A new response theory for strongly coupled quantum systems enhances understanding of quantum electrodynamics and…
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.
New approach for addressing quantum dots gives prospects to scale the number of qubits in…
A novel artificial molecule enables electric-field-driven color switching in nanocrystals, transforming display technology and quantum…
A German-Chinese research team has successfully created a quantum superposition state in a semiconductor nanostructure,…
Tiny “Dots” That Transform Light Have the Potential To Drive Big Advancements A new material,…
Researchers at the University of Rochester are harnessing the power of bacteria and nanomaterials to…
Researchers have developed a hybrid material that efficiently transforms low energy light into higher energy…
The linking of two distant qubits will help to develop larger, more complex quantum computers…
Scientists have developed a superlattice of semiconductor quantum dots that functions like a metal, a…
Lab researchers drive colloidal quantum dot lasing technology closer to device-ready. Los Alamos National Laboratory…
Modeling Longer-Lived Holes in Silicon Quantum Dots To Advance the Development of Quantum Computers RIKEN…
Tiny structures made of gold can be specifically manipulated by ion bombardment at the Vienna…
A group of researchers have discovered methods to enhance the storage time of quantum information…
HRL Laboratories demonstrated universal control of silicon-based encoded spin qubits, a major step toward commercial…
Scientists at the University of Rochester have developed a method that overcomes the limitations of…
Breakthrough in Room-Temperature Quantum Spin Manipulation A team headed by Professor Wu Kaifeng from the…
Discovery of Previously Unknown Effect Makes Compact, Ultra-Fast Control of Spin Qubits Possible Australian engineers…
Researchers at Princeton’s Department of Chemistry discovered the first known de novo protein that catalyzes,…