Irreversibility temperature in superconductors

In summary, the irreversibility temperature in superconductors is the temperature at which a material transitions from a superconducting state to a normal conducting state, and it affects the practical applications of superconductors. This temperature is influenced by factors such as the type of material, its composition, and external magnetic fields, and can be increased through various methods. Superconductors with high irreversibility temperatures have potential applications in power generation and transmission, energy storage, medical imaging, high-speed transportation, and electronics and computing.
  • #1
peterjaybee
62
0
Hello, I would be grateful is someone could explain what the irreversibly temperature in type II superconductors is.

I have just done some NMR experiments on MgB2 and get a lineshape change at the the irreversibility temperature as opposed to the field corrected Tc, so I believe it has something to do with the flux lattice formation.

Regards,

Peter
 
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  • #2
Shouldn't You give a reference to yous results?
 

1. What is the irreversibility temperature in superconductors?

The irreversibility temperature in superconductors is the temperature at which a material transitions from a superconducting state to a normal conducting state. Above this temperature, the material will no longer exhibit zero resistance to electrical current.

2. How does the irreversibility temperature affect the performance of superconductors?

The irreversibility temperature is an important factor in determining the practical applications of superconductors. Superconducting materials with a higher irreversibility temperature can maintain their superconducting state at higher temperatures, making them more useful for everyday applications.

3. What factors influence the irreversibility temperature in superconductors?

The irreversibility temperature in superconductors is influenced by a number of factors, including the type of material, its composition, and any external magnetic fields applied to the material. Additionally, the presence of impurities or defects in the material can also affect the irreversibility temperature.

4. Can the irreversibility temperature be increased in superconductors?

Yes, there are several methods that can be used to increase the irreversibility temperature in superconductors. These include optimizing the material's composition, using different types of materials, and applying high pressures or magnetic fields to the material.

5. What are the practical applications of superconductors with high irreversibility temperatures?

Superconductors with high irreversibility temperatures have a wide range of potential applications, including in power generation and transmission, energy storage, medical imaging, and high-speed transportation. They could also be used in electronics and computing to increase processing speeds and reduce energy consumption.

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