Chapter 488 Follow-up direction
It was already two o'clock in the afternoon when Pang Xuelin arrived at Qiantang Laboratory.
"Professor Pang!"
Cao Yuan and Li Changqing were waiting early at the door of the Carbon Nano Research Center building.
"Professor Cao, Professor Li, thank you for your hard work!"
Pang Xuelin stepped forward and shook hands with Cao Yuan and Li Changqing one by one.
Cao Yuan smiled but said nothing.
Li Changqing smiled and said, "What a hard work. We just did it step by step according to the theoretical model you gave."
When he said this, Li Changqing still had a hint of amazement on his face.
You should know that when Pang Xuelin brought Cao Yuan's team to Qiantang Laboratory and asked Li Changqing's team to cooperate with them to find room temperature superconductors, Li Changqing was still a little hesitant.
If it weren't for the trust in Pang Xuelin, Li Changqing wouldn't believe that a special configuration of multi-walled carbon nanotubes could form room temperature superconductors.
This completely transcends his theoretical cognition.
However, experimental results prove that Pang Xuelin's theory is correct.
After the results of the experiment today came out, Li Changqing was both excited and excited.
The last time I went to lithium-air batteries, Qian Xingmin, who was working on large-size graphene at the Carbon Nano Materials Research Center, tasted the sweetness.
After the industrialization of lithium air batteries, Xinkai Materials and the large-size graphene project team have made great profits, and any professor-level senior worker in it is worth over 100 million yuan.
However, the Feibian Materials Project and the carbon-based chip project that Li Changqing is responsible for are always in a lukewarm state.
It is impossible to say that you don’t envy it.
Now, it's finally my turn to take the lead.
Room temperature superconductors are a Nobel Prize-level achievement and are fully qualified to run for next year's Nobel Prize in Physics!
Not to mention the subsequent benefits brought by this material, it is a super big gold mine that can be eaten for decades.
Li Changqing is now in his fifties and is slowly leaving the front-line scientific research state.
It is worth it to be able to achieve such outstanding results in the end of my research career.
The three of them exchanged greetings at the gate of the Carbon Nano Research Center for a moment, and then directly entered the building of the Carbon Nano Research Center.
The entire carbon nanoresearch center is quiet.
This project was arranged by Pang Xuelin under the electromagnetic catapult aerospace launch system. The confidentiality level is very high. There are password doors everywhere in the building. Elevators can only be accessed to designated floors through security guards.
And these security guards are actually all arranged by the national security system.
Because of this, when Pang Xuelin and his team entered the research center building, the entire research center was quiet.
No one knew that in this building, another super achievement that was enough to shake the whole world was succeeded.
When Pang Xuelin followed Cao Yuan into the laboratory, he found that no one was busy in the laboratory. All the researchers involved in this project stood in two rows, Zhou Tong, Dong Chenglin, Wei Wenxuan, Tan Song and others were looking at Pang Xuelin with fanatical eyes.
"What's wrong with everyone? Why are they staring at me?"
Pang Xuelin said with a smile.
Slap sex...
Zhou Tong, who was standing in the forefront, was the first to applaud, and soon the applause resounded throughout the laboratory.
Although there is no such feeling of endless thunder due to the number of people, Pang Xuelin could feel that everyone's applause was implicit in sincerity.
After a while, the applause gradually stopped.
Zhou Tong smiled and said, "Professor Pang, without your theoretical guidance, we would not have achieved what we have today. Thank you!"
Dong Chenglin also said with a hint of fanaticism on his face: "Zhou Tong is right, Professor Pang, you don't know that the experimental samples we made are in line with theoretical predictions as high as 99%. This is definitely one of the most outstanding achievements in the history of science in the 21st century..."
Pang Xuelin smiled and said, "Okay, you don't have to flatter me anymore. Are the samples and experimental reports there? Show me!"
Soon, Pang Xuelin saw a sample of a room temperature superconductor.
This is a multi-walled carbon nanotube ten centimeters long and the thickness of hair. The overall appearance is black and looks no different from ordinary hair.
If it weren't for a special explanation, no one could see it. The short thin thread in front of him would cost tens of millions of dollars alone.
The experimental report records in detail the various characteristics of this carbon tube, critical temperature, critical magnetic field, critical current and critical current density, all of which fully meet the standards for large-scale application.
The experimental data are recorded in detail. Although the report is a bit sketchy due to time, there are almost no flaws on the whole.
After reading the report, Pang Xuelin said to Cao Yuan and Li Changqing beside him: "Professor Cao, Professor Li, I have basically read the report and did a great job, but for us, this is just a phased achievement. Our next research will focus on developing in two directions!"
"Professor Pang, which two directions?"
Cao Yuan said curiously.
Pang Xuelin said: "The first direction is the dynamics of unconventional superconductors and superconducting mechanism, which mainly studies the mechanism of flux lines in mixed state areas, the irreversible linear properties, the causes and their relationship with magnetic field and temperature, the dependence of critical current density and magnetic field and temperature and anisotropy. Superconducting mechanism research focuses on studying magnetoresistance, Hall effect, fluctuation and fall effect, the properties of Fermi surfaces and t in normal states under strong magnetic fields
"In addition, new phenomena and singular characteristics of this material appear in extremely fine scale systems, which are closely related to the microstructure of this type of material, especially electronic structure. Strong magnetic fields provide powerful means for studying the electronic state and transport characteristics of extremely fine scale systems. They can not only further reveal the strange phenomena that are difficult to occur in conventional conditions, but also provide rich scientific information for understanding their physical properties at a deeper level. In addition to physical properties, the effect of strong magnetic fields on the electron spins and nuclear spins of chemical reactions can also lead to the relaxation of corresponding chemical bonds and cause favorable conditions for the generation of new bonds. For example, 80
An important conceptual progress in the age is the discovery of the quantum Hall effect and the fractional quantum Hall effect. This is discovered when studying the transport phenomenon of two-dimensional electron gas under a strong magnetic field (winning the Nobel Prize in 1985). The discovery of the quantum Hall effect and the fractional quantum Hall effect aroused physicists' enthusiasm for exploring its origins, and has shown great significance in establishing natural benchmarks of resistance and accurately determining the basic physical constants e, h and fine structural constants (=e2/h (0c) and other applications. The final revelation of the mechanism of high-temperature superconductivity will largely depend on people's exploration of the performance of high-temperature superconductors under a strong magnetic field..."
"These theoretical mechanisms require us to solve them through a room temperature superconductor the size of this hair!"
Cao Yuan, who was beside him, nodded and smiled, "Professor Pang, I understand what you mean."
Pang Xuelin's idea is obviously to use this super material to improve the relevant theories of high-temperature superconductivity, expose some physical and chemical mechanisms inside this material, and explore the application direction of this material.
This is exactly what Cao Yuan wants to do next.
Pang Xuelin smiled and turned his attention to Li Changqing and said: "Professor Changqing, your research direction is how to achieve industrial production of this material. Before the industrialization of Feibian Materials, your team has accumulated rich experience. I hope that in this multi-wall carbon nanotube superconductor, your team can make a breakthrough as soon as possible."
Chapter completed!