Based on his previous findings, Xu Mang envisioned adding another layer of graphene to the bilayer of graphene to see if anything would change, of course... Theoretically, it is still necessary to prove it, at least go through a process.

But...

Soon Xu Mang found that it is theoretically impossible to achieve superconductivity in the rotation angle of the three layers of graphene, because the characteristics of the magic angle of the double layer are destroyed, so the superconductivity of the three layers of graphene seems to be non-existent.

This did not surprise Xu Mang, since the rotation angle is impossible, then find other ways to try to appear superconductivity theoretically.

Xu Mang thought for a while, the most common and stable stacking method of three layers in nature is ABA, in addition to AAA and ABC two stacking methods, can we find the theoretical possibility of three-layer graphene superconductivity by studying three different stacking methods?

Perhaps...

afterwards

Xu Mang opened the model making software on the computer and built the model for three different stacking methods, which did not take much time, and he had accumulated a lot of experience in studying the superconductivity of double-layer graphene.

Comparing the three different stacking methods, Xu Mang had the illusion that the band structure might be affected by the different stacking methods, and the band results determine many properties, such as its electronic and optical properties.

"It's a little interesting!" Xu Mang was interested, but for now, this is just a guess, a kind of fantasy data obtained from the model, and it still can't escape mathematical calculations and experimental verification.

"Hello?"

"Director Fang!" Xu Mang made a phone call to Director Fang of the Department of Physics, although the offices of the two were adjacent, Xu Mang felt that there was a sense of ritual in calling like this.

“...”

"I said Xu Mang... My office is next to you, can't you take two steps?" Director Fang is helpless, this guy is too lazy to describe in words, obviously he is next door to him, he is not willing to walk at such a distance, he is really lazy to go out of a new realm.

But this is not the most infuriating, the most infuriating thing is that he can make a breakthrough in the field of physics every three or five times, and his discoveries are shocking to the world, and Xu Mang's appearance is not very friendly to some people.

"Hehe..."Xu Mang smiled awkwardly and politely: "This is more feeling... It's more formal. ”

"Alright, alright. Director Fang hurriedly urged, "What is the matter?"

"Does our physics department have an angle-resolved photoelectron spectroscopy device with nano-scale spatial resolution?" Xu Mang asked, "I had a new idea on a whim, but this idea is hindered by the need for this kind of equipment to explore." ”

"Nanoscale..."

"There aren't many in this country, we don't. Director Fang said solemnly: "As far as I know, Nanda and Qingda have such equipment. ”

"Nanda and Qing University?" Xu Mang was stunned for a moment, and said with a painful face: "These two schools... I have a grudge against them, and there is a competition for gravitational wave detection, so I don't think they will lend it to me. ”

"Then I can't help it. Director Fang sighed: "Why don't I inquire about you again?"

"Hmm!"

"Try to be the kind of school that doesn't participate in the joint gravitational wave detection experiment project, otherwise... The probability of being able to borrow equipment is not very high. Xu Mang said seriously: "Most of the C9 alliance participated, only Jiang University, Harbin University, and Xi'an Jiaotong University did not participate. ”

"Oh!"

"Jiang University has such equipment. Director Fang suddenly said, "You are quite familiar with Jiang Da, so you might as well ask." ”

"Oh..."

Hang up the phone,

Xu Mang hurriedly made a phone call to Director Lin of the Department of Physics of Jiang University.

When I was about to dial a number,

There was a knock on the office door.

"Please come in!"

moment

A student walked in, and Xu Mang didn't know him.

"Are you?" Xu Mang looked at the student curiously, and the word 'confused' was written all over his face.

"Hello Professor Xu... I'm a third-year student in optics, Meng Jie. The student named Meng Jie said embarrassedly, "Professor Xu doesn't know if you are free now?"

"For the time being. ”

"Tell me something. Xu Mang nodded.

outcome

The next second,

A mysterious bank card appeared on Xu Mang's table.

“...”

“...”

Suddenly

There was silence in the office.

Xu Mang understands, this student is a talent, although the method is a little simple and rude, but his courage is not ordinary, although his face is not at the top level for the time being, but it is thicker than most people, I have to say... He's a little bit of a level.

Xu Mang doesn't want to admit it, but the fact is that the success rate of this kind of student in society is much faster than that of honest people.

Alas...

I thought that I was trying my best to give gifts to the teachers back then, but in the blink of an eye, those who gave gifts in the past became the ones who were gifted... It's really impermanent.

"Ahem!"

"What do you mean by that?" Xu Mang asked curiously.

"It doesn't mean anything, it means it. The student said indifferently.

"You're kind of funny. Xu Mang said.

"Actually... Actually, it doesn't mean anything else. The student said.

Under the mysterious exchange, Xu Mang suddenly asked, "What do you mean?"

"Professor Xu..."

"I tried it for the first time in graduate school, and now I'm in the re-examination stage, and I've heard... You get the idea. The student cautiously said, "I... My dad also has the surname Meng. ”

Xu Mang was speechless, isn't this nonsense, can your father still be surnamed Xu?

"Oh..."

"Why don't you go to Director Fang?" Xu Mang thought of a way and pushed him to Director Fang.

"Professor Xu..."

"I just came from Director Fang's office. The student said, "Director Fang said to let me come to you, and he said that this matter is in the hands of the deputy director." ”

it!

Nima...

No wonder no one wants to compete for the position of deputy director, feelings are easy to enter!

