Chapter 788

Unexpectedly...

actually appeared!

Although Henry Millan knew that this would happen, it happened too quickly. In a flash, he appeared in front of his own eyes. He had to say that Xu mang had a grudge against him, and he had to sigh with emotion that he was too strong to be daunting.

However...

according to the announcement on the front page of Xuyang Research Institute, there is no report data for the time being. However, the above mercilessly reveals that the Research Report of the quantum Institute of Fermi laboratory is wrong. Starting from the root cause, we can untie the veil of error step by step.

After a long time of careful observation, Henry Millan realized that the verification of Klein tunneling in graphene lacks accurate multiplication and complete scattering cancellation. To be exact, the evidence is not enough to prove Klein tunneling.

"It's over..."

"it's going to be hard to finish." Henry Millan took a look at lecan on the stage. At this time, he was smiling quickly, but he knew that in the near future, lecon would no longer have such a smile, and then he would be full of melancholy.

Before long,

the press conference ended,

in the first half, Xu mang was belittled. In the second half, it was stated to the public and the media that their goal this year was to make a new breakthrough in the quantum field. In the face of reporters' opinions on how to solve Xu Mang in the quantum field in the future, lecon directly said... Take it.

In this way,

CNN, BBC, DC times and other media have made a large-scale description of lecon's remarks, and various bizarre headline articles have been bred. However, the core content is consistent, which belittles the value of China and Xu Mang in the world.

Xu Mang, in particular, has become a public enemy of the west, and some non-governmental organizations in the United States have also made a large-scale report on Xu mang. One of them is about the natural rights of human beings. Many organizations and media in the western world have seized on the natural rights of human beings and carried out a crazy smear on Xu mang.

However,

when lecon returned to his office and was still reflecting on what he had just said, the door of the office was knocked, and a young man ran in and said to the complacent Lakin: "director of Lacan... Xu mang published an article on the front page of his research institute, pointing out the shortcomings of our experiment on the verification of Klein tunneling phenomenon in graphene."

"What?"

"You... What did you just say?" Lecon looked at the young man in horror and asked in disbelief, "is this... Published on the Xu Yang Institute? What is the specific content? Does he have any relevant evidence? "

"..."

"I am the director." The young man opened his mouth, but swallowed again. After organizing his speech, he said, "director, I'm afraid I can't make myself clear. Otherwise, you can go and have a look. It might be better to have a look at it yourself."

Leiken nodded. After the young man went out, he quickly opened the browser and entered the website of Xu Yang Research Institute. In a flash, he saw an article on the front page. He just glanced at it and couldn't help but make his scalp numb. It was pure English... Obviously intentional!

"Damn it!"

"This... How could this happen?"

Although lecon did not read the content carefully for the time being, the slogan and preface made people very angry. What is the existence of errors that can not be ignored? So despise Fermilab's quantum Institute? Despise the whole western world?

Bang bang!

"Director lecken!"

"Xu mang published a pure English article on the front page of his research institute, which directly refuted our research results." Stanneff rushed in and said to lecon, who had the same look of anger, "Damn it... This guy's a mess!"

"..."

"I already know." "I haven't read the content for the time being... But this title makes me very uncomfortable. Let's talk about Steiner. Did you read the content? What exactly does the content say? What problems do we have in Xu Mang's eyes? "

"Cough!"

"Director lecon... I didn't look at it for the moment. I looked at the title as much as you did, and then I ran to report to you," stanneff said seriously. "Director lecan, would you like to take a look at the content now? Is he trying to find fault?"

Lecon nodded and immediately checked the content. Within only a few decades, his expression gradually distorted. He was still full of anger. At this moment, he became a little nervous. In the middle of the way, he began to doubt life, and finally he was angry.

This...

damn it!

How could this happen?

Lecon has read the whole article. At this moment, he has to face one thing. This article is written by Xu mang. It does point out the shortcomings of the experiment of Klein tunneling in graphene, but from another angle, that guy is just unreasonable.

"Take a look at it for yourself." "Then talk to me about how you feel," Lacan said, deadpanStanneff came to the computer and slid the mouse wheel to see more carefully. But as he went deeper into the content of the article, stannev's manner changed, similar to that of lecon.

"Shameless!"

"It's shameless!"

"It is impossible for anyone to meet the standards he has put forward." Said Steiner angrily.

"Director Lacan?"

