Sentences with phrase «magnetic properties»

One unit is designed for conventional MRI scans based on magnetic properties of hydrogen atoms.

They do this by changing their characteristics using a liquid with magnetic properties.

As already stated, manganese atoms exhibit the most powerful magnetic properties.

Remember, the sun and moon have magnetic properties as well, and they are not just for light.

How do you mix and match materials to create unusual magnetic properties?

However, it lacks traditional magnetic properties necessary to achieve greater control over electron transport.

It's the result of a particular magnetic property of materials — the magnetic moment, a tiny magnetic field produced by electrons orbiting the nucleus of an atom.

In the past, this was thought to be impossible — the crystals, which have special magnetic properties, were so small that scientists could not control their movement.

The magnetic trap can hold onto particles that have magnetic properties similar to those of a tiny bar magnet.

As data storage and processing are evolving quickly, researchers are testing different new methods to modify magnetic properties of materials.

The team has also enhanced the electrical and magnetic properties of the motor, both by improving the design and by taking more care over its assembly.

«Piezomagnetic material changes magnetic properties when stretched.»

There was considerable study done on magnetic properties of the cores, to a level that is beyond the usual concepts studied by geophysicists in mineral exploration, soncepts reserved for the specialist geophysicists.

Recently researchers found ways to use electron microscopes also for measuring magnetic properties.

The research was supported by the U.S. Department of Energy's ARPA - E REACT program (Advanced Research Projects Agency - Energy - Rare Earth Alternatives in Critical Technologies) which develops cost - effective alternatives to rare earths, the naturally occurring minerals with unique magnetic properties that are used in electric vehicle (EV) motors, and wind generators.

Using neutron scattering experiments at the BER II research reactor, Manfred Reehuis and Michael Tovar were successful in determining the structural and magnetic properties for each of the mixed crystal specimens over quite a wide temperature range, from near the zero point of the Kelvin temperature scale to above 900 K.

More specifically, hemoglobin molecules in red blood cells exhibit different magnetic properties depending on the amount of oxygen they contain.

University of Maryland researchers have discovered a way to control magnetic properties of graphene that could lead to powerful new applications in magnetic storage and magnetic random access memory.

Nanosheets given local magnetic properties.»

Previous cancer studies had shown that by injecting tumors with magnetic nanoparticles made of iron oxide — «essentially rust, with well - tuned magnetic properties,» Anikeeva says — then exposing them to rapidly alternating magnetic fields, excited nanoparticles can be used to heat and destroy cancer tumors while leaving surrounding, healthy tissue intact.

Being able to determine magnetic properties of materials with sub-nanometer precision would greatly simplify development of magnetic nano - structures for future spintronic devices.

Unlike nucleation - controlled Nd - Fe - B - based permanent magnets, the Sm2Co17 - type maintains its excellent magnetic properties at elevated temperatures.

Because minerals display a wide range of slightly different magnetic properties, they can be separated from each other by an electromagnet.

We have used QMC to study magnetic properties of Ca2CuO3, an effectively one - dimensional counterpart of the famous superconducting cuprates.

The focus of this investigation is a hybrid material consisting of a thin nickel film on a vanadium oxide substrate; this hybrid material exhibits magnetic properties unlike any other magnetic material.

(Magnets are attracted to other items with magnetic properties such as things made of iron or steel.)

The oxide superconductors, particularly those recently discovered that are based on La2CuO4, have a set of peculiarities that suggest a common, unique mechanism: they tend in every case to occur near a metal - insulator transition into an odd - electron insulator with peculiar magnetic properties.

It may not seem like a material as thin as an atom could hide any surprises, but a research team led by scientists at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) discovered an unexpected magnetic property in a two - dimensional material.

The film has a low Curie temperature, the temperature at which some materials» magnetic properties need to be induced.

While the new magnetic material can not retain the exceptional magnetic properties of the original material, it potentially fills market needs for an economical choice where the performance of a high - strength rare - earth magnet is not required, but lower performance magnets like ferrites are not sufficient.

But given the energies involved, he admits, those would need to have spin and magnetic properties beyond anything seen in the Milky Way so far.

The fluid has to possess magnetic properties.

For example, the enhanced magnetic properties of atomically thin 2D Fe could make them attractive for magnetic recording media.

The conductivity and other transport properties as a function of disorder, temperature, and frequency point to a non-Fermi liquid - like behavior, whereas photoemission experiments and magnetic properties indicate the presence of a Fermi surface in momentum space.

Paleomagnetic dating — matching magnetic properties in the sediments surrounding a fossil or artifact to ancient reversals in the Earth's magnetic poles to determine age — later determined the tools had to have been made 3.3 million years ago.

«Atoms with magnetic properties disrupt the energy levels of electrons in a quantum dot, which affects how they interact with light.

The newly discovered magnetic properties come on the heels of a previous invention by Levy, so - called «Etch - a-Sketch Nanoelectronics» involving the same material.

The researchers used a combination of advanced electronic structure calculations, magnetic property measurements, and revolving scanning transmission electron microscopy (revolving STEM) to see what was happening at the atomic scale in NiFeCrCo.

By using an atomic - resolution aberration - corrected (scanning) transmission electron microscope in combination with micromagnetic simulations the authors could reveal for the first time the atomic structure of the single phases present and establish a direct correlation to the macroscopic magnetic properties.

Tafti's lab will pursue the «exchange» chemistry path to make new forms of honeycomb materials with more exotic magnetic properties, he said.

«Most materials with cooperative magnetic properties are insoluble or difficult to process, and this nickel - based polymer is a rare example of a readily accessible, easily handled, soluble magnetic polymer.»

Spintronics exploits the intrinsic spins of electrons and their resulting magnetic properties in material, as well as the electrons electrical charge, to store and process information.

The Munich physicists will observe whether a neutron's magnetic properties behave evenly in the presence of high electric fields and precisely controlled magnetic fields.

The paper — which caught the attention of multiple news outlets — added properties to cotton fibers in vitro, potentially enabling researchers to manufacture fabric that can fluoresce or carry magnetic properties.