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.