... --virtually all based on copper. Now scientists have discovered the first high-temperature superconductors based on iron. These novel materials could help unravel one of the biggest mysteries in ...
... as high as about 135 K, or -216º F, these materials transition into superconductors. Understanding how they work and thus how they can be manipulated to operate at even higher temperatures is ...
The world of physics is on fire about a new kind of superconductor, and a group of researchers at the University of Tennessee, Knoxville, and Oak Ridge National Laboratory led by physicist Pengcheng ...
... such as toasters or irons, but not so good for most other applications that use electricity.
In superconductors, however, electrons glide unimpeded between atoms without friction. If scientists and ...
... .
"This gap -- its structure and temperature dependence -- reveal the 'soul' of the superconductor, and this is what was measured in our experiment," Chien said.
The team measured this gap and its ...
BALTIMORE, June 9 (UPI) -- U.S. and Chinese scientists say they have unlocked some of the secrets of newly discovered iron-based, high-temperature superconductors.
... that the froth on a morning cup of cappuccino has a lot in common with superconductors? Physicists have found that the bubble-like arrangement of magnetic domains in superconducting lead exhibits ...
... as fuel cells and lossless power lines, and may lead to new materials altogether."
The superconductors Damascelli's team experimented on are the purest samples currently available and were produced ...
... alloys called heavy-electron materials. At very low temperatures, these alloys can become superconductors that conduct electricity without resistance.
"We've found a framing concept for an important ...
... The first had a superconductor either attracting or repelling a superfluid. The second had a flowing superconductor causing a superfluid to flow either with it or against it.
Exotic Behavior at the ...
... ."
From its initial discovery, high-temperature superconductivity came as a shock to physicists. Superconductors are materials that conduct electricity without any resistance, and in 1986, the ...
... the first experimental evidence for why the transition temperature of high-temperature superconductors -- the temperature at which these materials carry electrical current with no resistance -- cannot ...
... Commission, Japan Atomic Energy Agency (JAEA) and ITER Organisation have successfully tested a prototype superconductor for the ITER Poloidal Field coils made of Niobium(Nb)-Titanium(Ti) reaching a ...
... Commission, Japan Atomic Energy Agency (JAEA) and ITER Organisation have successfully tested a prototype superconductor for the ITER Poloidal Field coils made of Niobium(Nb)-Titanium(Ti) reaching a ...
(PhysOrg.com) -- Cornell researchers and colleagues have produced the first atomic-scale description of what electrons are doing in the mysterious "pseudogap" in high-temperature superconductors.
