Chapter 797: Need to further explore (one/three)

Magic city,
Xu Mang took Song Xiaoxi to the Xu Yang Institute, and the intense work began. Of course, in order to work smoothly, Xu Mang re-optimized the list of members of the research team. There are currently five people in the group preparing quantum materials, and his team is completely Nine people.
In the latest experimental work, in addition to placing the superconductor strips on the surface of the quantum anomalous Hall insulator proposed in the theoretical model to form a heterojunction, Xu Manghai used the same superconductor to prepare a nanoscale superconductor on the same device. The probe is used to characterize the contact between the quantum anomalous Hall insulator and the superconductor.
Using the superconducting nanoprobe structure, the differential conductance of the superconductor and the quantum anomalous Hall insulator under DC bias was measured. Of course, Xu Mang will not participate in the experiment process. He needs the result of the experiment. Now he is waiting. A proof.
　　 Whether an almost ideal contact can be established between the superconductor and the quantum anomalous Hall insulator, if all the data prove that your guess is correct, you can continue with the next experiment, otherwise the experiment will be overturned.
　　 And Song Xiaoxi told Xu Mang that this experiment had been repeated several times in a few days, and Xu Mang could only silently accept this few days.
go home after get off work,
Xu Mang just carried a bag of vegetables and put it in the refrigerator. As a result, Yang Xiaoman came back with a stomach of anger. Seeing her appearance, he knew that he must be bullied again, but he was also full of curiosity about it. , Who is bullying her.
　　 "Wife?"
　　 "What's the situation?" Xu Mang asked curiously: "When I got home, I sat down on the sofa sullenly, and didn't watch TV...Is it bullied?"
"I'm furious!"
"I ordered a device last year, but suddenly announced today that it would not be sold to us." Yang Xiaoman pouted his mouth, with the word anger written on his face, and said: "This is one set worth 1.5 100 million equipment is mainly used by Dad’s company."
"Anyway, my old lady and I are completely torn apart. I want to increase the price of the American market." Yang Xiaoman said angrily: "If it doesn't work... I will reject all American needs and will not sell to him. Who dares to sell? Give it to them, whoever I terminate all contracts with."
"what?"
　　 "Why don't I know?" Xu Mang asked in a daze, "What kind of equipment is it?"
"The mask is aligned with the exposure machine..." Yang Xiaoman glanced at Xu Mang, and said seriously: "Husband... will you make this kind of equipment? You can use photoresist materials first. This mask is right. The quasi-exposure machine shouldn't be a problem, right?"
"Uh..."
"No!" Xu Mang shook his head, and said helplessly: "Materials and equipment are two different concepts. Even if there is a mask aligned with the drawing of the exposure machine, we can't make it... this kind of precision equipment. , We need professional manufacturing equipment, and we lack such high-precision manufacturing equipment."
　　 Xu Mang is also very helpless. He used to solve the problem of the mask alignment exposure machine, but found that it could not be solved at all...The lack of precision equipment for manufacturing the mask alignment exposure machine is out of his ability.
"Ugh..."
"How to do?"
　　 "The America prevented me from buying equipment." Yang Xiaoman said angrily: "I really want to wipe this country off the earth. As long as the world doesn't have them, the world will be peaceful."
at this point,
　　 Xu Mang particularly agrees with Xiaoman's point of view. He also thinks it is time to neutralize them, but... it is impossible for now.
"It's all right." Xu Mang sat next to Xiaoman, silently put her in his arms, rubbed her handsome face, and said helplessly: "Don't be angry...some things are not us at all. It can be controlled. If you don't sell it, you can't sell it. What else can you do?"
　　 "I am not convinced."
　　 "It was negotiated a year ago, but now that I don't sell it, I don't sell it." Yang Xiaoman complained to Xu Mang: "It's a mistake..."
"People are on the same front, after all, we don't conform to their values." Xu Mang said helplessly: "Speaking of which you have mastered a lot of core technologies, they are also annoyed... Now the world situation is not stable, just like that. Right...I'll talk about it later."
Yang Xiaoman pouted her mouth and didn't speak, and she was in a mess... It was either a fire or a war. He glanced at Xu Mang, who was holding him, and squeaked: "My old lady, I am very angry now. I need you to give I am a little bit vigorous."
　　The words fall,
　　 silently closed his eyes, waiting for Xu Mang's next move.
　　 Looking at the look of her expectation, Xu Mang understood that if Xiaoman's request could not be met, her dog head might be blown up by her. This woman was very unreasonable.
　　(￣3(^▽^)
　　夜,
　　 quietly,
　　 Xu Mang sat on the bedside, watching the news on the tablet, and understanding major international events. He didn't feel much fun watching and watching. He opened the game and planned to have a thrilling glory of the king. At this time, Xiaoman came back from the shower.
　　 "Husband?"
　　 "I found that I have grown taller recently." Yang Xiaoman said, "I couldn't reach the shower before, but now I can."
　　"..."
"You are in your twenties. The bone line has healed a long time ago, and you can grow a fart!" Xu Mang said irritably, "That was when I moved down quietly. Don't be full of doubts about your height. Really short...accept the facts."
