He faced everyone's expectant and doubtful gazes.
Luo Fei smiled, but he didn't want to do it himself. He looked at Senior Brother Yang and said with an embarrassed smile,
"Senior Brother Yang, I have an instinctive idea. Can I trouble you to operate it for me?”
"It's been a long time since I've done such a precise experiment myself. My hands are a little rusty.”
Intuition?
Everyone was stunned.
However, he was immediately delighted.
Materials science was different from other disciplines. Sometimes, it was really too mysterious.
Therefore, intuition was really a good thing.
It was like a person standing in the middle of the wilderness, not knowing which direction to go.
At this moment, his intuition might be wrong in the end, but it was definitely a start!
It was better than just standing there.
"Good!"
Senior Brother Yang heard Luo Fei's tone and was very certain.
Moreover, it was just a little operation. Since he had nothing to do anyway, he could show off his operation.
He stood in front of the experiment table and asked,"
"What do you want me to do?"
Luo Fei asked,"
"What's the temperature inside now? Can you lower it to 1.7K?"
“1.7K？A study of characteristics at extremely low temperatures?”
Senior Brother Yang nodded and began to adjust the temperature.
After the temperature was adjusted to 1.7K, Luo Fei said,"
"We have been trying to place the two layers of graphene sheets at special angles of 15, 30, 45, and 60 degrees. Can we try smaller angles?”
"For example, around 1?"
"Around 1?"
Luo Fei's angle was so small that many people were slightly stunned.
Professor Cheng also rubbed his chin. He had never tried it from such a small angle before.
However, it might be a new idea.
At this time, Senior Brother Yang had already begun to operate.
When the angle of the two layers of graphene reached 1, a strange phenomenon appeared!
Only to see!
From the display of the instrument, electrons were almost blocked by the standard of condensed matter physics!
Under normal circumstances.
In traditional metals, high-speed electrons were responsible for electrical conductivity.
However, after the double-layer graphene was deflected by 1, the movement of electrons became very slow.
Even the speed displayed on the dashboard was close to zero!
"Eh?"
When Professor Cheng saw this scene, he couldn't help but let out a soft gasp.
This did not mean that he was calm. In any case, he was very excited.
The others couldn't help but clench their fists as they looked at Senior Brother Yang's operation and the numbers on the dashboard.
“1.08？”
At this time, Luo Fei said,"
"Now, verify the conductivity of the two layers of graphene!”
"Good!"
Senior Brother Yang was very excited, but his hands were as steady as an old dog.
The next moment!
It was conducting electricity!
The numbers on the dashboard indicated that the two layers of graphene were conducting electricity after being twisted by 1.08!
This was completely unreasonable!
Under normal circumstances, according to the traditional theory of superconductivity, electrons moving so slowly should not be able to conduct electricity!
However, the two layers of graphene, where the electron movement speed was close to zero, were conducting electricity!
Why?
Therefore, everyone expressed that they did not understand. Even Senior Brother Yang, who was operating the experiment, looked at the results with a dumbfounded expression.
But at the same time, he was also very excited.
No matter what the reason was.
Senior Brother Yang and everyone else knew that this double-layer graphene with a 1.08 twist must have some characteristics that could be studied!
Professor Cheng looked at the experimental results and gradually came up with a theoretical guess.
However, he didn't say it immediately. Instead, he looked at Luo Fei and asked,"
"If you were to explain this phenomenon theoretically, which direction would you try to explain it from?”
Under normal circumstances.
If a special phenomenon was discovered during the experiment.
The first step was to record it.
The second step was to try to use existing theories to explain the cause.
Luo Fei thought for a moment and said,
"As mentioned before, changing the angle at which the two layers of graphene sheets overlap can greatly reduce the speed at which electrons are conducted between the two layers of graphene sheets, thereby changing the behavior of electrons.”
"I had a guess before."
" Under normal circumstances, if there is a large amount of kinetic energy and electrons move extremely fast, they have almost no time to interact.”
" But what if the electrons in the twisted two-layer graphene sheet move slower?”
"Will the situation be different?”
" There is a strong interaction between the electrons of the double-layer graphene sheet, which means that the mutual movement of electrons has become more sensitive and dependent.”
"In technical terms, I would call it highly relevant!”
It was highly relevant!
Professor Cheng couldn't help but nod and said gratefully,"
" The increase in the dependence of electronic activity can produce miracles that were previously impossible.”
After saying that, he looked at everyone and said excitedly,
"Everyone, we should have found a very valuable graphene research direction!”
"Whoosh!"
As soon as Professor Cheng finished speaking, the crowd burst into an uproar.
At the same time.
Everyone looked at Luo Fei.
They all knew that it was this Junior Brother Luo who had brought the magical angle of 1.08 to the laboratory!
At this moment, Luo Fei was simply dazzling in their eyes!
……
……
It's not easy to write a new book. I beg for data support!
Collection! Fresh flowers! Evaluation tickets! These are all free little things, please throw them at the young authors!
If you have any ideas about black technology, please leave a message in the comments section!!!
This book comes from：m.funovel.com。