Xu Mang was so angry, he thought that he had been cheapened and got the deputy director for no reason, but now that he thinks about it, how can there be such a thing as a pie in the world, why didn't he consider it at that time, why the deputy director has been empty.

Sure enough, you can't bring a vice... Such as side effects.

"Oh..."

"I see. Xu Mang nodded, answered casually, pushed the bank card on the table to him, and said, "You take this card." ”

At this point,

This student is a little panicked, which means that things are not in place yet!

"Professor Xu?"

"I..." The student reluctantly took the card, walked out silently, walked to the door and stopped, turned around and said, "Professor Xu... My dad is Meng Qing. ”

Words fall,

Closed the office door.

"Meng Qing?"

"Who?" Xu Mang really wanted to know where this Meng Qing was, with this idea in mind, he searched the Internet and found that this person named Meng Qing was really a character, but that's it, nothing special.

Alas?

What do I want to do?

Xu Mang sat on the chair, and after being disturbed by this student, his brain interrupted his train of thought, and he couldn't remember what he was going to do.

That's right

Call!

Xu Mang made a phone call to Director Lin of the Department of Physics at Jiang University.

Through...

"Hello?"

"Director Lin?" Xu Mang said solemnly: "Hello, I am still Xu Mang, deputy director of the Department of Physics of Fudan University. ”

“...”

"Xu Mang?!" After Director Lin received Xu Mang's call, he was slightly surprised, and said with a smile: "Yes, he was promoted to the position of deputy director so quickly, Xu Mang... Your speed is a bit like a rocket. ”

"Don't mention it!"

"Just met a guy who walked through the back door. Xu Mang smiled bitterly and said helplessly: "I only know now why everyone doesn't like to be a deputy... It's because I'm too young and naïve, I said why don't people care so much about this deputy director, I'm so fooled!"

“...”

"You steal the fun!" Director Lin smiled: "It's also a director-level position." ”

Words fall,

Director Lin asked, "What are you looking for me?"

"Director Lin. ”

"Do you have a physics department? Angle-resolved photoelectron spectroscopy devices with nanometer spatial resolution?" Xu asked.

"Yes!"

"What's wrong?" asked Director Lin.

Xu Mang hurriedly said: "I need to borrow this equipment, probably the day after tomorrow, it just so happens that there are no classes for those three days." ”

"Yes. Director Lin said, "I'll arrange it for you." ”

...

Hang up the phone,

Xu Mang made an on-campus declaration for this project, and the original speed of the declaration took about a week, but due to Xu Mang's special status, the department that manages the funds of the school called Xu Mang in half an hour and informed him that the funds could be allocated the next day.

For this speed, Xu Mang is still quite satisfied, but because of the problem of identity, plus it is only a declaration in the school, if it is changed to something else... I'm afraid it won't be so fast, and the funding of the gravitational wave detection laboratory is the best example.

Where is the current progress, which bastard is stuck, Xu Mang doesn't know anything about it, he only knows that he is stuck.

Xu Mang is not afraid of competition, nor is he afraid of the so-called small means, but in the field of scientific research, he is just a novice, he doesn't understand many door frames, and it is easy to get in if he is not careful, and the experience of being investigated before is still in front of him.

In the afternoon,

Xu Mang was about to go to the cafeteria to eat, but Xiao Man walked in with a lunch box.

"You..."

"What did you do?" Xu Mang saw Xiao Man take out a box of vegetables from the bag, including braised chicken nuggets, sauced beef, cola chicken wings, oyster sauce lettuce, etc., a total of five dishes, three meat and two vegetarian, the dishes are exquisite and fragrant.

Yang Xiaoman shook his head and said indifferently: "I passed by the hotel and packed it over, besides... Do you dare to eat the food I cooked?"

“...”

"Hehe... You see, you see, and you are angry with yourself. Xu Mang said helplessly: "This hurdle can't be passed, right?"

Xiao Man ignored Xu Mang, handed Xu Mang a bowl of rice and a pair of chopsticks, and then ate it himself.

"Huh?"

"Are you going to go out the day after tomorrow?" Yang Xiaoman saw Xu Mang's business trip work report, and asked curiously, "Where are you going?"

"Jiang Da. ”

"Just applied for a study. Xu Mang ate Coke chicken wings and said to Xiao Man: "This research requires the use of angle-resolved photoelectron spectroscopy equipment with nano-scale spatial resolution of Jiangda. ”

Yang Xiaoman looked confused, and he couldn't understand what equipment was behind him.

"What..."

"Stupid!" Yang Xiaoman raised his head, glanced at Xu Mang, and said cautiously: "Do you have time tomorrow?" Can you teach me to drive?"

"Huh?"

"Don't you have a driver's license?" said Xu Mang, who was timid and frightened.

"I haven't been behind the wheel since I got my driver's license... It's a little bit, but I'm scared. Yang Xiaoman pouted: "Okay?!"

Xu Mang shrunk his neck: "Why do you suddenly want to drive?"

"In order to grab your stomach conveniently!" Yang Xiaoman had a smile on his face: "Although I can't cook, I can deliver food, but I need to drive to deliver food." ”

Words fall,

Yang Xiaoman pretended to look like a little girl, that... With a look of fear in anticipation, for a moment... The weakness of weakness is infinitely magnified.

"Teach me~"

This voice,

Xu Mang trembled all over.

This...

This is the coquettish of the legendary devil, right?

......

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