Chapter 161

An hour later, Zheng Jianguo even operated the spectrometer and microscope three times. Brady was still holding the graphite sheet to punch the grinder. At this time, let alone him, even Celia felt something was wrong. She looked at him with curious blue eyes, and Ulrika came to the grinder: "have you finished grinding?"

"Cough -"

Taking off his goggles and mask, Brady saw his hand holding the graphite sheet trembling slightly. Ulrika's brown eyes fell on his hand, flashed on her face and suddenly said, "sorry, I got you the wrong graphite sheet. This is high-density graphite. I'll get you a piece of natural graphite. Here, that's it. You try?"

"Ah --"

Brady almost didn't spit out his old blood. He looked at Ulrika's innocent cheek like a little girl, turned his head and looked at Zheng Jianguo, who was talking to himself and Celia about the microscope. After turning back, he put on his goggles and mask, took the graphite sheet, blinked and said, "this can't be high-density?"

"No, I just saw it. It must have been the wrong box for the last wave of experiments. You see, the luster of this piece of graphite is somewhat different from that of the previous one -"

When Ulrika finished the explanation with innocence on her face, Brady gulped down his saliva and pressed the graphite sheet against the grinder to make him work. But soon, with contact with the sand belt on the grinder, his heart of choice was put down. The previous piece had been polished for a long time without moving, and a large piece of graphite powder was grinded out as soon as it touched, The hanging heart relaxed a little. It didn't use much. The meeting saw Ulrika holding a thin blade next to him: "cut it as thin as possible -"

Turning to look at Ulrika, Brady picked up a piece of tape next to her, pulled it and stuck it on the graphite sheet, threw it into the nearby trash can, then tore off a piece of tape and stuck it, and threw it into the trash can under Zheng Jianguo's gaze. The latter picked his eyebrows and was full of strange thoughts: "the doctor of physics at MIT doesn't even see what's stuck on the tape? Is it black under the light? "

Zheng Jianguo's idea flashed. With the help of Ulrika, who obviously didn't do an experiment, the three got 983 Amy of graphite carbon film before lunch. This experimental class was also completed. As for the score of basic physics this semester, it still needs to be determined by the score given by Thomas, but what Zheng Jianguo can be sure is, The graphene we were looking for was stuck to the tape thrown into the trash can——

Looking at Zheng Jianguo driving away from MIT from a distance, there was no fluctuation in Ulrika's brown eyes until she didn't know what to think of. She turned and nodded to Celia and said goodbye: "then I'll go back to the professor. Your grades will be notified by the school at that time."

"OK, you go slowly."

Celia nodded and said that Ulrika turned and left, but when she returned to the college office to find Professor Thomas, she looked around with vigilance and opened her mouth. What she said was not the result: "thank you, Professor Thomas, for your support to the FBI --"

"Zheng is a good student and very smart. Although he is a little silent, he should not be the kind of person you are looking for."

Thomas wore a typical Mediterranean hairstyle, and his bare forehead became brighter and brighter under the sunlight. Ulrika immediately smiled and said, "as you said, he is very smart, so we need to pay attention to his study at MIT to avoid unnecessary trouble --"

"My basic physics courses are the most basic things. No one told me that he was not allowed to take them."

Thomas shook his head and said that he had a good impression of Zheng Jianguo during this period: "it seems strange now. After all, he is the only Harvard Medical student who has taken basic physics in the past two years."

"That's right. Let's see you again. I should go back."

Ulrika's brown eyes flashed with a smile. After leaving, she turned away and returned to the unit to fill in the detailed report. Unexpectedly, more than months after she wanted to forget it, her immediate boss Charlie found her: "Zheng Jianguo found the atomic graphite layer -"

"How is this possible?!"

Ulrika blurted out with a shocked face, then picked up what Charlie turned to in front of her, and her brown eyes narrowed in an instant: "Boston Regional? He posted the discovery in the daily newspaper - torn with tape? "

"Yes, what I want to ask you is that you can use the tape pasted with graphite to fold and tear it in half, and you can get two-dimensional materials that scientists all over the world can't get?"

Charlie's face was a little black. He didn't recover from cassana's suicide. He thought Ulrika had handled the matter, but he didn't expect Zheng Jianguo, who had reduced his suspicion, to find him such a stall: "does this possibility exist?"

"Tear the tape, well, if it's symmetrical, it only takes 20 times to tear a million layers, Falk, this guy is too smart -"

Her brown eyes swept through the report at a glance. Ulrika's shocked eyes lit up. She just looked up and saw Charlie's black face. She said, "we used to do experiments with tape to stick off the graphite dust, and then threw it into the trash can. We never thought that the thickness of what we were looking for was thinner than the graphite dust, He is now preparing to test this two-dimensional material. I want to go -- "

"What's the use of this two-dimensional material?"

Charlie's black face has recovered a lot. He studied financial management before entering the FBI. He can't get along with basic physics. Now he knows that the goal is to make a basic physics experiment and make a new discovery. His intuition tells him that this is not good news: "what can we do?"

"Well, I don't know. This is something that no one has ever found before. No one knows what to do. Everyone is looking for it because of simple basic research. If I go, I can help him confirm what this thing can do -"

Ulrika thought for a while and said quickly. Charlie looked at the doctor's hand who was said to be in solid state physics and nodded and said, "well, I hope you will spend all your energy on this matter this time. I don't want to see reports like this after I get your report, okay?"

"This -- I see."

Thinking of the content of the report she handed in, Ulrika swallowed her explanation to her throat. In the final analysis, she thought it was a little too simple. Of course, if she was really as simple as Zheng Jianguo thought in the newspaper, it would be good.

