Lazarus-superconductivity means the case where superconductivity vanishes and returns. That thing makes it possible to adjust the superconductivity or switch resistance on and off. And that makes a revolution for microchips. But first to room-temperature superconductors.
It's possible to make superconductivity at room temperature. That thing requires about 3 million atmosphere pressure. But the fact is that magnetic fields can press the layers with very high pressure. Theoretically, room-temperature superconducting microchips can use 2D material architecture. The 2D materials mean that there is only one atom layer in that structure. That microchip will be in the pressure chamber where the magnetic field presses water.
The fact is that 3 million atmospheres are very high pressure. And researchers must put those microchips in some bunkers because leaks are devastating. But then the high pressure along with the low temperature is the ultimate combination for those systems. It is also possible to create superconductivity by using symmetrical magnetic fields.
And the thing that makes the pressure-low temperature combination interesting is the new state of superconductivity called Lazarus superconductivity. In that state the superconductivity is lost and returns. The idea of the superconductor is that resistance will be removed by stabilizing the material. The most usual method for that stabilization is to decrease temperature.
Another method is to increase pressure to 3 million atmospheres. But the best method is a combination where high pressure along with low temperature makes the superconductivity. Superconductors are important tools for solid-state quantum computers where quantum entanglement is created in solid materials. Superconductors keep information in its shape because resistance causes oscillation that disturbs the superposition and entanglement.
"Researchers have discovered a spatially modulating superconducting state in Uranium Ditelluride, a new and unusual superconductor. This discovery could be vital for quantum computing, providing a solution to one of its greatest challenges. (Artist’s concept.)". (ScitechDaily.com/A New Era of Superconductivity: How Uranium Ditelluride Could Shape Quantum Computing)
The new state of superconductivity is called "Lazarus superconductivity" which allows researchers to control the superconductor and switch the superconductor on and off. Researchers detected that phenomenon in a material called uranium ditelluride.
Lazarus-superconductivity means the case When superconductivity is lost and returns. In components where high pressure-low temperature combinations create superconduction adjusting pressure or temperature, the superconduction can switch on and switch off. If researchers could find out the superconducting material that border between superconducting and resistant states is very sharp they could use infrared holograms to adjust temperature in a very accurate position in the system.
The term Lazarus-superconductivity means that: superconductivity will be lost, and then it will return when some parameter, like in this case, a magnetic field returns. The idea of superconductivity that can return and be lost can be the holy grail for computing. The Lazarus superconductivity can be useful in superconducting microchip technology.
There are problems for create components, like diodes and especially switches and routers for superconducting computers. The Lazarus superconductivity makes it possible. That system can remove the superconduction from nanotechnical switches and routers. And then return to that state back.
If researchers could create a superconductor with a very sharp border between superconducting and resistant states they could make those components and their superconductivity removed and then return. The idea is that the component will warm by using an infrared hologram or decrease the magnetic field power so the system can return resistance for routers and switches.
The problem with superconducting components is that electricity jumps over them. And maybe Lazarus-superconductivity can deny that effect. This is the reason why LK-99-type materials are interesting even if they cannot reach superconductivity at normal pressure and room temperature.
https://scitechdaily.com/a-new-era-of-superconductivity-how-uranium-ditelluride-could-shape-quantum-computing/
https://scitechdaily.com/lazarus-superconductivity-observed-rare-phenomenon-called-re-entrant-superconductivity/
https://scitechdaily.com/physicists-open-new-path-to-an-exotic-form-of-superconductivity/
https://scitechdaily.com/superconductor-unleashes-rare-physics-a-journey-into-uranium-ditelluride-crystals/
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