I Don’t Want to Win Lying Down

Seeing Yang Xiaoman skillfully operating the equipment, Xu Mang felt that bringing Xiaoman here this time was almost one of the wisest decisions he had ever made in his life, but thinking about it, there was a reason for Xiaoman's proficiency. She is proficient in manipulating the gear lever!

Speaking of which, I don't live up to it, but it's a great shame to be controlled by a short and flat man!

well!

The three stacked data of aaa, aba, and ab have come out, come and have a look yourself. Yang Xiaoman called out to Xu Mang who was beside him, and seeing him staring at him in a daze, he couldn't help but panic Hongxia, who was in a row, said shyly, What's wrong?

nothing

Xu Mang came back to his senses, and walked to Xiaoman's side in embarrassment. He didn't dare to say what he was thinking just now, and he would definitely be beaten up if he said it.

Is this the spatial distribution map of Fermi's intensity integration from 01 to 05ev? Xu Mang asked curiously, Why does it look like there is no difference? Are you making a mistake?

impossible!

I'm serious. Yang Xiaoman said resolutely: If I make a mistake, I'll let you spank my ass at night, don't you think about it in your dreams?

Go away!

I want to check it carefully! Hearing Yang Xiaoman's words, Xu Mang drove her away from the chair on the spot, staring at the display screen alone, and checked the data from beginning to end, with a strange and excited expression on his face There is a trace of expectation and fear in it, and it is also vaguely mixed with fear.

Yang Xiaoman: (#￣～￣#)

Finally admitted!

Look at my old lady, I can't kill you at night!

After checking for about ten minutes, Xu Mang didn't find anything wrong. At this moment, he had to accept the reality, turned his head carefully, and saw a strange smile on Xiaoman's face, and knew that tonight would be sleepless again. night of.

well

Life is hard!

how?

Look at your disappointed look. Yang Xiaoman said disdainfully, Will you still question me in the future?

hehe

See what you said.

Xu Mang smiled awkwardly: Even if I question the sky, the earth, and the air in the middle, I don't dare to question Your Lady Queen, so I am very satisfied with the results of your experiment.

Hmph! Yang Xiaoman snorted coldly, and hurriedly asked, What should I do next?

Xu Mang thought for a while, and said seriously: Get the transition parameters of the energy bands by fitting the data, and then it's almost done, because the next step is the calculation problem. When the time comes, we will calculate together. I suspect that the structure of aaa may be generated. superconducting.

Let me help you with the fitting calculation. Yang Xiaoman said calmly.

Do you know fitting? Xu Mang looked at Xiaoman and asked.

Fitting is to connect a series of points on the plane with a smooth curve. Yang Xiaoman said: The simple point is to connect the data with a smooth curve. My mother, I study economics, and there is a simulation in it. A statistic of goodness, which measures the gap between the expected value of the economic model and the actual value obtained in reality.

words fall,

Yang Xiaoman said: Don't forget that I am number one in the world mathematics competition!

Seeing Xiaoman's serious expression, Xu Mang asked curiously, Xiaoman, are you really planning to enter the financial circle? Take over the business at home?

Um

Originally my mother wanted you to take over, but you have already chosen the path of scientific research, so I can only take over. Yang Xiaoman pouted and said silently: I can't really let my dad work until seventy. Eighty years old?

Xu Mang grabbed Xiaoman's hand and said softly, I will be by your side forever!

Um

after,

Start tense calculations,

This job was quite boring. The two of them carried out fitting calculations while reminiscing about the interesting things in the past. It took about half an hour. guide.

In the ab-type stacking, the dispersion of electrons at the Fermi energy of graphene is very small, which leads to a great increase in the density of states at the Fermi energy of graphene, which creates a possibility for superconductivity, but this possibility is too large. Mysterious.

This result surprised Xu Mang. At first he thought it was the aaa stacking method, but it turned out to be his worst stacking method.

But there are also unexpected gains,

In the case of an applied vertical electric field, an energy gap will be opened at the Fermi energy and the size of the energy gap can be tuned by the electric field strength.

What's wrong?

Look at your bewildered look. Yang Xiaoman didn't know what happened to Xu Mang, and hurriedly asked, Did you find it useless?

Um!

It's completely different from what I expected. Xu Mang frowned and flipped through the data, saying in pain, The data shows that the stacking method that is most likely to produce superconductivity is the most unattractive one I've seen before.

Then accept the facts. Yang Xiaoman said disapprovingly, It's not a big deal.

Xu Mang sighed, and said helplessly, It would be great if this is the case. The problem is the ab stacking method, which only has the possibility of superconductivity. However, I just found out that this is impossible. Anyway, I failed.

Looking at Xu Mang's disappointed expression and decadent state, Yang Xiaoman didn't know what to do for a while, so he could only comfort him silently: Don't worry, we will succeed.

Um

Xu Mang was very unconvinced now, so he decided to start over, starting from the most basic research, first of all, to collect relevant papers, not to mention that Xu Mang actually found relevant information in a certain paper.

It is about electronic control of graphene molar superlattice.

but

There wasn't a lot of data in this paper, and most of them were predictions, but it gave Xu Mang a new kind of inspiration.

