
Researchers who sandwiched two nonmagnetic
insulators together announced a startling result today: The layer where
the two materials meet has both magnetic and superconducting regions -
two properties that normally can’t co-exist. Using the device at right,
called a nanoSQUID, scientists at the Stanford Institute for Materials
and Energy Science (SIMES), a joint institute of the Department of
Energy’s SLAC National Accelerator Laboratory and Stanford University
created images of both the magnetic and superconducting properties. The
nanoSQUID is a billion times more sensitive than commercial
magnetometers and can detect magnetic fields a million times smaller
than that of the Earth. Photo by Steve Gladfelter
(PhysOrg.com) -- Scientists have reached a crucial
milestone that could lead to a new class of materials with useful
electronic properties. In research reported in the Sept. 5 issue of Nature Physics,
the team sandwiched two nonmagnetic insulators together and discovered a
startling result: The layer where the two materials meet has both
magnetic and superconducting regions – two properties that normally
can’t co-exist.
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Researchers who sandwiched two nonmagnetic
insulators together announced a startling result today: The layer where
the two materials meet has both magnetic and superconducting regions -
two properties that normally can’t co-exist. Using the device at right,
called a nanoSQUID, scientists at the Stanford Institute for Materials
and Energy Science (SIMES), a joint institute of the Department of
Energy’s SLAC National Accelerator Laboratory and Stanford University
created images of both the magnetic and superconducting properties. The
nanoSQUID is a billion times more sensitive than commercial
magnetometers and can detect magnetic fields a million times smaller
than that of the Earth. Photo by Steve Gladfelter
(PhysOrg.com) -- Scientists have reached a crucial
milestone that could lead to a new class of materials with useful
electronic properties. In research reported in the Sept. 5 issue of Nature Physics,
the team sandwiched two nonmagnetic insulators together and discovered a
startling result: The layer where the two materials meet has both
magnetic and superconducting regions – two properties that normally
can’t co-exist.
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