"I'll give you half an hour to go over this theory in general, and then I'll give you the task."
Hearing this, Fan Pengyue and the others reached out to take the document from Xu Chuan's hand with a hint of curiosity and began to read through it.
"This is?"
When the title came into view, Senior Brother Fan glanced at Xu Chuan curiously, with a questioning look in his eyes.
Xu Chuan smiled and said: "Speculations on the theoretical mechanism of room temperature superconducting materials, well, at least part of it, this is the research task this time."
Hearing this, the three people who were looking through the documents stopped breathing. The information that was originally light in their hands now seemed as heavy as ten thousand kilograms.
Theoretical mechanism of room temperature superconducting materials!
If there is any material that can be called the crown jewel of materials science in the material world, it is undoubtedly room temperature superconducting materials.
Of course, this is not a kind of material, but a certain type of material.
Materials that can achieve room temperature superconductivity can be called room temperature superconducting materials, which is a broad sense.
In a more narrow sense, materials that can achieve superconductivity under normal temperature and pressure conditions can be called room temperature superconducting materials.
If it can be realized, it will have a profound impact on the fields of science and technology.
For example, magnets made from room-temperature superconducting materials can be used in motors, high-energy particle accelerators, magnetic levitation transportation, controlled thermonuclear reactions, energy storage, communication cables and antennas, etc. Their performance is better than that of conventional materials.
The material's completely diamagnetic properties also enable frictionless gyroscopes and bearings.
There is also the Josephson effect that can be used to produce a series of precision measuring instruments as well as radiation detectors, microwave generators, logic components, etc.
Although controllable nuclear fusion technology has been realized today, the greatest attribute of room temperature superconducting materials has become much less important in electrical energy applications.
But if it can be realized, it can still be said that it will greatly change the development of the entire society and technology.
Although the concept of room temperature superconductivity has attracted much research and investment, there is currently no conclusive evidence that room temperature superconductivity has been realized.
In past research, some reports claiming to have discovered room-temperature superconducting materials later proved to be inaccurate or the conditions were so special that they could not be applied in practice.
Some claimants refused to disclose the material synthesis methods, other disclosed "room temperature superconducting" synthesis methods could not be independently repeated by other research groups, and some research papers were withdrawn after being widely questioned.
For example, the latest news about room temperature superconducting materials since today is undoubtedly the (LK-99) Pb-Cu-P-O material studied by South Korea.
The LK-99 room temperature superconducting material that caused a lot of commotion was shot to death by their boss, the famous Academician Xu.
And now, he has personally delivered the mechanism theory of room temperature superconductivity into their hands.
Suppressing the shock in his heart, Song Wenbai took a gulp of air and quickly scanned the paper in his hand.
"...artificially design the lattice structure of the material to reduce the destructive effect of thermal motion on Cooper pairs..."
"Pseudo-energy gap, charge spin separation, linear resistance, strong superconducting phase fluctuation...explain the space group (SG) in the crystal lattice of superconducting materials through the grand unified framework theory of strongly correlated electronic systems.
The rules are placed..."
"Is this an explanation of the mechanism of room temperature superconductivity through the strongly correlated electron unified framework theory and BCS theory?"
After quickly flipping through the paper in his hand, Song Wenbai had a thoughtful look in his eyes.
As a researcher in the field of materials, he has naturally seen the unified framework theory of strongly correlated electrons, which is called the 'bible' of condensed matter physics.
This theory of localized structure of condensed matter electrons not only explains the mechanism of room temperature superconductivity, but also unifies strongly correlated electrons through the pairing of local electrons and the regular effects in the space group (SG) lattice of superconducting materials.
Frame theory and BCS theory are combined.
But how to explain the lattice pre-pairing problem of room temperature superconductivity does not seem to be mentioned in this paper?
However, since he was browsing quickly, he was not sure whether it was not written in the paper or whether he had made a mistake.
With a thoughtful look on his face, he quickly turned the paper to the beginning and read it again from the beginning.
The paper is not very long, only less than 30 pages. If you skim it quickly, reading it again is not a problem.
Chapter completed!