I Don’t Want to Win Lying Down

Chapter 427: A Fool Can Know It! (twothree)

\u003cdiv\u003eI really don't want to lie down and win! Chapter 427 A fool can do it! (2/3) Audiobook Listening Online

night,

Xu Mang stayed in Xiaoman's dormitory. After all, he was going to practice driving with her tomorrow, and the car Xiaoman used to practice was also very luxurious. He directly used the Mercedes-Benz at home to practice. In Xu Mang's impression, one should choose one with less than 100,000 yuan for training.

well?

Can we change to another one? Xu Mang said helplessly, Others use Santana 2000 or Santana 3000 to practice, but you... you actually use a Mercedes-Benz s600 to practice, this is too much, and it's too much to show off your wealth. Can't be so flashy?

But...

But this is the cheapest car at home. Yang Xiaoman said weakly, Why don't you pick up one tomorrow?

Xu Mang: 囧

sorry,

I'm vulgar... the happiness of rich people is unimaginable.

Forget it... Anyway, Dad has a lot of money, so it doesn't matter if you bump into one. Xu Mang sighed, but deep in his heart he was rejecting Xiaoman's behavior of practicing the car, but this car did need to be practiced , otherwise it will be difficult to go out.

idiot?

What are you doing? Yang Xiaoman lay on the bed and said softly, I'm a little cold...

What about nonsense?

How many months has it been? Xu Mang looked back at Xiaoman, and said angrily, Can you keep it from getting cold like this? Hurry up and put your legs under the quilt, and show them to anyone?

Yang Xiaoman is so angry,

It's weird...sometimes the psycho is so gentle that it melts you down, but other times it's a puddle of mud that doesn't hold up to the wall at all.

Ma'am, I have already made it clear, right?

I can't see it.

Alas... My heart is so tired,

I think I would not love anymore.

Are you hiding from me? Yang Xiaoman thought of something,

He hugged Xu Mang from behind in his pajamas, put his head on his shoulder, and said softly, I think you have something against me...or you are trying to avoid something.

...

Don't get it wrong. Xu Mang said with a smile, Actually, I was thinking about a question.

Um?

Tell me, in case I can help you. Yang Xiaoman turned on the air conditioner, adjusted the temperature to 32 degrees, then moved a chair and sat beside Xu Mang, and said curiously: What the hell is that? question?

About the superconductivity of graphene, Xu Mang said.

Yang Xiaoman froze for a moment, his face full of confusion: Did you and I discover the superconductivity of graphene not long ago? Why... is there a problem?

no.

I want to find a new way of superconductivity. Xu Mang said seriously, Add some new ideas to the field of graphene superconductivity.

and you...

What are you going to do? Xiaoman asked.

Well...

On the basis of the original two layers, add another layer of graphene. Xu Mang said seriously: I built a model in the morning, and through the model, I found that the stacking method of three layers of graphene may affect the energy band. structure has an impact.

And the change of the energy band structure happens to affect the electronic and optical properties, so...I'm thinking about how to apply it to superconductivity. Xu Mang couldn't help wiping the sweat from his forehead after finishing speaking.

Yang Xiaoman frowned, and said cautiously: Oh... what if there is no connection at all?

Hearing Yang Xiaoman's words, Xu Mang froze for a moment.

let alone...

I haven't considered this myself.

Fool!

I remember you said before that superconductors appear in the doped Mott insulator described by the hubbard model. Yang Xiaoman said: You might as well try to start from here, maybe it can give you a new idea.

...

Fuck!

Is this Xiaoman?

Why does she remember everything?

Xu Mang had a new view on Yang Xiaoman. What she said was just a casual mention before the new year.

Little Man?

How do you remember it so well? Xu Mang asked.

Because you said it, so I remember it very well. Yang Xiaoman said with a smile: By the way... can you take me to Jiang University?

...

I'm on a business trip. Xu Mang said helplessly, I'm not going to Jiang University for fun.

Oh... Yang Xiaoman nodded, but did not speak.

However,

This situation made Xu Mang a little flustered. Ever since her cousin talked nonsense with Xiaoman, Xiaoman has become a little different from before. Although she is not so self-willed, she lacks a little feeling. This is just an outsider with Xiaoman's body. That's all.

actually...

You can go. Xu Mang said with a smile, I'm used to having you by my side.

snort!

I don't want to go yet. Yang Xiaoman rolled her eyes and said silently: By the way...are you hot? I think your forehead is sweating.

don't even say,

After Xiaoman reminded her, she found that the room was indeed very hot.

A hot feeling.

Come!

I'll take off your coat for you. Xiao Man silently pulled Xu Mang's coat off, threw it on the table, and sat beside him obediently.

Immediately afterwards,

Xu Mang walked into Xiaoman's trap step by step. When all this happened, Xu Mang suddenly realized that he felt remorseful, and couldn't help feeling... A woman who used to use brute force suddenly used it. Intelligence is simply terrifying to the point of unimaginable.

...

the next day,

Yang Xiaoman was sitting in the driver's seat with a cushion. This was the first time she touched the steering wheel after getting her driver's license. No... it should be the second time.

