Sentences with phrase «nitrogen vacancy»
A "nitrogen vacancy" refers to a specific type of defect or missing atom in a crystalline structure, where a nitrogen atom is absent from its expected position. This defect can have various implications and applications in fields such as physics, chemistry, and materials science. Full definition
The detection of magnetic fields is carried out with the help of a so called nitrogen vacancy center (NV), located approximately 10 nanometers below the surface of the diamond tip.
sciencedaily.com
As they report this week in Applied Physics Letters, from AIP Publishing, researchers in Japan have reproducibly formed an aligned ensemble of quantum sensors called nitrogen vacancy (NV) centers, just nanometers from its substrate's surface.
With the help of the electrons of the resulting nitrogen vacancy center, even smallest magnetic fields can be detected with a resolution of a few nanometers thanks to nuclear magnetic resonance (NMR) spectroscopy.
The paper is titled «Room - temperature in situ nuclear spin hyperpolarization from optically pumped nitrogen vacancy centers in diamond.»
Quantum physicist Ronald Hanson, who works with nitrogen vacancies at Delft University of Technology in the Netherlands, says that Benson's experiment, together with an April paper showing that spins in NV centers located 3 meters apart can be linked, indicates that diamond is gaining ground as a convenient material for quantum computing.
One of the directions for the Center's research will involve nitrogen vacancy centers in diamond, which can store information written and read out using light, as shown in this research illustration courtesy of Marko Loncar, Harvard SEAS.
My research focuses on the theoretical description of sensing and polarizing protocols using nitrogen vacancy centers in diamond.
On the other hand, dynamic nuclear polarization of molecules via nitrogen vacancy centers has important applications in nuclear magnetic resonance spectroscopy since it would greatly increase the standard sensitivity of current scanners.
In the diamond lattice inside each nanoparticle, several individual spins are trapped inside of defects called nitrogen vacancies.
The nanodiamonds are about 100 nanometers in diameter, or roughly the size of a virus, and contain «nitrogen vacancy centers» critical to potential practical applications.
The two papers are both based on the manipulation of the same material, an atomic - scale defect in diamond known as the nitrogen vacancy center.
Furthermore, the researchers plan to position these nitrogen vacancy centers, which are sensitive to magnetic fields, in diamond platelets in order to visualize the distribution of magnetic moments.
Schematic picture of unpolarized single - photon generation using a compound defect, a nitrogen vacancy center (NV center), in a diamond.
In their paper, published in Scientic Reports, the authors present the first demonstration that single - photon emission from a specially oriented compound defect (a nitrogen vacancy center) in diamond is dynamically and statically unpolarized with intrinsic randomness.
Figure 1) Schematic picture of unpolarized single - photon generation using a compound defect, a nitrogen vacancy center (NV center), in a diamond.
The Center develops new materials, devices and systems based on three types of quantum materials: atomic layers such as graphene, topological insulators, and nitrogen vacancy (NV) center diamond.
By extending the coherence time of electron states to over half a second, a team of scientists from Berkeley Lab, UC Berkeley, and Harvard University has vastly improved the performance of one of the most potent possible sensors of magnetic fields on the nanoscale — a diamond defect no bigger than a pair of atoms, called a nitrogen vacancy (NV) center.