With this in mind, Ulrika, who left the office, understood why Zheng Jianguo sent the news to the daily newspaper. At present, he may not fully understand that the emergence of this material has broken physicists' theoretical cognition of this material, and it is likely to break the law of thermodynamic fluctuation - which has subverted the theory of solid physics (Condensed Matter Physics)!

When Ulrika took a bus to Thomas' office at MIT, she got her expected reply: "Professor Thomas is leading the laboratory to study Zheng's discovery. They are all in the laboratory now. If you want to go in the past, you need to get the approval of the school board -"

"Well, I see -"

Her white complexion changed slightly. Ulrika remembered that she could realize the impact of this discovery on solid-state physics. How could MIT, the world's highest Engineering University, not understand the significance of this discovery? I'm afraid that physicists all over the school ran to this laboratory now: "Zheng, is it also in there? Zheng Jianguo, Harvard Medical School -- "

"Yes, he is, too."

The teaching assistant in the office nodded quickly and said that Ulrika scolded Falk in her heart. Falk knew that she was not high enough. Now it's business to find someone to authorize: "well, can I use the phone?"

The phone soon got through. Ulrika said that when Charlie's voice was silent, he would ring out: "you stand by."

"OK!"

Ulrika silently put down the microphone. She originally wanted to have news soon. She didn't come until half an hour later. Instead, the telephone next to the office rang and was answered by the teaching assistant. She looked up at her and said, "OK, you can go there. The laboratory on the fifth floor of building 35."

"Thank you!"

Remembering that she had done the experiment in building 36 last time, Ulrika did not hesitate to go out of the office building and went straight to No. 36. When she was far away, she saw that there were six or seven professors with shining heads at the entrance, When she got close, she heard a comment from these people: "the momentum and energy relationship of monatomic graphite determines the mass effect of electrons and holes -"

“？？？”

Rao shiullika got her doctorate in solid-state physics. After hearing this, she found that she would not understand it. Fortunately, she knew that there were probably academic leaders among these ugly people, so she directly went into the building as a breeze. Unexpectedly, there were more people shining in her forehead: "not to mention that the carbon atom has four valence electrons, three of which generate SP2 bonds, That is, each carbon atom contributes an unbound electron in the PZ orbital -- "

"- the coordination number of carbon atoms is not determined, and the bond length between each two adjacent carbon atoms needs to be measured. The included angle between bonds -"

"-- Theoretical Young's modulus -"

"-- carrier migration at room temperature -"

"-- of electron carriers and hole carriers -"

"-- I don't know its conduction and valence band in Dirac -"

"- biological and oxidizing -"

"-- electron at high magnetic field strength -"

Listening to all kinds of words and abbreviations coming from near or far away, Ulrika tried not to make any sound. When she reached the elevator mouth, she pressed the button, and soon the elevator car opened from upstairs. After a Ding, the whole noise disappeared.

Inexplicably, everyone's eyes fell on their backs and swallowed saliva into the elevator car. Ulrika looked back and found that all faces looked at herself in different colors. She quickly pressed the button on the fifth floor. After the elevator door was closed, she was relieved: "Nobel laureate Philip and Mr. Arken are also here --"

"Ding -"

As the elevator door opened, Ulrika went out. She saw someone in the transparent laboratory bending over and sticking back and forth with adhesive tape. Someone leaned over at the door of the laboratory: "Hello, this floor of the laboratory is not open today --"

"Well, I have authorization, Ulrika."

Glancing at more than half of the seven or eight people in the laboratory were tearing the tape. Ulrika vaguely indicated her identity to the visitor. The latter scanned the little book in her hand, then retreated to the door of the laboratory and muttered to the man next to her. He saw the man nodding: "what do you need our cooperation?"

"No, I'll make sure Zheng doesn't come into contact with too cutting-edge experiments."

Ulrika's mouth said, and a pair of brown eyes swept through the tightly wrapped experimental personnel in the laboratory. Unexpectedly, the latter blinked and said, "well, this atomic graphite layer was discovered by Zheng. If you don't let him contact too cutting-edge experiments - are you planning to let him return to the Republic to carry out research in this field?

And as far as I know, the last experiment he conducted with others was at his own expense. Later, I learned that Zheng made a lot of money in the futures market, which is enough for him to complete basic research in any field. Of course, the most likely thing is that I think he will receive state-level funding after he returns, which should not be good news for you. "

"Is there a repeat test?"

Ignoring the other party's contempt for the Department he represents, Ulrika looked at the actions of the people inside and said that the people who spoke earlier continued to say: "yes, repeatable experiments are the basis of all scientific research, although his statement in the regional newspaper is very constructive and scientific, But I feel that all physicists and scholars who read this report should be doing this repeated experiment. Of course, this means that those who subscribe to the Boston regional newspaper in the Boston area and still see it -- "

"That means Zheng can't be restricted from participating in cutting-edge experimental research at MIT?"

Ulrika gulped her saliva. She came to confirm Zheng Jianguo's participation in the atomic layer graphite structure, and to limit Zheng Jianguo's research content without attracting more people's attention. Now I heard this person who obviously knows both research and her requirements say, I knew that this matter could not be solved by myself: "if I control him now -"

"The news has been in the Boston area --"

The man shrugged and said that when he found that Ulrika was still looking at him, he smiled and said, "it's not just that the academic community will pay attention to his discovery, but even the whole world will notice your hands and feet -"

"Are you protecting him?"

Ulrika quickly looked back at the man and said suspiciously. Unexpectedly, a bright smile appeared on the latter's face: "Zheng thinks he can complete the master's study of basic physics at MIT when he studies for his medical doctor's degree at Harvard. Before you came, Professor Thomas, the Secretary of Aurora and Mr. Philip who left earlier expressed their approval, So it's normal for me to protect Zheng - he has now received a letter of recommendation from three professors and will follow Professor Thomas with other postgraduates in September. "