I Don’t Want to Win Lying Down

The person who came was Cao Junhui, the person in charge of the research institute. At first, he came to check on the situation, but he saw such a heart-wrenching scene. What happened to these two people? Does research need to be so exaggerated?

???

???

Fuck!

who is it?

Xu Mang and Yang Xiaoman looked at the middle-aged man standing at the door in bewilderment, dissatisfied with his appearance for no reason.

I'm Cao Junhui, the person in charge of this research institute. Cao Junhui said helplessly: Professor Xu...Yang...Researcher Yang, can you separate for a while? I know you are a couple, but... .right?

Whoops!

This shit...so shameful!

Hearing Cao Junhui's words, Yang Xiaoman's pretty face immediately blushed, and she hurriedly rose from Xu Mang's thigh, and said shyly, Director Cao...this...isn't what you saw, In fact, Xu Mang is teaching me quantum mechanics.

...

Teach you quantum mechanics?

This doesn't need to be taught by sitting on someone else's lap, right?

Cao Junhui was very helpless, but because the other party was Yang Jian's daughter, he could only laugh and say, Study well, study well.

words fall,

Cao Junhui walked up to Xu Mang, glanced at the monitor curiously, and asked, Professor Xu, what are you talking about?

Calculate whether the Fermi velocity will be changed when the two layers of graphene are rotated. Xu Mang said seriously, We have almost found a way to make graphene superconductive, but... I guess this method is useless.

found it?

No way?

this...

Cao Junhui looked at Xu Mang in surprise, and hurriedly asked, Professor Xu, are you sure you found it?

Um!

Should have found it.

Xu Mang nodded: But don't be too happy. Even if you find the superconducting properties of graphene, it will be useless in theory... Just like the superconductivity achieved by a foot-pot chicken, it brings Only a change in thinking, not a technical change.

Cao Junhui knew what Xu Mang meant. It was estimated that the conditions were too harsh to realize the application, but it could change the way of research, and even change the future changes in this field.

but...

At present, Xu Mang has not completed superconductivity, so all this is still unknown.

Professor Xu?

How did you achieve superconductivity? Cao Junhui asked.

Rotation angle.

We found a paper that predicted that when two layers of graphene are rotated, forming a certain angle will lead to new electronic interactions. Xu Mang said: We studied this paper carefully and felt that this Physicists' predictions are true.

words fall,

Xu Mang showed off his latest research results.

Director Cao, look!

Each carbon atom in single-layer graphene has four valence electrons, three of which form hybrid orbitals by mixing s orbitals and p orbitals, and form bonds with other carbon atoms, and the remaining electrons are in graphite movement in a vertical orbit.

If the double layers are superimposed and the angle is reversed, a phenomenon occurs, the Dirac cone band hybridization effect, and an energy gap appears on the Dirac cone, so that the Fermi velocity at the Dirac point is renormalized.

words fall,

Xu Mang smiled awkwardly: This is what we imagined.

...

How did you come up with so many associations? Cao Junhui asked.

Simulation by model. Xu Mang said with a smile: Imagination is important, but it is not as direct as model simulation. We used the quantum database to simulate the model, and found that when two layers of graphene are superimposed and rotated, A magical pattern emerges, a moiré, a ripple of light and dark.

The moiré pattern is easy to understand. The superposition of two identical geometric patterns will produce such a pattern, but the appearance of the moiré pattern leads to a situation, that is, the expansion of cells. Xu Mang continued: Not only that, because the superposition state, the upper and lower carbon atoms are completely aligned to form an AA arrangement; the upper and lower carbon atoms are staggered to form an AB or BA arrangement.

so...

The peaks and troughs of the electronic density of states are formed.

words fall,

Xu Mang opened the model diagram and pointed to the model on it: This is the model.

Cao Junhui looked at the model carefully, and through Xu Mang's explanation, he really found some clues. This is not theoretical data, but something that can be seen in reality.

Before that,

It seems to have come to a misunderstanding, and has been wandering in the mode of sandwiching calcium atoms in bilayer graphene, resulting in no progress in research progress.

As a result... When Professor Xu Mang Xu came, it seemed that this embarrassing situation had been opened.

Although they are all theoretical or model data, this is also an improvement.

Is there any other data? Cao Junhui asked.

...

No more. Xu Mang shook his head and said helplessly, To tell you the truth, I'm not too sure. Although it is possible in theory, but... who knows in reality.

Cao Junhui nodded, and after understanding the progress, he said, Professor Xu? How long will it take to test the superconductivity of graphene? Based on your current speed.

Before the laboratory is closed, Xu Mang said.

...

Cao Junhui didn't know if he was complaining, but it sounded like he was complaining, maybe he was overthinking.

along with,

After a few more brief exchanges, Cao Junhui left the laboratory.

Hello!

