Chapter 430

Institute of materials technology, Academy of Sciences,

graphene research laboratory.

Three talented students from the Condensed Matter Physics Department of Fuda have adapted to the working environment here. They are still full of infinite gratitude to Xu mang for why they came to work here. They never thought that they could work here.

But also encountered a lot of trouble, in the face of this magical graphene, the three students have been completely speechless.

"What to do?"

"This... There's no way to do it!" One of the girls reluctantly said: "we do not have the ability of Professor Xu... The superconductivity of graphene has been studied by him almost."

"What about that?" One of the boys reluctantly said: "graphene is more than the hidden property of superconductivity. We can explore other properties according to the characteristic structure of graphene."

"..."

"other abilities... Are not easy to talk about." Another boy said with a wry smile: "it's said that Professor Xu spent three months just to seek the superconductivity of graphene. We don't have the intelligence like him. If we use time as the price, it's estimated that... Three years."

Hearing the boy's words, the girl retorted on the spot: "three months? How could it be three months? Who did you listen to? "

"That's what the rumors outside, including a lot of people at this institute." "What's more, I've also inquired about quite a number of people, almost all of them of the same caliber. Professor Xu studied the superconductivity of graphene three months before he discovered it, but... I don't believe it."

"..."

"..."

in the face of this lie, it is also very speechless. Although we don't know why all the people in this institute have the same words, one thing is very clear: Professor Xu has never studied graphene before. He belongs to the same man in school, how can he focus on one thing.

After a simple exchange,

the three started their work today. As the researchers of this research institute, while studying graphene, they also undertook the work of cultivating relevant talents. At present, there are 15 masters in the laboratory of graphene Institute.

At present,

the main research project of this laboratory is about controllable insulator of graphene, and this decision is based on a wonderful conversation of three people. Since graphene was discovered 15 years ago, it has attracted much attention because of its excellent electrical and mechanical properties.

Graphene has the advantages of fast electron movement, small effective mass and small interaction between electrons. Therefore, graphene has excellent conductivity and is widely used in a series of devices such as electronic devices. However, the only girl among the three proposed that if graphene with good conductivity can be controlled into insulator, what kind of subversive effect will be produced?

In this regard,

the three set up a project to study the controllable insulator of graphene, and the project was quickly approved, but such a rapid approval speed brought unprecedented trouble.

The conductivity of materials is generally explained by the energy band theory. When the electrons are filled in the middle of the energy band, the material is the conductor. On the contrary, if the electron is filled to the band gap between the energy bands, the material is the insulator.

But they found that electrons simply couldn't fill the gap between the energy bands, so the project became a bit difficult.

For three weeks,

people were still confused about this problem, but there were several accidents. In one accidental mistake, graphene became an insulator. Only that time, the equipment that recorded the data crashed, resulting in the data not being recorded.

However, this process is extremely short-lived and cannot be applied at all.

"Xiao Zheng... Shall we ask Professor Fan?" One boy said.

"All right." The girl named Xiao Zheng nodded and said, "I'm going to call him and inquire about the relevant content."

"Well!"

As a result,

asked Xiao Zheng's girl to leave the laboratory in a hurry.

Professor Fan, as a professional in this field, may be able to provide some help.

Soon,

the emergency call was made.

"Professor Fan..." Xiao Zheng said helplessly, "we have a big problem, we have been stuck for nearly three weeks."

"What trouble are you in?" Fan Zhilong was stunned for a moment. As the teacher who taught them in the past, he was still very concerned about the future of these three people. Most of them were because Xu mang asked him to find them. If they were not ideal, the first disgrace would be fan Zhilong.

"We are studying the controllable insulating state of graphene, but we have encountered big problems." "I remember that you have done relevant research on controllable insulation state before. I wonder if you have any relevant experience to teach us," Xiao Zheng said

Controllable insulating state of graphene?

This is tricky!

Fan Zhilong is speechless. Graphene is different from other materials. There is no connection at all."This..."

"to tell you the truth, graphene has different properties from other materials." "You should know... And I don't know much about graphene, I'm afraid I can't help," Fan said solemnly

"Alas..."

"that's over." Xiao Zheng sighed. Suddenly, she thought of a savior, a top-level existence, and said in a hurry: "Professor Fan... Can you help me communicate with Professor Xu? Can you give me a hand? We want a theory that can support insulation without him helping us solve all problems. "

Hearing Xiao Zheng's words, fan Zhilong is more helpless.

Xu mang...

I'm afraid I don't have much time.

Speaking of Xu Mang,

fan Zhilong has not seen Xu mang for three days. He only knows that he has been in the laboratory recently and waited for others to leave in the afternoon. Xu mang went to the laboratory only when others arrived in the morning. No one knew what he was doing.

However...

it happens that he is the only one who knows what he is doing.

"If you want to find Professor Xu, you will have to wait a few days." "He has been so busy recently that I can't even find him," Fan said

"Oh...

" that... "Xiao Zheng knew that the next question should not be asked, but she was really too curious and asked carefully," what earth shaking thing is Professor Xu doing? "

"I can only tell you three words... Graphene!"

