Search results for nitrogen-vacancy

Condensed Matter Mar 17, 2025

Q&A: Crystallizing time—physicists create a new phase of matter in the center of a diamond

In their ongoing efforts to push the boundaries of quantum possibilities, physicists in Arts & Sciences at Washington University in St. Louis have created a new type of "time crystal," a novel phase of matter that defies ...

Nanophysics Mar 5, 2025

Nanodiamonds in water droplets boost quantum sensing precision

Combine a garden-variety green laser, microwaves with roughly the energy of your wi-fi, and some diamond dust in drops of water, and what do you get? A precise chemical detection tool.

Nanophysics Mar 4, 2025

Single-qubit sensing puts new spin on quantum materials discovery

Working at nanoscale dimensions, a team of scientists led by the Department of Energy's Oak Ridge National Laboratory revealed a new way to measure high-speed fluctuations in magnetic materials. Knowledge obtained by these ...

Analytical Chemistry Feb 17, 2025

Transition metal-free catalyst promises greener, efficient ammonia synthesis

As the world moves toward sustainability, the demand for efficient alternatives across industries continues to grow. Ammonia, a key chemical used in fertilizers, explosives, and various other products, is primarily synthesized ...

Nanophysics Jan 8, 2025

Researchers image magnetic skyrmions at room temperature for the first time

An international research team, working with cutting-edge technology at the University of Nebraska–Lincoln, has made a discovery that may dramatically expand the materials used in next-generation, energy-efficient memory ...

Nanophysics Jan 6, 2025

New quantum sensing technology reveals sub-atomic signals

Since the 1950s, scientists have used radio waves to uncover the molecular "fingerprints" of unknown materials, aiding in tasks as varied as scanning the human body with MRI machines and detecting explosives at airports.

Nanophysics Dec 23, 2024

High-quality nanodiamonds offer new bioimaging and quantum sensing potential

Quantum sensing is a rapidly developing field that utilizes the quantum states of particles, such as superposition, entanglement, and spin states, to detect changes in physical, chemical, or biological systems. A promising ...

Quantum Physics Dec 23, 2024

Grapes of math: Ordinary fruit enhances performance of quantum sensors

Macquarie University researchers have demonstrated how ordinary supermarket grapes can enhance the performance of quantum sensors, potentially leading to more efficient quantum technologies.

Optics & Photonics Dec 19, 2024

Purple diamond maser could one day amplify signals from deep space

UNSW engineers have developed and built a special maser system that boosts microwave signals—such as those from deep space—but does not need to be super-cooled.

Quantum Physics Dec 13, 2024

Scientists achieve nuclear spin coherence in levitating microparticles

A new study in Physical Review Letters demonstrates the levitation of a microparticle using nuclear magnetic resonance (NMR), having potential implications from biology to quantum computing.

page 6 from 40