Are you stupid? Yang Xiaoman glared at Xu Mang: What do you mean before the laboratory is closed? What do you make others think? You are too impulsive, but you are Professor Xu, why are you so impatient? ?”

ah?

I...I'm telling the truth. Xu Mang said with a confused face, It's true that the experiment can be done before the laboratory is closed.

you!

Big idiot! Yang Xiaoman sighed, and said bitterly: I can't even imagine a future without me, how miserable your life is, and in your situation, I'm afraid someone beat you to death .”

this...

What kind of talk is this?

To be fair, life would have been colorful without you.

But ever since I met you, my life was so miserable that I was driven to death, not only scolded but also beaten...

at this time,

Yang Xiaoman slowly opened Xu Mang's hand, sat down on his lap, lay down in his arms, and said shyly, Hurry up...I'm your student now, Professor Xu Hurry up to class!

I...

you...

Nima!

Is this crazy?

Xu Mang's hair was numb when he heard Xiaoman's words, good guy... If this woman is going to go to heaven.

Hey hey!

What's wrong with you? Xu Mang said with a dark face, It's impossible for me to fall in love with you, and I will go to jail anytime and anywhere, good guy... You are adding three more years to the three-year sentence. Year.

Yang Xiaoman pouted, and said angrily, It's not for you.

Picking up Xiaoman and putting it aside, Xu Mang said righteously, Please go away!

Yang Xiaoman: (#￣～￣#)

idiot!

Fool!

There is no tacit understanding between the couple at all.

...

Cao Junhui returned to the office, thought for a long time, picked up the phone and called Wang Xiong.

soon,

Wang Xiong came to the office and said to Cao Junhui, Old Cao, what's the matter?

...

I went to find Xu Mang just now, and I decided not to terminate the graphene project. Cao Junhui said seriously: The research funding will continue to increase.

What?

Not only will it not be terminated, but also funding will be added?

Wang Xiong was confused, and asked curiously: Old Cao...what's your situation? Didn't you say that this graphene project will be terminated? Why did you suddenly decide not to terminate it now? We still have to continue to add...

In the middle of the conversation,

Wang Xiong suddenly reacted and looked at Cao Junhui in horror.

Xu...

Xu Mang succeeded? Wang Xiong said in surprise.

No!

But the progress is frighteningly fast. Cao Junhui said, In theory and model data, Xu Mang's point of view is supported. He is currently calculating... Anyway, we will almost know the result in the next few days.

So fast?

He...he's only two days old?

What method did he adopt? Wang Xiong asked.

Xu Mang found a paper and conducted research based on this paper. Cao Junhui said, It seems to change the angle of the superposition state of the double-layer graphene. I don't know how many degrees. Calculate.

Wang Xiong naturally understood Xu Mang's awesomeness, otherwise he would not have been found, but he never expected that there would be a result so soon.

Superconductivity can be achieved by superimposing double-layer graphene and rotating it up and down at an angle?

That's too simple, right?

I am afraid...

It's not as easy as we imagined. Wang Xiong said: There should be an extremely harsh additional condition. According to past experience, it must be above minus two hundred degrees to achieve superconductivity.

But no matter what, if we rely on changing the angle to achieve superconductivity, this will greatly promote the field of condensed matter physics. Wang Xiong said seriously: It may produce a seismic chain reaction.

Cao Junhui nodded: I am now issuing an announcement to cancel the plan to terminate graphene.

soon,

Many people in the institute saw the announcement that the termination of the graphene project was cancelled. The reason is not yet known, but it is certain that the project has come back to life.

Faced with this situation,

Many scientific researchers are very dissatisfied. Originally, many projects were waiting to spend money. The termination of the graphene project can save money and invest in other projects. As a result... now this project has revived.

Be reasonable,

This project has not progressed for a long time, is it necessary to continue to carry it?

However,

Some people said that because Xu Mang's arrival changed the current situation, Director Cao Junhui Cao had to sell face.

gradually,

Some people were disgusted with Xu Mang.

At this point, Xu Mang and Yang Xiaoman had already felt it when they were having lunch.

well?

What's the situation? Yang Xiaoman asked curiously, Why do some people feel indifferent?

I don't know. Xu Mang shook his head, and said calmly, I don't care what they do, as long as I do my own thing well, they can do whatever they like.

It can't be... Yang Xiaoman lowered his voice, and said in a low voice: You blocked the way of others? Originally, the graphene project was about to be terminated, but the person surnamed Cao came over in the morning and saw Your latest achievement will be canceled and terminated when you go back... causing other people's projects to be stuck indefinitely.

don't even say,

Xu Mang felt that what Xiaoman said was quite right. Wherever there are people, there will be rivers and lakes, and there must be competition.

suddenly,

Xu Mang felt that his pressure had become so great. If all his theories failed, he couldn't imagine what kind of situation it would be.

 …

Miaoshuwu

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