I am devoted to scientific research, but you want to trick me into having a love relationship?

Chapter 518: Whether you are a human or a ghost, you can show off
in the apartment.

Xu Qingzhou stood by the window. The cold wind came in through the gaps in the window and blew on his face, which made him feel refreshed.

He exhaled a breath and rubbed his temples to relax the fatigue left by the intensive brain work.

YO (yttrium oxide) nano-doping is not that complicated to say, and many research groups have used this method in experiments.

It is necessary to first consider the pinning potential theory, solve the equation of motion of the magnetic flux lines, and predict the critical current density. After that, phase field simulation, Monte Carlo simulation, etc. are involved.

They were all familiar methods, and this part was not difficult. He finished it in just one day.

Next, we move to the pinning parameter precalculation part to determine how many YO particles need to be input. In addition, a thermodynamic stability analysis is also required.

After all of these are done, the really tough part comes.

Combining YO nano-doping with their substrate-free niobium tin (NbSn) thin film and improving performance is a technical job.

At least, he has no good solution now.

"Meow~"

The second cat nimbly jumped onto the table and bounded towards the computer keyboard with its tail sweeping. Fortunately, Xu Qingzhou was quick-witted and grabbed the silly cat.

Apparently, Er Miao mistook the computer for an electric blanket.

He closed his computer, slowly sat on the sofa, and prepared to see what was happening in the mathematics world.

Not to mention, although a month has passed since the number theory seminar, the mathematics community is still very lively. As Horn said, the mathematics community has set off a research boom in the theory of supersymmetric functions.

Everyone wants to be the first to try something new, find out what Xu Qingzhou calls the subversive mathematical tool, and leave a mark in the history of mathematics.

There are currently three distinct factions.

One group strongly supports his views, even a little fanatically, saying that they have found the goal to strive for in their life.

Mathematicians from Harvard, MIT, Princeton, etc. have set up corresponding research groups, ready to show their talents in this field.

Xu Qingzhou leaned forward, took the tablet computer from the table, and opened it to read the reports on two application projects.

It was a bit disappointing. He didn't break through the framework of his predictions at the report meeting, and he didn't even offer any refreshing views.

Opponents believe that introducing physical concepts into mathematics is a betrayal of mathematics. At the same time, they emphasize that the theory of supersymmetric functions only exists in concept, and no one, including the proposer Xu Qingzhou, has given a complete definition so far, so it has no practical significance.

The neutrals continued to watch.

If it was a new concept proposed by someone else, they might have scoffed at it, but the person who proposed it is the new winner of the Fields Medal, who is hailed as one of the greatest mathematicians in the 21st century at a young age.

"Unfortunately, I really don't have time to study it carefully now."

Xu Qingzhou shook his head. The most important thing right now was the experiment at hand, which to a certain extent was related to the arrangements for the future. If the experiment was successful, it would mean that the patent could be sold. By then, he might be able to set up his own laboratory. With money in hand, he would have more choices.

The third day of Xu Qingzhou’s research on YO nano-doping.

A corner of the desk was piled with manuscripts, which were the result of several days of crazy calculations. He had considered all possible methods.

At this time, Carson called to report the results of this period. He led Sun Simin and Mars to work for several days and finally confirmed that the combination of WS/NbC/NbSn mentioned by Xu Qingzhou is feasible and can effectively alleviate the problems of insufficient mechanical stability and durability.

Xu Qingzhou tapped his fingertips, feeling that something had finally gone smoothly. He had already made arrangements in his mind, and said in a deep voice: "I understand. You continue to iterate and try to construct a few more transition layers. It would be best if you can design a gradient interface. I will need some time on my end."

"No problem." After a pause, Carson on the other end of the phone continued to ask: "Professor, have you followed the latest news on superconducting films?"

"Oh? Any other new news?"

Xu Qingzhou stopped writing. These days he had been busy with calculations and had no time to read the progress information of other research groups.

Carson said: "Yesterday, the James team at our school announced the latest progress. The Jc of their superconducting film has reached 2.5×10A/cm, and T_c has achieved 8K±0.1K. In addition, the Avery Laboratory in Cambridge seems to have made great progress."

Last year, Princeton used molecular beam epitaxy and atomic layer deposition technology to produce atomically flat superconducting films, with Jc reaching 3.0×10A/cm.

James' team had also achieved the goal of 2.5×10A/cm by making atomically smooth tantalum films.

However, this time it is another track. Similar to the Princeton experiment, James' team has developed a low-temperature film-forming technology based on chemical solution deposition. When the above standards are met, it is expected to extend the quantum bit coherence time from 200μs to more than 500μs.

"Tsk tsk, the competition is getting more and more fierce."

Xu Qingzhou couldn't help but sigh that they are indeed a top-notch team in the world with such high efficiency.

Carson joked, "Yeah, professor, what do you think we should do?"

"Good idea." Xu Qingzhou nodded.

"what?"

Carson was stunned.

Xu Qingzhou smiled, leaned back in his chair, and said, "We have also made industrial-grade superconducting films. I think it is necessary to convey some confidence to everyone."

Both humans and ghosts are showing off.

"I agree!"

Carson has always been the most positive about showing his face. Even if he may not necessarily win fame, haters are still fans, and it feels comfortable to be noticed.

Xu Qingzhou said directly: "Okay, take some time to sort out the industrial-grade superconducting film data and send out some good-looking ones."

A common way to "cheat" experimental funds is to present a strange concept that seems to have a bright future but is actually just a pie in the sky. Or, like Xu Qingzhou and others, they first produce some visible results to deceive those bureaucrats who know nothing.

Of course, they are still different.

Although the funds are a bit tight, Xu Qingzhou still has no intention of looking for money. There is still about six million left, which is enough if he saves.

After chatting, the two hung up the phone.

Xu Qingzhou turned his gaze to the verification manuscript in front of him.

As mentioned before, it is very easy to introduce YO nanodoping into high-density nanoparticles as artificial pinning centers in mathematical language. It is nothing more than establishing a few mathematical models and then inserting YO nanoparticles into the sample according to the methods of other research groups.

But it is quite troublesome to come up with something new and improve the performance of the film.

In the past few days, he has been connecting some of his previous ideas, hoping to find something suitable for this experiment.

But unfortunately, no good technical means have been found yet.

(End of this chapter)