Sentences with phrase «known magnetic material»

In turn, the MIT allows dramatic nonmagnetic control of the coercivity, which changes by several hundred percent within a narrow 10 K temperature range, unlike any other known magnetic material.

Not exact matches

Because Mars no longer has a global magnetic field to protect it, solar wind might strip away material from the upper layers of the atmosphere.
To do so, the researchers coupled the platinum to a layer of a magnetic insulator, a material known as yttrium iron garnet.
Despite the fact that a great many storage devices — among them computer hard drives and cassette tapes — rely on magnetic materials, scientists don't really know how they operate on a microscopic scale.
Since the operating temperature for fusion is in the hundreds of millions degrees Celsius, hotter than any known material can withstand, engineers found they could contain a plasma — a neutral electrically conductive, high - energy state of matter — at these temperatures using magnetic fields.
A team of scientists, led by University of Illinois physicist Peter Schiffer, has reported direct visualization of magnetic charge crystallization in an artificial spin ice material, a first in the study of a relatively new class of frustrated artificial magnetic materials - by - design known as «Artificial Spin Ice.»
The materials» magnetic ordering conditions the temperature, referred to as the Néel temperature, above which the macroscopic magnetic ordering is no longer present.
However, little is still known about how the properties of these materials change under specific temperatures, magnetic fields and pressures.
A study published in the July 24 Nature reveals that electrons coursing through the materials known as topological insulators can manipulate magnetic components like the ones in computer memory.
Even if one assumes that some poorly known quantum effects could affect the amount of magnetic flux contained in the superconducting ring, or in materials placed above the ring, the fact that mass and energy curves the space around them still holds true.
Ever since Curie conjectured on «the symmetry in physical phenomena, symmetry of an electric field and a magnetic field,» it has long been a dream for material scientists to search for this rather unusual class of material exhibiting the coexistence of magnetism and ferroelectricity in a single compound known as a multiferroic compound.
Researchers from Boston College and Harvard have created an elusive honeycomb - structured material capable of frustrating the magnetic properties within it in order to produce a chemical entity known as «spin liquid,» long theorized as a gateway to the free - flowing properties of quantum computing, according to a new report in the Journal of the American Chemical Society.
Injecting magnetic materials known as contrast agents can help boost the visibility of certain tissues, but these agents are typically designed to break down soon after the MRI is performed.
Many materials are known for just one characteristic magnetic or electrical property, or for having the ability to change shape, but multiferroics contain some combination of these attributes.
Those materials that are repelled by an applied magnetic force are known as diamagnetic.
He manages to walk a delicately fine line that's constantly invigorating no matter how full of pain steps of it might turn out to be, the young newcomer bringing a magnetic candid forcefulness to his performance fitting the material and Cretton's documentary - like approach to it all splendidly.
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