Xueba's Sea of ​​Stars

Chapter 318 Give You a New Assignment
Walking to the door of his office, Academician Chen Xianhui turned his head and said to the two of them: "In the future, you two remember to take care of each other more, Wu Bin, come in with me."

"Okay, professor." Wu Bin stood up immediately.

But senior brother Xiao, who was talking eloquently just now, was sitting upright like a primary school student, and only dared to give Wu Bin a thumbs up quietly to express his blessing.

Wu Bin smiled and waved at him, then followed Academician Chen Xianhui into his office.

"How have you learned during this time? Do you think superconductivity is interesting?" Academician Chen Xianhui asked Wu Bin straight to the point after taking his seat.

"Well, it's more interesting than I imagined." Wu Bin nodded.

"Hahaha, okay, I like to hear such an answer." After speaking, Academician Chen Xianhui took out his laptop from his computer bag, opened it, and operated it to turn the screen to Wu Bin.

"You read this article."

"Good professor."

Wu Bin nodded, pulled the computer in front of him, and began to read the article on it.

[ELF doping process between planes and chains in Yba2Cu3O6.9 metal-superconductor transition]

After reading the title, Wu Bin nodded slightly. This is still a very cutting-edge topic. It is estimated that the professor saw it at some academic conference or was recommended by others.

As time passed bit by bit, the sky outside the window gradually darkened, but academician Chen Xianhui did not intend to urge Wu Bin, but was also slowly flipping through the documents on the office computer.

It wasn't until the crescent moon hung in the sky that Wu Bin raised his head and said, "Professor, I've finished reading."

"Well, let's talk about your experience." Professor Chen Xianhui turned off his computer screen and looked straight at Wu Bin.

"A very powerful paper. Recently, the relationship between the quasi-one-dimensional copper oxide chain and the two-dimensional copper peroxide chain plane has been the focus of everyone's attention."

"But after reading many articles, I found that although everyone knows that the copper oxide chain is an important charge storage device, it can indeed achieve superconductivity in a certain range of oxygen doping levels, but the temperature-driven The understanding of metal transition dynamics is still poor."

"But the X-ray absorption spectroscopy and resonant X-ray scattering techniques used in this paper are groundbreaking, revealing how the reconstruction of the interplane orbitals derived from the optimal doping process leads to a large number of holes in the molecular chain. What is transferred to the plane, that is, self-doping, is very interesting."

Academician Chen Xianhui smiled slightly after listening, "Yes, this is the meaning of this article. In fact, our previous ion model calculations showed that localized charge transfer configurations are very abundant in the molecular chain, but you know why it is always very rich. Is it hard to see?"

Wu Bin thought for a while and replied: "Although they do appear in the spectrum in the normal metallic state, they will be suppressed in the superconducting state. As for the specific reason, I read a previous article on perovskite copper The basic mechanism of high-temperature superconductivity in high-rate materials is very innovative, but I don’t know if it is applicable to any material.”

Academician Chen Xianhui's eyes lit up after hearing this, and he said, "Oh? Send me that article for a look."

"Okay, Professor, please wait a moment while I go out and bring in the computer."

"Well, let's go."

When Wu Bin walked out of the office, Xiao Zhengrui, who had been waiting outside, lit up his eyes, and immediately went up to him and said, "Why is it taking so long? Could it be that Professor Chen has been unable to pass you in the exam, so he has been refusing to let you go?"

Wu Bin shook his head, "No, Professor Chen showed me an article about the process of mixing planes and links. It's very interesting, so I took a long time to read it."

"Oh...that's it, it's good to come out anyway, it's just dinner time, why don't you go out to have a good meal today, brother?" Xiao Zhengrui raised his thumb and pointed out the window twice.

"Thank you brother for your kindness, but I still have an article to send to Professor Chen, and it may take a lot of time."

"Ah? Is it your thesis?" Xiao Zhengrui asked.

"No, it's a document I've read. Professor Chen was also interested after listening to it, so he asked me to send it to him for a look. I think we'll discuss it after reading it, so go eat first, brother, don't wait for me. After finishing speaking, Wu Bin picked up the computer and returned to Academician Chen Xianhui's office.

"..."

"Damn it... the gods are fighting."

Xiao Zhengrui silently left the laboratory and walked towards the cafeteria after he couldn't help complaining.

……

In the middle of the night, Academician Chen Xianhui nodded in satisfaction after reading the entire article: "This article is not highly cited, it's really lucky that you found it."

"It was recommended by a professor I followed. After reading it, I found it very interesting, so I was very impressed."

"Okay, the fact that this kind of article is interesting shows that you do have a deeper understanding of superconductivity. Alas, I have been busy with experiments and meetings for the past two years, but I have spent much less time reading literature. It seems that I missed it. Lots of great articles."

Wu Bin nodded and said: "After all, it is always difficult to balance theory and experiment. When you concentrate on one, you will always ignore the other."

"Really? I don't think you have any worries." Academician Chen Xianhui smiled.

"How could it be? When I was doing experiments a while ago, I could only swipe through the major scientific research websites every day. When I encountered a topic I was interested in, I had to save it first. I haven't finished reading it until now."

"Hahaha, really." After laughing twice, Chen Xianhui suddenly looked at Wu Bin and said, "Wu Bin, how about I give you another homework assignment?"

"Professor please tell me."

"In the future, when you see interesting documents, please email me a copy. I believe in your vision."

After hearing this, Wu Bin was taken aback for a moment, then smiled and said, "No problem, Professor."

Chen Xianhui nodded in satisfaction, then stood up and asked Wu Bin, "Are you hungry?"

"I didn't feel that much when I was discussing with the professor just now, but now that the professor asks, I'm really hungry." Wu Bin said, rubbing his stomach.

"It's time to be hungry, how long have we been talking, come, follow me, I'll take you to open a small stove."

"Xiao Zao? Where is it?"

"Don't worry about it, just follow me."

So Wu Bin followed Academician Chen Xianhui out of the laboratory.

……

"That's it." Academician Chen Xianhui stopped at the entrance of the staff restaurant and said to Wu Bin.

In fact, Wu Bin guessed it halfway, but he still pretended to be enlightened and said "oh~".

"Go in." Academician Chen Xianhui waved his hand and walked ahead to lead the way.

PS: In the third update, I'm starting to have a headache, so add some sugar.

By the way, have you read the "Atari Battle Angel"? The ratings are very polarized. Do you think it's worth reading?

(End of this chapter)