Chapter 430: Is he back again? ! (Two/three)

Institute of Materials Technology, Academy of Sciences,
Graphene Research Laboratory.
The three high-achieving students from the Department of Condensed Matter Physics at Fuda have adapted to the working environment here. For why they came to work here, the three are still full of infinite gratitude to Xu Mang, and they never thought they could work here.
However, they have also encountered a lot of troubles. In the face of this magical graphene, the three high-quality students of Fuda have been completely speechless.
"How to do?"
"This... there is no way at all!" One of the girls said helplessly: "We don't have the ability of Professor Xu... The superconductivity of this graphene has been studied by him. "
"Then what to do?" One of the boys said helplessly: "Speaking of graphene, it is not only the hidden property of superconductivity. We can explore other properties based on the characteristic structure of graphene."
"..."
"Other abilities...no easy talk." Another boy smiled bitterly: "I heard that Professor Xu spent three months just to find the superconductivity of graphene. We don't have his talents. If we use time At the price, maybe...three years."
Upon hearing the boy's words, the girl retorted on the spot: "Three months? How could it be three months? Who did you listen to?"
"The rumors outside all say so, including many people in this research institute." The boy said: "And I also inquired about a lot of people, almost all of the same caliber. Professor Xu was three of the top three in discovering the superconductivity of graphene. I've been studying it in a month, but...I don't believe it at all."
"..."
"..."
Facing this lie, it’s also very speechless. Although I don’t know why everyone in this institute has a unified discourse, one thing is very clear. Professor Xu has never studied graphene before. He belongs to a man like wind in school. , How can you focus on one thing.
After a simple exchange,
The three of them started their work today. As researchers in this institute, while studying graphene, they are also responsible for cultivating relevant talents. There are currently 15 masters in the laboratory of the Institute of Graphene.
current,
The main research project of this laboratory is about the controllable insulator of graphene, and this decision is based on a wonderful conversation between the three of them. Since graphene was discovered 15 years ago, it has attracted attention due to its excellent electrical and mechanical properties. .
Graphene electrons move fast, the effective mass of the electrons is small, and the interaction between the electrons is also small, so it has excellent electrical conductivity. It has a wide range of applications in a series of electronic devices and other equipment, but the only one of the three The girl suggested that if graphene, which has excellent conductive properties, can be regulated as an insulator, what kind of disruptive impact will it have?
In this regard,
The three set up a project to study the controllable insulator of graphene, and this project was quickly approved, but such a fast approval speed brought unprecedented trouble.
The conductivity of a material is generally explained by the energy band theory. When electrons are filled in the middle of the energy band, the material is a conductor. On the contrary, if the electron is filled in the band gap between the energy band, the material is an insulator.
But they found that electrons could not fill the band gap between the energy band at all, so this project became somewhat difficult.
For three full weeks,
Everyone is still confused when facing this problem, but there have been several accidents. In an accidental mistake, graphene became an insulator. Only that time the data recording device crashed, causing the data to not be recorded.
However, this process is extremely short and cannot be applied at all.
"Xiao Zheng... why don't we ask Professor Fan?" a boy said.
"Okay." The girl named Xiao Zheng nodded and said, "I'm going to call him now and ask about the relevant content."
"Ok!"
Words fall,
The girl named Xiao Zheng hurriedly left the laboratory.
The Professor Fan mentioned by the boy is Fan Zhilong from the Department of Physics of Fuda University, majoring in condensed matter physics. As a professional in this field, he may be able to provide a little help.
quickly,
This emergency call is connected.
"Professor Fan..." Xiao Zheng said helplessly: "We have encountered a big trouble and we have been stuck for almost three weeks."
"What trouble have you encountered?" Fan Zhilong was stunned. As a teacher who taught them in the past, he still cares about the future of these three people. Most of them are because Xu Mang asked him to find them. Ideally, Fan Zhilong would be the first to be ashamed.
"We are studying the controllable insulation state of graphene, but we have encountered a big problem." Xiaozheng said: "I remember that you have done research on the controllable insulation state before. I wonder if you have any relevant experience to teach us."
Controllable insulation state of graphene?
This is tricky!
Fan Zhilong is a bit speechless. Graphene is different from other materials. There is no connection at all.
"This..."
"Xiao Zheng tells you the truth, the properties of graphene and other materials are not the same." Fan Zhilong said seriously: "You should know... and I have too little research on graphene, I am afraid I can't help."
"Ugh..."
"That's it." Xiao Zheng sighed. Suddenly she thought of a savior, a top-level existence, and hurriedly said: "Professor Fan...Would you like to help me communicate with Professor Xu? Can you help me? Now, we don’t need him to help us solve all the problems. We want a theory that can support insulation."
Hearing Xiao Zheng's words, Fan Zhilong felt even more helpless.
Xu Mang...
I'm afraid there is not 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 he waited for others to leave in the afternoon before Xu Mang went to the laboratory. Then in the morning when others arrived, he left in a hurry. No one knew. What is he doing.
but...
It happened that he was the only one who knew what he was doing.
"If you want to find Professor Xu, it is estimated that you will have to wait a few days." Fan Zhilong said: "He is very busy recently, even I can't find him."
"Oh..."
