Physicists show quantum materials can be tuned for superconductivity
Some iron-based superconductors could benefit from a tuneup, according to two studies by Rice University physicists and collaborators.
Some iron-based superconductors could benefit from a tuneup, according to two studies by Rice University physicists and collaborators.
Superconductivity
Jan 17, 2019
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In superconducting materials, electrons pair up and condense into a quantum state that carries electrical current with no loss. This usually happens at very low temperatures. Scientists have mounted an all-out effort to develop ...
Superconductivity
Nov 1, 2018
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U.S. and European physicists searching for an explanation for high-temperature superconductivity were surprised when their theoretical model pointed to the existence of a never-before-seen material in a different realm of ...
General Physics
Dec 19, 2017
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1935
Imagine phones and laptops that never heat up or power grids that never lose energy. This is the dream of scientists working with so-called high-temperature superconductors, which can effortlessly carry electrical currents ...
Superconductivity
Dec 11, 2017
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By precisely measuring the entropy of a cerium copper gold alloy with baffling electronic properties cooled to nearly absolute zero, physicists in Germany and the United States have gleaned new evidence about the possible ...
Quantum Physics
May 12, 2017
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One of the greatest mysteries of experimental physics is how so-called high-temperature superconducting materials work. Despite their name, high-temperature superconductors—materials that carry electrical current with no ...
Superconductivity
Nov 21, 2016
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Since the 1986 discovery of high-temperature superconductivity in copper-oxide compounds called cuprates, scientists have been trying to understand how these materials can conduct electricity without resistance at temperatures ...
Superconductivity
Aug 17, 2016
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Physicists at UC San Diego have developed a new way to control the transport of electrical currents through high-temperature superconductors—materials discovered nearly 30 years ago that lose all resistance to electricity ...
Superconductivity
Jun 22, 2015
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Superconductivity is a rare physical state in which matter is able to conduct electricity—maintain a flow of electrons—without any resistance. It can only be found in certain materials, and even then it can only be achieved ...
Superconductivity
May 27, 2015
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A study published last month by researchers at the U.S. Department of Energy's Argonne National Laboratory provides theoretical evidence for a new effect that may lead to a way of measuring the exact temperature at which ...
Superconductivity
Mar 13, 2015
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