Fuda,

Department of Materials,

The miserable Xu Mang was kicked out of the house by his wife to help her complete the immature self-supporting perovskite thin film technology, which is pitiful to think about... In fact, all the theoretical techniques are quite perfect, but the problem lies in the manufacturing.

The two-dimensional crystalline film of some materials is easy to prepare, but it is more difficult when the three-dimensional lattice chemical bonds of the material are strong, because in most crystalline materials, the chemical bonds between atoms or molecules are still isotropic and spontaneously form three-dimensional.

This makes it extremely difficult to fabricate quasi-2D materials, and the only feasible way to create ultrathin films of these materials is to deposit the thin film onto a plane of another substrate material and monitor the process in real time at the atomic scale, known as epitaxy.

But...

Xu Mang felt that there were defects in this technology, according to the information he obtained, this epitaxial technology, in the eighties and nineties of the twentieth century, when studying the high-temperature superconducting material copper oxide, matured, this copper oxide has a layered structure, but the bond between the layers is very strong, so scientists use epitaxial technology to prepare thin films to study its superconductivity.

It stands to reason that perovskite oxide as an oxide should be able to use this method, but the data provided by the US side shows that the preparation of self-supporting perovskite monolayer films is very difficult, and their success rate is less than 10%.

But this is indeed the most advanced plan of the US side.

Xu Mang felt like he had been deceived... I was deceived miserably.

"Ugh..."

Xu Mang was lying on the chair, crossing Erlang's legs, knocking melon seeds, while flipping through the information on the table, and couldn't help but sigh: "Life... Why are you always on the road?"

"Hello?"

"Professor Smith!"

"I was miserable by your American delegation. Xu Mang took out his mobile phone and made a call to Professor Smith, and said very angrily: "This perovskite oxide strontium titanate and bismuth ferroate synthetic film is just garbage!"

“...”

"Huh?"

"When did you change this technology?" Professor Smith looked confused, he knew that Xu Mang had taken the aerospace engine technology, as well as the THAAD anti-missile system, and it seemed that there was no one behind.

Why is there a sudden increase in perovskite oxide, strontium titanate and bismuth ferroate?

"I exchanged it for the technology of the material database, and you were there when I signed it, don't say you forgot?" Xu Mang said seriously: "This can greatly reduce the time for material research, and you Americans have made a lot of money, and I cried at a loss!"

After Xu Mang's reminder, Smith thought that when he signed the agreement, there was a second contract document, and he thought it was together, but he never expected that other technology exchanges would be carried out in private.

But there is one thing to say,

After being baptized by Xu Yang's structural formula, Professor Smith had an illusion about Xu Mang, a Nobel laureate in physics who was famous for blackmailing European and American techniques in the past, as if he had changed his evil ways and become a good person.

"Xu Mang?"

"Did you experience any blows?" Professor Smith asked curiously, "It's not at all like your style, I don't think so... You should have cheated us miserably, and I was a little uncomfortable with suddenly sending us so many benefits. ”

"Ugh..."

"In a Chinese phrase, it is called... Put down the butcher's knife and become a Buddha on the spot. Xu Mang said helplessly: "Professor Smith... Anyway, you can help me inquire, which bastard made this? There is also a face that it is the current advanced research results of the United States in semiconductors. ”

"Okay!"

"I'll help you ask, by the way... Xu Mang?" Professor Smith asked solemnly, "Is the formula for the structure of Xu Yang you gave us the most simplified? There's something wrong? That's a lot of calculations!"

Xu Mang sighed and said helplessly: "I also want to have the formula structure of E=MC^2, a simple equation condenses the energy of the entire universe, but unfortunately I can't... Why don't you sponsor me a little bit? Sponsor a trillion dollars, and I'll devote the rest of my life to simplifying the Xu Yang structure formula. ”

“...”

"Okay, stop daydreaming. Professor Smith smiled wryly, "I'll help you ask now." ”

"Yes!"

Hang up the phone,

Professor Smith made a phone call to the head of the Physical Society, Professor Henry Mirren.

"Hello?"

"Professor Henry, I just received a call from Xu Mang, do you have another deal in private?" Professor Smith asked, "What material database is used to replace the synthetic thin film of perovskite oxide strontium titanate and bismuth ferrate?"

"Yes!"

"This is a temporary addition. Professor Henry smiled, "Did he find a problem?"

"Found out. ”

"So I called me and asked which bastard it was, saying it was the latest U.S. semiconductor R&D technology. Professor Smith smiled wryly, "Could this be you?"

Henry said indifferently: "I don't know why, Xu Mang is so careless, I can only say... He was careless. ”

“...”

"Recently, I learned a Chinese phrase called when to repay grievances. Professor Smith spoke non-standard Mandarin, but he was generally intelligible, and then translated it into English.

Henry Mirren was silent for a moment, and couldn't help but say: "This is indeed my fault, I originally thought that Xu Mang would find out, but he didn't even look at it." ”

"That..."

