A new world record for the conversion of solar energy to electricity using quantum dots.…
Browsing: Quantum Dots
Quantum dots are nanoscale semiconductor particles that possess unique optical and electronic properties due to their quantum mechanical behavior. Typically only a few nanometers in size, these particles can emit light in highly specific wavelengths depending on their size and composition, making them valuable for applications ranging from biomedical imaging and solar cells to quantum computing and advanced display technologies. Their ability to confine electrons in all three spatial dimensions gives rise to discrete energy levels, much like atoms, which is why they are sometimes referred to as “artificial atoms.” Quantum dots are a vivid example of how manipulating matter at the nanoscale opens new frontiers in science and technology.
Quantum engineers from UNSW Sydney have created artificial atoms in silicon chips that offer improved…
Researchers reach a critical milestone on the path to versatile colloidal quantum dot laser diodes…
Specialized dye, delivered along with a vaccine, could enable “on-patient” storage of vaccination history. Every…
Ultrafast Stimulated Emission Microscopy of Single Nanocrystals The ability to investigate the dynamics of single…
Researchers develop process for carbon dioxide conversion. University of Sydney researchers are drawing inspiration from…
Researchers have succeeded in creating an efficient quantum-mechanical light-matter interface using a microscopic cavity. Within…
The electron spin of individual electrons in quantum dots could serve as the smallest information…
Researchers have developed an imaging technique that uses a tiny, super sharp needle to nudge…
Rice University scientists plan to employ the power of the sun to build functional synthetic…
Using two types of “designer” quantum dots, researchers are creating double-pane solar windows that generate…
Los Alamos researchers have engineered quantum dots to create efficient, electrically pumped lasers, promising advancements…
Engineers from MIT have discovered a way to make “quantum dots” that emit infrared light…
Using an artificially constructed atom, known as a semiconductor quantum dot, a team of physicists…
Researchers from MIT have designed a quantum-dot spectrometer that is small enough to function within…
Using minuscule light-sensitive materials known as colloidal quantum dots, scientists from the University of Toronto…
New quantum-dot technology is set to make LCD TVs more colorful and energy-efficient, all while…
Researchers at Rice University have developed a cheap hybrid catalyst made from graphene quantum dots…