Chapter 684

At Fuda,

Department of materials laboratory,

the tragic Xu mang was driven out of the house by his wife to help her complete the immature self-supporting perovskite film technology. It's pathetic to think about it... In fact, all the theoretical technologies are quite perfect, but the problem lies in the manufacturing.

It is easy to prepare two-dimensional crystal films of some materials, but it is difficult when the chemical bonds of three-dimensional lattice are very strong, because in most crystal materials, the chemical bonds between atoms or molecules are still isotropic and form three-dimensional spontaneously.

This makes it extremely difficult to fabricate quasi two-dimensional materials. The only feasible way to produce ultrathin films of these materials is to deposit the films on the plane of another substrate material and monitor the process in real time at atomic scale, which is called epitaxial technology.

However...

Xu mang thinks that there are defects in this technology. According to the information he got, this epitaxial technology was mature in the 1980s and 1990s when studying the high-temperature superconductor copper oxide. This copper oxide has a layered structure, but the bond between layers is very strong. Therefore, scientists use epitaxial technology to prepare thin films to study its superconductivity.

In principle, perovskite oxides should be used as oxides. However, the data provided by the US side show that the preparation of self-supporting perovskite single-layer films is very difficult, and their success rate is less than 10%.

However, this is indeed the most advanced planned research in the United States.

Xu mang felt cheated... Cheated miserably.

"Alas..."

Xu mang was lying on the chair, cocking his legs, knocking melon seeds while reading the information on the table. He couldn't help but sigh: "life... Why are you always on the road?"

"Hello?"

"Professor Smith!"

"I was beaten by your American delegation." Xu mang took out his mobile phone and called Professor Smith. He said angrily, "what kind of perovskite oxide strontium titanate and bismuth ferrite film is just a piece of rubbish!"

"..."

"eh?"

"When did you change this technology?" Professor Smith was confused. He knew that Xu mang had taken away the aerospace engine technology and the Sade anti missile system, which seemed to be gone.

How can the perovskite oxide strontium titanate and bismuth ferrite synthesize thin films suddenly?

"I replaced it with the technology of material database. You were also present at the time of signing. Don't say you forgot?" Xu said seriously: "this can greatly reduce the time of material research. You and the United States are making a lot of money. I'm crying at the loss!"

After Xu Mang's reminding, Smith thought that there was a second contract document when signing the agreement. At that time, he thought it was together. He never thought that he had carried out other technical replacement secretly.

However,

after experiencing the baptism of Xu Yang's structural formula, Professor Smith had an illusion about Xu mang. This Nobel Prize winner in physics, who was famous for blackmailing European and American technology, seems to have changed his ways and become a good man.

"Xu mang?"

"Did you experience a blow?" Professor Smith asked curiously, "it's not your style at all. In my impression... You should have cheated us to death. I'm a little bit uncomfortable giving us so many benefits all of a sudden."

"Alas..."

"in a Chinese saying," put down the butcher's knife and become a Buddha. " Xu mang helplessly said: "Professor Smith, please help me to find out, which son of a bitch did this? Half of the research... There is a face to say that it is the advanced research results in semiconductors in the United States. "

"All right."

"I'll ask for you. By the way... Xu mang?" Professor Smith asked solemnly, "is the Xu Yang structural formula you gave us the most simplified? How do I feel... Something's wrong? It's a lot of calculation! "

Xu sighed helplessly and said: "I also want to have the formula structure of E = MC ^ 2. A simple equation condenses the energy of the whole universe. Unfortunately, I can't do it. Would you like to sponsor me? I have invested the rest of my life in the process of simplifying Xu Yang's structural formula

"..."

"well, don't daydream." Professor Smith said with a wry smile, "I'll ask for you now."

"Yes

After hanging up the phone,

Professor Smith called Professor Henry Millan, the head of the Physics Society.

"Hello?"

"Professor Henry, I just received a call from Xu mang. Do you have another deal in private?" Professor Smith asked, "what material database should be used to replace the perovskite oxide strontium titanate and bismuth ferrite films?"

"Yes

"This is a temporary increase." Professor Henry gave a smile: "did he find the problem?"

"I found it."

"So he called me and asked who the jerk said it was the latest semiconductor technology in America." Professor Smith said with a wry smile, "it's not you, is it?"Henry said indifferently: "I don't know why, Xu mang will be so careless, can only say... He was careless."

"..."

"recently, I have learned a Chinese sentence, which is called" retribution between injustice and injustice " Professor Smith's Chinese is not standard, but he can understand it. Then he translated a sentence in English.