　　 Yang Xiaoman is so angry, you can't wait to kill this man, you have to pierce it face to face, can't you save me a little bit of face?
"Uh?"
　　 "Why are you starting to cheat people again?" Yang Xiaoman saw Xu Mang playing games, and said with a blank look: "Just your level...Don't play games anymore, it hurts others and yourself."
"Ugh?"
　　 "Xiao Man... will you take me to fly?" Xu Mang smiled and said, "Take me to two ranks."
finally,
Under Xu Mang’s grievances, Yang Xiaoman reluctantly took Xu Mang to swim in the ocean of victory, but he went in confidently, cried and shouted, there was no way...it’s so delicious, it’s impossible. The point of looking straight.
　　 "What are you doing? How do you scan WeChat steps?"
　　 "Here is a team fight! My mother, I let you come to a team fight! Did you hear that? You... have you returned to the city?"
　　 "Go away!!!"
　　...
this day,
Xu Mang returned to the research institute and came back to the laboratory after a two-day absence. He felt a different kind of feeling. Seeing everyone working hard, he was particularly relieved... Silently Xu Mang returned to his office and took the office The door was locked, and then I slept inside.
　　 Before Xu Mang has fallen asleep,
　　 A quick knock on the door awakened Xu Mang. He reluctantly opened the door and saw Song Xiaoxi standing at the door holding the documents.
　　 "Something?"
　　 "The experiment is complete." Song Xiaoxi handed Xu Mang a stack of materials, and said seriously: "Professor Xu, this is the data of the structure and electrical characterization of the quantum anomalous Hall insulator and superconductor heterojunction sample in the experiment."
"This is the data of superconducting nanoprobes to characterize the contact between superconductors and quantum anomalous Hall insulators." Song Xiaoxi said: "Professor Xu...in our experiments, we have proved that the nanoprobes are effective under DC bias. The differential conductance conforms to the Andreev reflection model, and the differential conductance at zero DC bias produces nearly twice the enhancement effect compared to the differential conductance at high bias."
　　 "Your prediction is not wrong. The superconductor and the quantum anomalous Hall insulator have indeed established an almost ideal contact." Song Xiaoxi said with admiration: "Professor Xu...what should we do next?"
　　 "You go back to the office first."
　　 "I will notify you then." Xu Mang said lightly.
"Ok!"
　　 Song Xiaoxi just walked to the door and turned to Xu Mang and said, "Professor Xu...Can I ask for a leave? Laimodu hasn't met with Weiwei yet, she doesn't even know that I'm in Modu."
"Oh..."
After Song Xiaoxi left, Xu Mang checked the previous papers by Cao Cong. He found that half-integer quantization and integer quantization conductance platforms coexist. However, in the data provided by Song Xiaoxi, there is no integer quantization conductance platform, but half The integer quantized conductance platform not only appears in the specific magnetic field predicted by theory, but also appears in the entire Hall curve.
　　 Maybe this is just an accident, but we can make a breakthrough from it and look for the conditions that happen by accident. It is also possible that this is not an accident, but a theorem.
at this time,
　　 Xu Mang wants more experimental results to verify a theoretical model, but it should start the day after tomorrow.
　　 "It seems..."
"Chiral Majorana fermions don't exist." Xu Mang frowned and studied the data report carefully. He had a feeling that the truth of the matter would be announced soon, and that would happen in the physical world. A big avalanche.
"Hey?"
　　 "So Jiang?"
"Can you send me more than 30 samples?" Xu Mang said with a smile, "I need more sample data to explain a physical model. At present... the results of the first experiment are already difficult to use by hand. Explain the physical model in Majorana’s Fermion Theory.

"Of course there may be contingency. I want to thoroughly understand whether this is accidental or an inevitable result." Xu Mang said seriously: "There are many things to study in this. It is a good exploration of abnormal Hall insulators and superconductors~ EbookFREE.me~Good!"
　　 "I'll arrange it now." Jiang Suo said seriously.
　　...
in the afternoon,
Yang Xiaoman, Zhou Weiwei, Song Xiaoxi, and Lin Qiongcheng were drinking afternoon tea together. They talked about beauty, cosmetics and other topics, but soon this topic involved Xu Mang, and then there was a large-scale flattering. .
　　 "Little Man!"
"I never thought that your husband turned out to be Professor Xu Mang." Song Xiaoxi said with emotion: "Let me briefly talk about my experience in the past few days...a word can be summarized, that is invincible! Maybe! You don’t think it’s a big deal, but it’s invincible to me."
"There is no experimental data. It is only predicted based on theoretical models that the existence of chiral Majorana fermions must have two prerequisites...this strength, I can only say invincible." Song Xiaoxi said with emotion: "Xiaoman... .How can you find a good man like Professor Xu Mang?"
　　The words fall,
　　 Lin Qiongcheng also looked at Yang Xiaoman curiously, his eyes full of longing.
　　 Facing the two people's thirst for knowledge, although they don't want to admit it, the fact is that they chased him. That guy was passively beaten, all on his own initiative, and the details must not be known to a third person.
　　 "By charm!" Yang Xiaoman said indifferently: "He chased me, sticking to me all day long."
　　......