Our scientists discovered a new class of Superconductors.
One possibility is that they could be Superconductors.
American Superconductor Inc.
Superconductors expel magnetic fields, and
therefore powerfully push away magnets.
It's widely used for steel, ceramics, electronics,
nuclear energy industries and Superconductor technology.
It's widely used for
steel, ceramics, electronics, nuclear energy industries and Superconductor technology.
Widely used for steel, ceramics, electronics, nuclear energy industries and Superconductor technology.
So, to have a Superconductor, you first have to make it a metal.
High-temperature Superconductors(high-Tc or HTS)
are materials that behave as Superconductors at unusually high temperatures.
Niobium alloys are also used in capacitors, Superconductors and sensitive magnetic imaging equipment.
Polished niobium rod widely
used for steel, ceramics, electronics, nuclear energy industries and Superconductor technology.
High-temperature Superconductors(abbreviated high-Tc or HTS)
are materials that behave as Superconductors at unusually high temperatures.
Right now, Boeri said, theorists working with computer models
offer experimentalists materials that may be Superconductors.
Hemley and his team's"room temperature Superconductor," LaH10,
appears to be the most exciting result yet from this new era of research.
However, according to the book“The Science of Avatar“,
unobtainium is a room temperature Superconductor, making it useful for a variety of applications.
The problem is that the sorts of extremely low temperatures at which Superconductors usually operate make them impractical for common use.
This system is based on the principle that bulk high-temperature Superconductors can be levitated stably above or below a permanent magnet.
A Superconductor would be unable to“switch off”
because the difference between“on” and“off” voltage is so small(because of the tiny band gap I mentioned earlier).
This means that, unlike the more familiar conductors such as copper or steel, a Superconductor can carry a current indefinitely without losing any energy.
There is also a more exotic form of a calcium and carbon compound, calcium hexacarbide(CaC6),
which becomes a Superconductor at relatively high temperatures of 11.5 Kelvin.
Hemley ended his talk by suggesting that, down the road,
this high-pressure work might lead to materials that are Superconductors at both warm temperatures and normal pressures.
In studies of high-temperature Superconductors, these two light sources yield significantly different
photoemission spectra for the same samples, and researchers have been unable to resolve this inconsistency.
The U.S. Justice Department said Sinovel has already paid AMSC,
formerly known as American Superconductor Inc, $32.5 million and will have
to pay $850,000 to additional victims during the probation period.
Niobium wire is often applied in the industry of chemical engineering, synthetic diamonds, Superconductors, fiber optic or architectural glass,
thin-film, reactors and high temperature vacuum furnaces and sodium vapor lamps.