Âé¶¹ÒùÔº

See also stories tagged with Quantum dot

Search results for quantum dots

Optics & Photonics Mar 20, 2023

Scientists open door to manipulating 'quantum light'

For the first time, scientists at the University of Sydney and the University of Basel in Switzerland have demonstrated the ability to manipulate and identify small numbers of interacting photons—packets of light energy—with ...

Quantum Âé¶¹ÒùÔºics Mar 7, 2023

First demonstration of universal control of encoded spin qubits

HRL Laboratories, LLC, has published the first demonstration of universal control of encoded spin qubits. This newly emerging approach to quantum computation uses a novel silicon-based qubit device architecture, fabricated ...

Nanophysics Mar 6, 2023

Graphene quantum dots show promise as novel magnetic field sensors

Trapped electrons traveling in circular loops at extreme speeds inside graphene quantum dots are highly sensitive to external magnetic fields and could be used as novel magnetic field sensors with unique capabilities, according ...

Biochemistry Feb 28, 2023

Efficient disinfection of drinking water with silver sulfide quantum dots with a peptide coating

Water contaminated with bacteria is a large threat to global health. A Chinese research team has described a simple new method of disinfection in the journal Angewandte Chemie that is based on tiny biocompatible assemblies ...

Nanophysics Feb 23, 2023

Real-life 'quantum molycircuits' using exotic nanotubes

Molybdenum disulfide MoS2 is a groundbreaking material for electronics applications. As a two-dimensional layer similar to graphene, it is an excellent semiconductor, and can even become intrinsically superconducting under ...

General Âé¶¹ÒùÔºics Feb 23, 2023

Theory can sort order from chaos in complex quantum systems

It's not easy to make sense of quantum-scale motion, but a new mathematical theory developed by scientists at Rice University and Oxford University could help—and may provide insight into improving a variety of computing, ...

Quantum Âé¶¹ÒùÔºics Feb 15, 2023

New approach for Majorana research in short nanowires

Researchers and engineers from QuTech and Eindhoven University of Technology have created Majorana particles and measured their properties with great control.

Optics & Photonics Feb 13, 2023

Quantum dots with finely-tuned spherical defects could enhance nonlinear optics

Quantum dots are semiconductor particles measuring just a few nanometers across, which are now widely studied for their intriguing electrical and optical properties. Through new research published in The European Âé¶¹ÒùÔºical ...

Optics & Photonics Feb 3, 2023

Rabi oscillations in a stretching molecule

Over eighty years ago, Rabi oscillations were proposed to describe the strong coupling and population transfer in a two-level quantum system exposed to an oscillatory driving field. As compared to atoms, molecules have an ...

Quantum Âé¶¹ÒùÔºics Feb 1, 2023

Researchers reveal microscopic quantum correlations of ultracold molecules

Âé¶¹ÒùÔºicists are increasingly using ultracold molecules to study quantum states of matter. Many researchers contend that molecules have advantages over other alternatives, such as trapped ions, atoms or photons. These advantages ...

page 20 from 40