Henry Millan was silent for a moment, and could not help saying, "this is really my fault. I thought Xu mang would find out, but he didn't even look at it."

"Well...

" would you like to give him the original information? " Asked Smith.

"No way!"

"How could this happen?" Henry Millan said with a smile: "just give him a lesson, we are not easy to provoke America."

Hang up the phone,

Professor Smith is a bit at a loss. It seems that Xu mang is trapped.

After thinking for a long time, he decided to tell him the truth. After all, Xu mang is also a member of the Princeton astrophysics Association and is also the vice president to be nominated.

"Xu mang..."

"let me tell you one thing. The information you have is actually a defective product." Said Professor Smith.

Xu Mang: @ @ ￥%!

It's hard to predict!

I was really cheated.

"I..."

"you... This..." Xu mang was very angry and asked in a hurry: "can I change it?"

"No

"I help you ask, can't change... Xu Mang, as a lesson." Professor Smith said, "I wonder, too, why didn't you check it out?"

Xu mang is very tangled. He can't say that his conscience is too bad to cheat you 10 billion dollars.

"Ah..."

"Professor Smith, do you see it now? I am really a good man. " Xu mang words with a trace of sadness: "you should treat me like this... Professor Smith, I am very sad now, the consequences are particularly serious."

Smith:???

Serious?

How serious can it be?

Xu Yang's structural formula has been obtained, no matter how serious it is, is it?

"Pay attention next time."

"Oh... By the way, I'll nominate you as vice president of the Princeton astrophysical society, and the organizing committee will review it at that time. However, don't expect too much. It's very likely that you will be retired." Professor Smith said, "because you are Chinese."

"..."

"Oh." Xu mang casually answer a, indifferent ground says: "I hang up first."

Xu mang hung up directly.

He grabs a handful of melon seeds and frowns at the same time. In fact, this information is quite complete, which is the lack of a preparation technology.

"They can't?"

"I can!"

...

night,

quiet,

but a bedroom in modu is not so calm.

"Husband?"

"What's the progress of perovskite monolayers?" Yang Xiaoman lies beside Xu Mang, his face flushed and asks: "I went to inquire about it today. Perovskite single-layer film is one of the most popular star materials in recent years."

"All inorganic perovskite, organic-inorganic hybrid perovskite, two-dimensional and one-dimensional perovskite materials have very high potential in photovoltaic, optoelectronic, hot spot and other fields." "At present, we are a blank in this area," Yang continued

"Er..."

"wife... We were cheated." Xu mang helplessly said: "what they give us is inferior."

"What?"

"Inferior... Inferior?" Yang Xiaoman asked with a confused face: "you... Are you so cheated?"

"Alas..."

"I felt guilty, and then I was fooled by my carelessness." Xu mang looked at Xiaoman: "it's as if I had boarded your broken ship with a new ticket and lost Jingzhou carelessly..."

Yang Xiaoman: (~ ~)

I really want to kill him,

asshole!

"Be serious!"

"What's the matter of being cheated?" "Is there any chance to save it?" Yang asked

Xu mang nodded and hugged Xiaoman into his arms and said seriously: "in fact, this is not a lost opportunity. It is an opportunity for us to occupy the commanding height of perovskite single-layer film and monopolize the global market. Xiaoman... You are going to make a fortune!"

"Really?"

"What should I prepare?" Yang Xiaoman asked.

"I'm going to borrow your company's laboratory, and by the way, I'll transfer two more people who are skilled in material micromanipulation." Xu mang came to Xiaoman's ear and whispered: "should there be no problem?"Yang Xiaoman nodded forcefully, shrunk to Xu Mang's arms, and said gently, "of course... Even I am yours."

...

the next day,

Xu mang came to Xiaoman's company. For the arrival of the legendary scientist, all the staff of the company watched Xu mang 360 degrees without dead angle. Fortunately, the domineering female president, with her inhuman momentum, dispersed the melon eating crowd.

"Hello, Professor Xu. My name is Xiao Yang." A young woman with glasses stood in front of Xu mang with a respectful look on her face.

"No, no, no!"

"You call me Xiao Tao... I feel sorry for Mr. Yang." Wear glasses of small Tao embarrassed ground says.

"Professor Xu, my name is Xiao Liu." Standing on the edge is a young man, a little handsome, the overall image is quite sunny.

While Xu Mang, half paralyzed in his chair and cocked his legs, nodded to them and said:

"come on!"

"Knock melon seeds together first."

In a word,

he took out a large bag of melon seeds from his pocket.

Xiao Tao:???

Xiao Liu:???

......

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