Search results for nitrogen-vacancy

Materials Science Jun 15, 2022

Exploring high selective catalysts via fabrication of oxygen vacancy on TiO2

Oxygen vacancy (Ov) significantly influences the oxidation process through oxygen adsorption and activation. Element doping can fabricate oxygen vacancy on titanium dioxide (TiO2), but the effects of the dopants on the oxidation ...

Condensed Matter Jun 7, 2022

World's first measurement of magnetic-field-dependent stimulated emission

In medical care, magnetic fields of heart and brain activity are measured to detect diseases at an early stage. To measure even the smallest magnetic fields, researchers at Fraunhofer IAF are working on a new approach: diamond-based ...

Nanophysics May 26, 2022

Developing a one-stop shop for diamond-based quantum sensing materials

The brilliant blue of the Hope Diamond is caused by small impurities in its crystal structure. Similar diamond impurities are also giving hope to scientists looking to create materials that can be used for quantum computing ...

Quantum Physics May 5, 2022

Nanoscale currents improve understanding of quantum phenomena

Besides charge, subatomic particles like electrons also carry a property called spin, which is responsible for magnetism. Novel proposals to use spin to store information have emerged in recent years with the promise to be ...

Quantum Physics Apr 27, 2022

Fault-tolerant quantum computer memory in diamond

Quantum computing holds the potential to be a game-changing future technology in fields ranging from chemistry to cryptography to finance to pharmaceuticals. Compared to conventional computers, scientists suggest that quantum ...

Nanophysics Apr 27, 2022

Direct printing of nanodiamonds at the quantum level

Diamond nanocrystals, namely nanodiamonds, which host point defects such as nitrogen-vacancy (NV) centers, are a promising quantum material.

Quantum Physics Mar 22, 2022

A strange monopole observed in diamond: When string theory inspires quantum simulation

Theoretical physicists routinely introduce fictitious particles and fields in their calculations, in view of completing a theory or simply to make it more elegant. A striking example concerns the magnetic monopole imagined ...

Optics & Photonics Mar 22, 2022

Novel quantum sensing possibilities with nonlinear optics of diamonds

Scientists from the Faculty of Pure and Applied Sciences at the University of Tsukuba have developed a method for monitoring the temperature using the naturally occurring atom-like defects in diamonds. They found that increased ...

Bio & Medicine Mar 9, 2022

From quantum vibrations to nanodiamonds, unusual toolbox puts dangerous SARS-CoV-2 variants under surveillance

With each new SARS-CoV-2 variant that has emerged, global panic ensues to determine its level of threat. But a group of quantum biologists, engineers, and virus physicists think we already have the tools to more easily detect—and ...

Optics & Photonics Jan 26, 2022

New way to extract temperature from light emitted by a diamond defect

For centuries people have placed the highest value on diamonds that are not only large but flawless.

page 7 from 34