"That..." Xiao Zheng knew that the next question shouldn't be asked, but she was too curious, and asked cautiously: "What is the earth-shattering thing Professor Xu is doing?"
"I can only tell you three words...graphene!"
Words fall,
Xiao Zheng took a breath, this...Professor Xu is going to make another move? !
"All right."
"Just wait a few days." Fan Zhilong finished speaking and hung up the phone.
This...
It started again?
Xiao Zheng stunned silly on the spot, still in the digestion stage of the news he had just received.
Just returned to the laboratory,
The two boys were hurriedly surrounded by her and kept asking.
"What's the situation?"
"Has the problem been solved?"
Facing his colleague's problem, Xiao Zheng showed bitterness and shook his head helplessly.
And this result,
It was a big blow to the two boys, but one of them did not give up and asked Xiaozheng: "Then...have you 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 has been very busy recently and has no time for the time being."
When the two of them were ashamed, Xiao Zheng hurriedly said: "But it's coming soon. Professor Xu is studying graphene recently. It is estimated that in just a few days, he will be free."
"???"
"???"
The two of them were taken aback for a moment, and looked at Xiao Zheng with incredible expressions.
"Correct!"
"Just a few days." Xiao Zheng added, seeing the expressions of the two.
"Do not!"
"Front!" A boy said in horror: "Professor Xu...is going to study graphene again?"
"Ok!"
"I guess there will be results soon," Xiao Zheng said.
The two frowned. Could it be in the superconducting field? Impossible... the superconductivity of graphene, the magic angle is already its limit, it should be impossible to break this way, it is possible that Professor Xu is studying other areas of graphene.
But...what is the field?
at the same time,
Some department leaders of the Institute of Materials Technology of the Academy of Sciences are meeting in the conference room to conduct an in-depth investigation and discussion on future research directions, funding allocation, personnel control and other issues.
"I think with regard to the issue of funding, the graphene project is a big problem that needs to be solved by us based on the current expenditure trend of the research institute." A person in charge said: "We have invested too much in graphene, and the only The success was achieved with the help of others. The current graphene project has entered a trough again. I think...it’s time to reduce expenditures."
"I agree!"
Another person in charge said: "Now that the world of graphene research has entered a low period, the field of superconductivity is even more unspeakable. With everyone's helplessness, I think it is necessary to reduce the expenditure."
after that,
Criticisms on graphene are flooded, but their criticisms are not groundless. At present, there are fewer and fewer voices about graphene. Apart from the explosive news a year ago, there has been no major turning point.
What's more deadly is that the world's research on graphene is decreasing. At the beginning, many schools and research institutions entered this field with ambitions. Now, the trend has been greatly deviated, and this field has almost entered the cold winter period.
As the deputy director of the Institute of Materials Technology of the Academy of Sciences, Wang Xiong felt powerless. Facing this situation, unless someone once again stepped up and published heavyweight research, it would be difficult to curb the trend of decadence.
This person...probably is Xu Mang.
but,
He seems to no longer want to continue to study the problem of graphene.
I have to feel that this is a big loss.
after that,
After many discussions, the result was that three-fifths of the research funding for graphene was cut, and this part of the funding was allocated to other projects.
Then came this fierce battle for funding, but in this battle, Wang Xiong alone did not participate.
End of the meeting,
Wang Xiong returned to his office. Facing the current situation, he had no choice but to accept. The original graphene project of the institute was specifically aimed at the field of superconductivity, but the field of superconductivity was very difficult, and finally adjusted the direction and expanded the scope. area of ​​research.
Who would have thought that after expanding the scope, they would still be faced with huge challenges. It was a blessing in misfortune that the entire project was not cut off.
noon,
When Wang Xiong came to the cafeteria, he happened to meet three people from the Department of Physics of Fuda.
"Xiao Zheng, Xiao Fang, Xiao Song, come and sit with me." Wang Xiong hurriedly greeted the three.
Looking at the three people,
Wang Xiong asked curiously: "How has the research progressed recently?"
"Wang Suo... the progress is not very satisfactory." Xiao Zheng said helplessly.
Wang Xiong nodded and said earnestly: "By the way, the research fund for the graphene project will be cut by three-fifths."
"???"
"???"
"???"
This...
It's just worse!
The three of them looked confused and had so many cuts. What else to study in the future? Isn't this a chronic death?
Facing the three people’s overwhelmed expressions, Wang Xiong said helplessly: "I can do nothing about this. You should know that your field has entered a low period. If you want to get a second glow, someone must stand up. Published heavyweight research papers in the field of graphene."
At this time ~EbookFREE.me~ the girl of the three, Xiao Zheng, said solemnly: "Wang Suo, let me tell you something that Professor Xu is studying graphene, and soon there will be results that shock the world!"
Wang Xiong was stunned for a moment, and asked in horror: "You...Professor Xu you are talking about, is Professor Xu Mangxu?"
"Yes!" Xiao Zheng said: "As soon as Professor Xu is over, I will contact him immediately to guide our research projects. I believe that under his guidance, our controllable insulation state will be successful. !"
After hearing these words, Wang Xiong's shocked expression gradually became a little excited.
Xu Mang,
He... is he finally back? !
......
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