Fool?

The brake is on the left, and the accelerator is on the right? Yang Xiaoman asked.

...

Yes! Xu Mang said expressionlessly, I know you're scared now, but we don't panic... This is the first step on your road to driving, hurry up!

With the start button pressed,

The V12 engine let out a low-pitched roar.

The car drives a little slowly,

Fortunately, it was relatively stable, and there were no signs of frivolity. Yang Xiaoman's ability to drive like this is really good. Xu Mang also praised her highly. Along the way, she kept praising her for being smart and cute.

Okay...the road conditions are almost familiar, so can we speed up? Xu Mang asked.

oh...

tap the gas pedal,

At this time, Da Ben finally caught up with the bicycle in front. Fortunately, there were no people on this section of the road, otherwise he might be scolded to death by the people behind him.

Gradually,

Yang Xiaoman's driving skills began to consolidate. After all, he didn't learn for nothing in the driving school. It's just that he didn't drive a car for a long time, which made Xiaoman's skills a little rusty.

but,

The maximum speed that Xu Mang set for Xiaoman was only 80. After all, in a place like Shanghai, if you can drive to 80, it is considered a fast car, and most of them are stuck on the road.

See the technology starts to stabilize,

Xu Mang's thoughts began to slide, thinking about the Mott insulator that Xiaoman mentioned yesterday.

actually,

What Xiaoman said yesterday was not precise enough. The Mott insulator is related to the energy band structure. From the energy band structure, it should be able to conduct electricity, but it is an insulator. It is insulating because of the strong electrostatic interaction between electrons.

Take the double-layer graphene superconductivity discovered by myself and Xiaoman as an example. If two stacks of graphene are stacked together and rotated at an angle of 1.1°, it will show an insulating effect similar to that of a Mott insulator, regardless of the momentum. , all electrons carry the same energy.

However, after increasing the voltage and adding a small amount of electrons, to a certain extent, the electrons can break the insulating state, flow without resistance, and become superconductors.

so,

There is no problem with my idea, as long as I know whether the superposition method of the three-layer graphene will affect the energy band structure, thereby forming a Mott insulator, then the superconductivity of the three-layer graphene will be revealed.

System...can three-layer graphene be superconducting?

[Identified by the system, whether three-layer graphene produces superconductivity exchange value: 10000 (physical skill)]

This is a pit,

This dog system is worse than Taibai cat.

After glancing at the skill value, Xu Mang silently chose to pay.

The move is like buying a peace of mind.

【able】

Seeing the system's answer, Xu Mang was more certain of his choice. As long as it was proved that the superposition of three layers could affect the energy band structure, superconductivity was as simple as finding something out of a bag, and the rest was just a matter of calculation.

but,

I still need a theoretical proof.

At this time, Xu Mang logged in to the natural official through his mobile phone, found his thesis, and read it carefully over and over again. He hoped to derive the theory of two-layer graphene to three-layer graphene, but he failed in the end.

certainly,

It can't be said that it was a complete failure, but it just found a place that is similar to the same purpose.

Fuck!

This paper has such a high number of citations? Xu Mang returned to the interface and found that this paper by himself and Xiaoman had been cited a lot. He couldn't help but exclaimed: Xiaoman...we are in the field of condensed matter physics. Very famous!

Boom!

a bang,

Xu Mang's head hit the airbag that popped out, and the huge impact almost knocked him out.

Bark!

There's a puff of white smoke coming out of the hood, the utility pole is knocked out...

...

Xiao Man...are you okay? Xu Mang recovered, and said to Xiao Man who was beside him with a frightened face, It's okay, it's okay... If the car hits, it will, as long as the person is fine.

Yang Xiaoman came back to his senses and glared at Xu Mang. With the anger in his heart, he yelled at Xu Mang, Hey! My mother, when I'm driving, can you stop being so startled that I didn't even grasp the steering wheel? Steady, rushed directly to the flower bed by the side of the road, fortunately there was no one here.

Hearing what Xiaoman said, Xu Mang smiled awkwardly. He was so excited just now that he forgot that it was Xiaoman who was driving. He didn't react until the airbag popped up.

at last,

The car was taken to the local 4S store. Xu Mang and Xiaoman paid for the streetlights at the relevant department. The two returned to school. Xiaoman was still sulking at Xu Mang's shocking behavior before and had no choice. ..In the end Xu Mang begged Yang Xiaoman to go to Jiang University with him, and then the cloud turned into sunshine.

the next day,

Xu Mang drove Yang Xiaoman to Jiang University in his baby car.

After arriving at Jiang University, they went directly to Director Lin, and then under his leadership, the two came to the laboratory.

Do you know how to use this device? Director Lin asked.

Won't.

...

Let me tell you.

Subsequently,

Director Lin operated this extremely complicated device face to face.

Look... this is the intensity integral space analysis diagram of the Fermi energy measured by this device.

This is the theoretical π-band of the material along the r-k-m direction in the tight-binding model.

here it is...