See also stories tagged with Quantum dot

Search results for quantum dots

Bio & Medicine May 30, 2022

Nanoengineers boost signals from fluorescent sensors

Fluorescent sensors, which can be used to label and image a wide variety of molecules, offer a unique glimpse inside living cells. However, they typically can only be used in cells grown in a lab dish or in tissues close ...

Optics & Photonics May 5, 2022

Single photon emitter takes a step closer to quantum tech

To get closer to quantum technology we need to develop non-classical light sources that can emit a single photon at a time and do so on demand. Scientists at EPFL have now designed one of these "single photon emitters" that ...

Bio & Medicine May 2, 2022

One step synthesis of efficient red emissive carbon dots for in vivo bioimaging

Carbon dots (CDs) are a kind of zero-dimensional carbonaceous nanomaterial. Due to their ultra-small size (usually less than 10 nm), simple synthesis, low toxicity, well-documented biocompatibility, and outstanding luminescent ...

Condensed Matter Apr 20, 2022

Lasers trigger magnetism in atomically thin quantum materials

Researchers have discovered that light—in the form of a laser—can trigger a form of magnetism in a normally nonmagnetic material. This magnetism centers on the behavior of electrons. These subatomic particles have an ...

Materials Science Apr 19, 2022

CuInS2/TiO2 photoanode composites perform well in photo-induced cathodic protection

Photogenerated cathodic protection technology as a valuable branch of photocatalysis and photoelectrochemistry has played a pivotal role in mitigating marine corrosion.

Biochemistry Apr 11, 2022

Easy and high-throughput model for evaluating efficiency of photodynamic agent

Recently, researchers led by Prof. Huang Qing at the Hefei Institutes of Physical Science (HFIPS) of the Chinese Academy of Sciences (CAS) provided a new photodynamic agent and introduced Caenorhabditis elegans as an easy ...

Nanomaterials Apr 11, 2022

Photocatalysts with built-in electric field helps to remove pollutants from water

A research team led by Prof. Wu Zhengyan from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences (CAS) has recently introduced a high-efficiency Z-scheme photocatalyst to deal with contaminants in ...

Bio & Medicine Apr 7, 2022

New studies demonstrate advancements in nanotechnology and their impact across multiple areas of human health

Active nanotech-based research from China has yielded several new advancements with wide-ranging applications. Newly developed nanosensors can be used to detect toxic environmental pollutants, such as chromium; novel medical ...

Quantum Physics Apr 7, 2022

New quantum dots for quantum networks

Scientists from The Institute of Scientific and Industrial Research (SANKEN) at Osaka University, in collaboration with the Canadian National Research Council (NRC), developed a gallium arsenide (GaAs) quantum dot that can ...

Quantum Physics Apr 6, 2022

In race to build quantum computing hardware, silicon begins to shine

Research conducted by Princeton University physicists is paving the way for the use of silicon-based technologies in quantum computing, especially as quantum bits—the basic units of quantum computers. This research promises ...

page 19 from 40