3D high temperature superconducting model was found that related applications will speed up

On November 6th, according to foreign media reports, once widely used in high-temperature superconducting materials, it will subvert many technical fields. From nuclear magnetic resonance to maglev trains, from computers to nuclear fusion. Scientists at the US Department of Energy's SLAC National Accelerator Laboratory discovered the first 3D model of high-temperature superconducting elements. Superconductivity is a quantum mechanical phenomenon in which certain materials cool to extreme low temperature resistances becoming zero. If superconductivity can be utilized at room temperature, humans will make breakthroughs in many fields. At the press conference, Li Junzhi, a scientist and experimental leader at the Stanford Linear Accelerator Center, said, “This is completely unexpected and very exciting. This experiment found a new way to study superconducting materials, no one expected. To explain the superconductivity in a 3D model, this is an important step in understanding the physics of high temperature superconductors."

Scientists have discovered this model in the superconducting material bismuth copper oxide. Beryllium copper oxide is the first material with a superconducting temperature above 77K, which means that its transition temperature is higher than the boiling point of liquid nitrogen, which can be cooled with relatively cheap liquid nitrogen. The superconductors previously discovered must be cooled with liquid helium or liquid hydrogen. Like other superconductors, the Meissner effect occurs with beryllium copper oxide. At or below this temperature, it becomes diamagnetic and any magnet on the surface of the superconductor will hang up.

Researchers say the 3D model opens the door to high-temperature superconducting materials.

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