Sentences with phrase «rare earth magnetic»

Ban exports of high tech chips to China, and China might ban exports of rare earth magnetic powders to the U.S.

Not exact matches

The company says it plans to work with manufacturers, and can program any solid magnetic substance, including rare earth — based magnets, ceramics and even flexible materials.

These intense releases of magnetic energy can, on rare occasions, cause geomagnetic disturbances on Earth.

But even before China flexed its market - dominating power a slew of scientific researchers had been investigating how to use less rare earths — or even none at all — by fabricating better magnetic materials.

In a series of papers, Firestone and his colleagues claimed various kinds of evidence for the hypothesis, including deposits of the element iridium (rare on Earth but abundant in meteorites), microscopic diamonds (called nanodiamonds), and magnetic particles in deposits at sites supposedly dated to about 12,800 years ago.

Even if the existence of magnetic monopoles as elementary particles remains a fundamental open question, condensed - matter physicists have managed to reproduce artificial versions of these exotic particles in rare - earth oxide crystals called «spin ices.»

They laced the fluid with particles of gadolinium, a rare - earth metal that is highly magnetic and sometimes given to patients to increase contrast in an MRI.

Further testing of the material suggested that crosslinking, or bonding, using transition metals and rare - earth metals, caused the graphene oxide to possess new semiconducting, magnetic and optical properties.

Karl A. Gschneidner and fellow scientists at the U.S. Department of Energy's Ames Laboratory have created a new magnetic alloy that is an alternative to traditional rare - earth permanent magnets.

From a technological perspective, a more intriguing trait of the rare earths is that some of them are highly magnetic.

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 generatRare 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 generatrare earths, the naturally occurring minerals with unique magnetic properties that are used in electric vehicle (EV) motors, and wind generators.

Surprising sight seen by airplane pilots and passengers on «red eye» flight Last night, April 19 - 20, a shock wave in the solar wind hit Earth's magnetic field, sparking a moderately strong G2 - class geomagnetic storm and rare «electric blue» auroras seen from airplanes in flight over Canada.

In a rare boost to the study of Earth's magnetic forces, researchers at Yale University have developed a viscous material made of indium and gallium alloy that generates high magnetic fields when it flows.

Strongly Exchange Coupled Core Shell Nanoparticles with High Magnetic Anisotropy: A Strategy Toward Rare - Earth - Free Permanent Magnets

During her PhD at McMaster University, she grew large single crystals of rare earth titanate pyrochlores, appropriate for neutron scattering measurements, and carried out sophisticated time - of - flight neutron scattering measurements at dilution refrigerator temperatures, and in magnetic fields up to 8 T.

Interesting experiments have already been performed to research how magnetic and electrical effects can be linked and now Pimenov and his team of researchers have managed to use electrical fields to control the high - frequency magnetic oscillations of a material consisting of iron, boron and rare - earth metals for the first time.

Her further work on Nb6 and Ta6 clusters concerned halides compounds in which for the first time a magnetic network of 4f rare earths ions and a magnetic network due to d electrons of the metal clusters were associated in a same compound giving magnetic properties characteristics of the coexistence of these two sublatices.

The program will assist and inform other ongoing materials research projects at Ames Laboratory, including ones with experimentalists on the hunt for new magnetic and high - entropy alloys, thermoelectrics, rare - earth magnets, and iron - arsenide superconductors.

Honda will reuse the rare earth elements extracted from batteries in magnetic motors that will power future electric and hybrid vehicles.

Using these new commercially available superconductors, rare - earth barium copper oxide (REBCO) superconducting tapes, to produce high - magnetic field coils «just ripples through the whole design,» says Dennis Whyte, a professor of Nuclear Science and Engineering and director of MIT's Plasma Science and Fusion Center.

Even a very large such disturbance is only about 1 % of the Earth's own magnetic field and is of short duration [hours] and rare.

I would suggest we give a good long studied look into the energy production values of how a magnetic spinning disc could generate energy uinto a generator similar to the ones that wind turbines are generating but with higher friction values for higher electric output from the powerful spin that can be caused by rare earth magnets in specific allignments

These wireless magnetic charging mounts not only charge your device fast, they hold devices firmly using powerful rare - earth neodymium magnets.