"What should we do now?" Stanneff asked, "do you want to refute it?"

Lecon shook his head and said indifferently, "there is no need to pay attention to it. He can't even fulfill this request himself."

...

modu,

Xu mang is busy sleeping, and last night it was crazy for three hours. I feel tired when I think about it. Xiaoman seems to be crazy recently. Later, I learned that... There are several female employees in the company who give birth to children and are directly promoted to mothers, which is a great blow to Xiaoman. She wants to be a mom, too.

After lunch,

after lunch, Xu mang started his own work, and with the efforts of sun Yaoshui, he finally finished the composite material, covering the yttrium hexaborate layer with a layer of samarium hexaborate film, and Yao Shui's material basically met Xu Mang's performance requirements.

After the team's research, this particular material does have Klein tunneling. By contacting a tiny metal tip with the top of samarium hexaborate, the team measured the electron transport from the tip into the superconductor.

This is a perfect double conductance, but the graduate students from the Physics Department of Fuda did not know the source of the double conductance, and the problem was left to Xu mang.

What is the reason?

Xu mang frowned, a little confused for a time, but this problem did not baffle him. In the following time, Xu put forward a very detailed theory, and made a prediction that was very consistent with the experimental data.

Xu mang believes that Klein tunneling is a perfect form of Andreev reflection in this system. This effect exists in every boundary between metal and superconductor. When electrons in metal jump to superconductor, Andreev reflection occurs.

In a superconductor, electrons are forced to exist in pairs, so when an electron jumps onto a superconductor, it carries another electron. In order to balance the charge before and after the transition, particles with opposite charges must be reflected back into the metal.

In the process of reflection back to the metal, this behavior is called a hole. In solid-state physics, an electron is lost from the covalent bond, leaving a vacancy in the covalent bond.

One electron goes in and the other comes out. Because the current carried by the opposite charged particle in one direction is the same as that carried by the opposite electron in the other direction, the whole process will double the total conductance.

Xu mang draws a conclusion that this should be the characteristics of the junction between Klein tunneling metal and topological superconductor. In the connection between traditional metal and superconductor, there are always some electrons without transition, which are scattered outside the boundary, which reduces the number of Andreev reflection and prevents accurate doubling of conductance.

But...

in the special material covered with a layer of samarium hexaborate film on the yttrium hexaborate layer, the electrons near the boundary cannot rebound back, which means that they always enter the superconductor directly because the direction of the surface electrons' motion is related to their spin.

"Solve it!"

"Hoo... Sleeping trough!" Xu gasped and had to say... This is the most interesting discovery we have ever seen, and it also brings new thinking to the future quantum computer.

After all,

the connections between superconductors and other materials are part of quantum computer structures and precision sensing devices, and the disadvantage of these components is that the internal structure of each connected material is different, and endless tuning and calibration are needed to achieve optimal performance.

Xu had spent a lot of time, energy and financial resources in this process, but still could not reach 100% of the theoretical data. However, with the Klein tunneling effect in the special material covered with a layer of samarium hexaborate film on the yttrium hexaborate layer...

this situation has been completely solved, but it is a pity that it can not be applied to the above technology for the time being Technology is too advanced... Prone to various problems, when can be used in the electronic field, in fact, Xu mang does not know, perhaps in the future one day.

Xu mang is not an applied physicist. He is a theoretical physicist. He is good at researching and exploring the frontier technologies in the field of physics. Where these technologies will be applied is not his business.

Xu mang started to sort out the data and write papers. As a result, he received the news from wechat. Originally, Xu mang would not pay attention to these junk news, but when he was going to call Xiaoman, he found his name written in the mobile phone reminder information column.

If you open it up, you can see that the bad media in the United States have discredited themselves.

Xu mang quickly landed on foreign websites and checked the contents of those media. The result made him feel helpless and angry. There should be a degree of defamation, such as that of CNN and DC times.In many reports, Xu mang has become a guy who opposes human natural rights. Among the many negative appellations, Xu mang has added another one against human natural rights.

"Lying trough!"

"Xu NIMA, who is a symbol of freedom in the field of computer science, is the kind of shameless person who opposes the quantum laboratory, but he can't hate the freedom of the computer in the end.

Of course,

lecon's remarks also made Xu mang feel indignant.

"Alas..."

"you forced me."

Counterattack,

from this moment on.

......

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