"Why don't you give him the original information?" asked Smith.

"No way!"

"How could such a thing happen. Henry Mirren smiled: "Just to teach him a lesson, we in the United States are not easy to mess with." ”

Hang up the phone,

Professor Smith was a little overwhelmed, it seemed that Xu Mang had been trapped.

After thinking about it for a long time, I decided to tell him the truth, after all, Xu Mang is also a member of the Princeton Astrophysical Society, and he is also the vice president who will be nominated.

"Xu Mang..."

"Let me tell you one thing, the information you have in your hand is actually a defective product. Professor Smith said.

Xu Mang: @#¥%...!

People's hearts are unpredictable!

I was really deceived.

"I..."

"You... This..."Xu Mang was so angry that he hurriedly asked, "Can you change it?"

"No, you can't. ”

"I asked for you, you can't change... Xu Mang, let's take it as a lesson. Professor Smith said, "I wonder why you didn't check it out?"

Xu Mang is very entangled, he can't say that he can't get over his conscience and cheated you out of 10 billion dollars.

"Ugh..."

"Professor Smith, do you see it now? I, Xu Mang, am indeed a good man. Xu Mang's words carried a hint of sadness: "You actually treat me like this... Professor Smith, I'm very sad right now, and the consequences are very serious. ”

Smith:???

Severe?

How serious can it be?

Xu Yang's structural formula has been obtained, no matter how serious it is, it can't be serious, right?

"Pay attention next time. ”

"Oh... By the way, I nominate you as the vice president of the Princeton Astrophysical Society, and the organizing committee will review it at that time, but... Don't expect too much, there's a good chance you'll be taken down. Professor Smith said, "Because you're Chinese." ”

“...”

"Oh. Xu Mang responded casually and said indifferently: "I'll hang up first." ”

syllable

Xu Mang hung up directly.

grabbed a handful of melon seeds casually, Xu Mang frowned while knocking on the melon seeds, in fact... This information is quite complete, but it lacks a preparation technology.

"They can't?"

"I can!"

...

night

Quietly,

However, a certain bedroom in the magic capital is not so peaceful.

"Husband?"

"How is the progress of perovskite monolayer film?" Yang Xiaoman lay beside Xu Mang and asked with a crimson face: "I went to inquire today, and perovskite monolayer film is one of the hottest star materials in recent years. ”

"All inorganic perovskites, organic-inorganic hybrid perovskites, two-dimensional and one-dimensional perovskite materials have very high potential in photovoltaics, optoelectronics, hot spots and other fields. Yang Xiaoman continued: "At present, we are blank in this area. ”

"Uh..."

"Wife... We were scammed. Xu Mang said helplessly: "What they gave us was a defective product." ”

"What?"

"Times... Defective products?" Yang Xiaoman asked with a confused expression: "You... How have you been deceived?"

"Ugh..."

"Feeling guilty, and then being negligent for a while, you were fooled. Xu Mang glanced at Xiao Man: "It's like when I was holding a new ticket, I accidentally boarded your broken boat, and I was careless in Jingzhou..."

Yang Xiaoman: (# ̄~ ̄#)

I really want to kill him,

Bastard!

"Be serious!"

"What is the situation of being deceived?" Yang Xiaoman asked, "Is there any chance of saving?"

Xu Mang nodded, took Xiao Man into his arms, and said seriously: "Actually, this is not a lost opportunity, an opportunity for us to occupy the commanding heights of perovskite single-layer thin films, and monopolize the global market, Xiao Man... You're going to get rich!"

"Really?"

"Then should I prepare something?" asked Yang Xiaoman.

"I'm going to borrow your company's laboratory, and by the way, I'll transfer two more people, people with excellent skills in material micro-manipulation. Xu Mang leaned into Xiao Man's ear and said softly, "There should be no problem, right?"

Yang Xiaoman nodded vigorously, shrunk into Xu Mang's arms, and said gently: "Of course you can... Even I'm yours. ”

...

Following

Xu Mang came to Xiaoman's company, for the arrival of this legendary scientist, the whole company was like a monkey, and Xu Mang was watched 360 degrees without dead ends, fortunately, the domineering female president dispersed the melon-eating crowd with her unkind momentum.

"Hello Professor Xu, my name is Xiao Yang!" A young woman with glasses stood in front of Xu Mang, with a respectful expression.

"No, no, no!"

"You call me Xiaotao... Call me Mr. Yang, and feel sorry for Mr. Yang. Xiao Tao, who was wearing glasses, said embarrassedly.

"Professor Xu, my name is Xiaoyanagi. "Standing on the side is a young man, a little handsome, and the overall image is quite sunny.

And Xu Mang, who was half-paralyzed on the chair and crossed Erlang's legs, nodded to the two and said:

"Come!"

"Let's knock melon seeds together. ”

Words fall,

He pulled out a large bag of melon seeds from his pocket.

Xiaotao: ???

Koyanagi: ???

......