Little Man!

Calculate this for me. Xu Mang pointed to the large calculation process he had written on the paper, and said seriously, I have to do other things.

Um!

I'll finish it. Although this large calculation process gave Yang Xiaoman a headache, she still gritted her teeth. It's not a good thing to be willful at this time, after all, it is related to the reputation of her fiancé.

While Xiaoman was working hard on calculations, Xu Mang began to search for papers related to graphene and boron nitride.

soon,

Xu Mang then found a paper stating that an optical absorption peak was observed in the graphene molar superlattice, which corresponds to the electronic transition near the superlattice Dirac point.

And the graphene state of this content is exactly the same as the stacking method of aaa, but the data is completely different.

Understood!

finally understood!

Only then did Xu Mang suddenly realize that his speculation was not wrong, but that the set of data he gave was wrong. Now he is waiting for Xiaoman to calculate the result. If the result is similar to what he imagined, then there is no problem.

so close,

It was almost a tragedy.

At this time, Xu Mang felt like he was alive after a catastrophe, and he was almost not autistic anymore.

However, Xu Mang was not idle, and began to estimate the aaa stacking method of the three-layer graphene. In his estimation, the superconductivity of the three-layer graphene requires another material to be superimposed, and this material is boron nitride. .

And his basis is from the paper just now, when graphene is on the boron nitride substrate, the influence of electronic state optical transition will decrease with the increase of Fermi energy level in graphene.

half past four in the afternoon,

Yang Xiaoman finally solved the task that Xu Mang gave her. After handing over the paper with the calculation process to Xu Mang, it didn't take long for Xu Mang to jump up excitedly. He hugged Xiaoman and kissed her fiercely. .

(￣▽￣)e￣)

(￣3(￣▽￣)

(￣3)(e￣)

This made Xiaoman very happy, she rarely had such a passive experience, and basically forced him to do it by herself.

Successful!

Xiaoman! Xu Mang hugged her tightly, and said happily, The two of us have pushed graphene to a whole new level!

actually,

Yang Xiaoman didn't pay much attention to these, she was still immersed in the happiness just now, unable to extricate herself for a long time.

A certain cafeteria of Jiang University,

Xu Mang and Yang Xiaoman were having a meal. Among them, countless girls approached Xu Mang shyly and asked to take a photo with him. Xu Mang would never refuse such a request, but until a green tea girl appeared, The vinegar jar that was originally filled with vinegar was completely kicked over.

Professor Xu!

Why are you here? A good-looking girl spotted Xu Mang and said obsessively, Professor Xu, I am your fan, and I really like you. Since your live broadcast, I am completely fancied by you.

snort!

fan?

Ma'am, I'm still a vermicelli!

Looking at the gorgeous girl in front of her, Yang Xiaoman felt that this woman didn't look like a good person. Judging from her rather mature aura, this person must have a special purpose. Maybe she wanted to use Xu Mang to make herself a good person. Internet celebrity.

Be alert!

Be vigilant!

younger sister?

Take a photo of me and Professor Xu, thank you. The girl handed the phone to Xiao Man, and then stood next to Xu Mang, with her head turned to Xu Mang's side.

Yang Xiaoman almost exploded on the spot, but bearing in mind her cousin's iron law, she didn't lose her temper, so she took a photo silently.

Honey?

Are you full? Yang Xiaoman said blankly, If you're not full, I'll make another one for you.

OK!

Yang Xiaoman: (￣︿￣)

Good for your size!

Mom, I'm warning you to go!

but,

In the end, Xiaoman went to order a meal for Xu Mang, but because there were so many people, it might take a while.

And this just gave the girl next to Xu Mang a chance to pry the corner.

Professor Xu?

Was it your girlfriend just now? The girl asked curiously, It seems that the body is not good in all aspects.

Please lean back. Xu Mang frowned and said, I'll be misunderstood later.

The girl moved aside obediently, and said affectionately: Professor Xu, you are so perfect, why can't I meet someone as good as you?

Faced with this problem,

Xu Mang thought about it seriously, and said with a serious face, Maybe your fate is bad!

I

this

Hearing Xu Mang's words, the girl didn't know how to respond for a moment.

Could it be a straight man?

I said

The photos were taken, and the chat was also done. You should go, right? Xu Mang said helplessly, Your perfume is so poisonous that I almost vomited.

With a trace of resentment,

The malicious girl left Xu Mang just in time to meet Yang Xiaoman who came back with food.

Compare,

Girls with bad intentions really couldn't understand why Professor Xu Mang and Xu would find such a person as his girlfriend. Except for his pretty face, he was better than her in every other way.

well?

Why did the girl pestering you stare at me? Yang Xiaoman asked with a strange expression on his face as he handed the meal he had just ordered to Xu Mang.

have no idea.

Xu Mang frantically ate the rice, his mouth full of oil.

Fool?

When are we going back? Yang Xiaoman sat across from him and asked curiously.

tomorrow morning.

There's nothing wrong with the rest. Xu Mang said proudly, Our Black Wind Shuangsha will shock the world once again! Remember the website website, www. biquxu. Com, convenient for reading next time, or Baidu input , you can enter this site