The words fall,

Xiao Zheng takes a breath of cold air, which... Professor Xu is going to do it again?!

"All right."

"Just wait a few days." Fan Zhilong finished and hung up the phone.

Is this...

starting again?

Xiao Zheng stupidly stupefied in situ, for the information just obtained is still in the digestion stage.

Just back in the laboratory,

the two boys were surrounded by her in a hurry and kept asking questions.

"What do you say?"

"Has the problem been solved?"

In the face of his colleagues' problems, Xiao Zheng showed bitterness and shook his head helplessly.

However, one of them did not give up and asked Xiao Zheng, "well... Have you ever asked Professor Xu?"? I think only Professor Xu can help us solve this problem. "

Xiao Zheng shook his head again: "I asked Professor Fan and he told me that Professor Xu is very busy recently and has no time for the moment."

When the two were pale, Xiao Zheng said in a hurry: "but it's fast. Professor Xu is studying graphene recently. It's estimated that he will be free in a few days."

“？？？”

“？？？”

They were stunned for a moment and looked at Xiao Zheng strangely.

"Yes

"Just a few days." Xiao Zheng saw the expression of the two people and added a sentence.

"No!"

"Ahead!" "Professor Xu is studying graphene again?" one boy said in horror

"Well!"

"I'm sure we'll get results soon." Said Xiao Zheng.

Two people frown, is it superconducting field? Impossible... The magic angle is the limit of graphene superconductivity. It should not be possible to break through this mode again. It is possible that Professor Xu is studying graphene in other fields.

But what is... Exactly?

At the same time,

at the same time, some department leaders of the Institute of materials and technology of the Academy of sciences are meeting in the conference room to conduct an in-depth exploration and Discussion on the future research direction, funding allocation, personnel control and other issues.

"I think the graphene project is a big problem that needs to be solved with regard to the current expenditure trend of the Research Institute." "We have invested too much in graphene, and the only way to succeed is with the help of others. The current graphene project is at a low point again. I think it's time to reduce our expenditure," said a person in charge

"I agree!"

Another person in charge said: "now the research field of graphene in the world has entered a low period. Among them, the superconducting field is even more speechless. I think it is necessary to reduce the expenditure of funds due to the helplessness of everyone."

After that,

the criticism of graphene was like a flood, but their criticism was not groundless. At present, the voice about graphene has become less and less. Except for the explosive news years ago, there is no significant turning point.

What's more, the worldwide research on graphene is decreasing. At the beginning, many schools and research institutions were ambitious to enter this field, but now it has dropped out of the circle. This field has almost entered the cold winter.

Wang Xiong, as the deputy director of the Institute of materials and technology of the Academy of Sciences, feels powerless to recover. In the face of this situation, it is difficult to curb the decadent trend unless someone comes forward again and publishes heavy research.I'm afraid this man is Xu mang.

However,

he seems to have stopped studying graphene.

I have to feel that this is a great loss.

After several discussions,

after several discussions, the result was that three fifths of graphene research funding was cut off, and this part of funding was allocated to other projects.

Then there was the fierce battle for funds, but in this battle, only Wang Xiong did not participate.

At the end of the meeting,

Wang Xiong returned to his office. Facing the current situation, he had no choice but to accept it. Originally, the graphene project of the Institute was specially aimed at the field of superconductivity, but there were many difficulties in the field of superconductivity.

Who would have thought that after expanding the scope, there would still be huge challenges. The whole project has not been cut off, which is really a good fortune.

At noon,

when Wang Xiong came to the canteen, he met three people who came to work from the Physics Department of Fuda.

"Xiao Zheng, Xiao Fang, Xiao Song, come and sit here." Wang Xiong called on the three people in a hurry.

Looking at the three people,

Wang Xiong asked curiously, "how is the recent research progress?"

"Wang Suo... The progress is not very ideal." Xiao Zheng said helplessly.

Wang Xiong nodded and said seriously: "just now the Institute has held a meeting to vote, the research funding of graphene project will be cut by three fifths."

“？？？”

“？？？”

“？？？”

This is...

it's just adding insult to injury!

Three people face confused, have been cut off so much, what will be studied in the future? Isn't this chronic death?

In the face of the three people's expression of bewilderment, Wang Xiong said helplessly: "I can't do anything about it. You should know that your field has entered a period of low ebb. If you want to get a second glow, you must have someone stand up and publish heavy research papers in the field of graphene."

At this time,

Xiao Zheng, one of the three girls, solemnly said: "Wang Suo, I want to tell you a message. Professor Xu is studying graphene, and there will be a result that will shock the world soon."

Wang Xiong was stunned for a moment, and asked in horror, "are you Professor Xu mangxu

"Yes "As soon as Professor Xu's side is over, I will contact him immediately to direct our research project. I believe that under his guidance, our controllable insulation state will be successful."

After hearing this, Wang Xiong gradually became a little excited from his shocked expression.

Xu Mang,

he... He finally came back?!

......

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