Chapter 875: Robbed it halfway

This is a competition between speed, the final contest between Xu Mang’s team and Vols’s team, but Xu Mang doesn’t seem to take it to heart. He cocked Erlang’s legs while eating popsicles, portraying ease and leisure. Extreme.
It is useless for him to be anxious, because the victory or defeat has already occurred before the contest, but everyone is a member of this superposition system.
On the third morning,
Xu Mang came to his office with the omelette he bought from the side of the road. When he was about to enjoy the food beautifully, Brother Chuan Xiao came in with the experimental data and directly interrupted the process of enjoying the food, but there was nothing. The effect is too long.
"Xu Mang."
"Through our efforts, the experimental data came out, and I am almost exhausted..." Brother Chuan Xiao smiled bitterly: "You first see if the data does not meet your requirements. If it does not meet your requirements, we will modify it as soon as possible, otherwise everyone All went to bed. I worked almost all night last night."
"Oh..."
Xu Mang flipped through it casually, then quickly closed the file, and said lightly, "It's okay...you can go back."
"..."
"This is over?" Brother Chuanxiao asked with a confused face: "Don't take a closer look anymore? In case something really happens, there will be no one to help you at that time, you can only solve it yourself, everyone is tired After one night, I was almost sleepy."
"Ok."
"You guys go and rest soon." Xu Mang said with a smile while eating the egg pancakes: "By the way...I don't need to come to the unit tomorrow, all will be off...but I always pay attention to my email and text messages. Group tours will be organized, all inclusive of food, drink and lodging."
"Yeah!"
"This is fine!" Brother Chuan Xiao smiled: "Can you bring family members?"
"can!"
"Allowed to bring two family members, my wife is very good at making money anyway!" Xu Mang said proudly, "Brother Chuanxiao... Did you say I was at the pinnacle of my life? Look... I'm so young. I am already an academician of the Academy of Sciences, a Nobel Prize winner in Physics, and my wife is super beautiful and very profitable. I suddenly..."
"Suddenly I feel that it's meaningless to live." Xu Mang sighed and said helplessly: "I have come to the end of my life. I am afraid that the remaining sixty years will be spent in drunken gold fans... I finally know Newton's pain. Up."
Not to mention,
Xu Mang has already produced a trace of emptiness. The unified theory of the universe is currently impossible to achieve. Unless he reaches the fifth level of intelligence, he will never succeed with his current strength. Xu Mang is very afraid that after playing the unified theory, he will really There is nothing left to do.
Then it might be research...how to take care of children, how to make my wife happy, how to lie down comfortably, how to make the milk powder delicious, etc... This is so good that I became a dad in advance, which is actually not bad. Belongs to super dad.
"What you said... very annoying!" Brother Chuan Xiao said with a bitter smile: "Stop making trouble... I'll go to sleep first, I can't hold it anymore."
After Brother Xiaochuan left,
Xu Mang slowly finished his breakfast, wiped his fingers and mouth, and then started work. Previously, he simply flipped through and didn't delve into it. The reason was that Chuan Xiao went to rest earlier.
And this is just the beginning. The next thing is the most important thing. Based on the above data, Xu Mang needs to come to a conclusion about what type of coherence exists between graphene and quantum computing.
In the next half an hour, I probably came up with an answer, that is, superconducting qubits made of graphene are time quantum coherent, but this time is very short, although the coherence time of traditional superconducting qubits is only tens of Subtle, superconducting qubits made of graphene, which is even less.
This requires structural changes, but it is a pity... According to the current technology, even if you know how to modify the structure, you still can’t do that. The technology limits the final development, but...and Did not stop Xu Mang's progress.
After this,
Xu Mang discovered some other characteristics. Superconducting qubits rely on a Josephson junction structure. Usually an insulator is sandwiched between two superconducting materials to create this Josephson junction structure. In the design of tunable qubits, the current loop generates a small magnetic field, which causes electrons to jump back and forth between superconducting materials, resulting in qubit exchange states.
But this flowing current consumes a lot of energy and causes other problems.
The quantum computer studied by Xu Mang consumes a lot of power. When it is turned on, it basically becomes an electric tiger. If graphene, which has a flat carbon atom, is used as an insulator, some problems may be changed.
When a voltage is applied to a qubit, electrons bounce back and forth between the two superconducting leads connected by graphene, changing the qubit from a ground state to an excited state or a superposition state, and the underlying hBN layer serves as a substrate for supporting graphene.
Because the materials are relatively primitive, the traveling electrons never interact with defects. This basically represents an ideal qubit. The electrons are conducted from one superconductor to another without being scattered with impurities. So that the state changes quickly and accurately.
This not only changes the power consumption, but also solves a problem that has plagued Xu Mang for a long time. How to solve the super-scaling of qubits. The world's highest record is currently held by Xu Mang, but it is almost impossible to improve it further.
When a large number of qubits start to be packed on a chip, if there is no voltage control, thousands of current loops are needed, which will take up a lot of space and cause energy dissipation. Voltage control means greater efficiency and more Localization, more precise positioning of a single qubit on the chip.
Xu Mang is using this technology to reach the world's leading level. Unfortunately, due to the limitation of the chip, this voltage control technology has reached the application limit, but it has only completed less than one-tenth in theory.
However, replacing the superconducting qubits made of graphene may be able to improve its qubits, thereby refreshing a number that the world can't believe.
Immediately after,
Xu Mang used a new coherent detection to further study how electrons ejected around qubits. His goal was to find the possibility of expanding general qubits. The result was amazing. According to the theory, it is completely possible!
So far,
Xu Mang's research has come to a half-half, and the next step is to experiment. Unfortunately... it will be delayed by about half a day from the original reservation.
At this time,
Xu Mang suddenly received a call from Professor Smith. There might be something important to call at this point.
"Hey?"
"Xu Mang!"
"I'm telling you something, Walls and the others are studying the single-layer single-crystal structure of graphene." Professor Smith said seriously: "They want to improve the CVD method and explain the large-area interpretation of single-layer single-crystal graphene. This may be bad news for you."
The single-layer single-crystal structure of graphene?
He... are they working on this?
Xu Mang froze for a moment. The single-layer single-crystal structure was the field he planned to study at the beginning, but it was too shameful to think about it. There was no fancy at all. As a result... Wals picked up what he didn't want. Study hard, God is fair indeed!
"Xu Mang?"
"Xu Mang?" Hearing the silence on the other side, Professor Smith hurriedly asked: "You...what is your situation now?"
"what?"
"Oh... it's okay." Xu Mang said with a smile: "Single-layer single crystal...I think this research has no future at all. Although I don't know what they want to do and what fields they apply to, it can Sure, absolutely rubbish."
Words fall,
A wonderful thought popped up in Xu Mang's mind, and then the smiles began to be wretched and sinister.
"Professor Smith..."
"You said that if I cut Walls' research halfway, do you think they would explode?" Xu Mang smiled and said, "Will I be off by me? There are thousands of scientists all over the world who oppose me. , I’m so angry that I feel irritated when I think about it."
"..."
"What do you want to do?" Professor Smith said helplessly: "It's not enough to be angry, but it will dampen their self-confidence, but I think this decision of yours is okay, let them know how powerful it is, and you will not be so nonsense in the future. Up."
"is it?"
"I've decided!" Xu Mang shouted loudly, "I was robbed halfway!"
Xu Mang is not joking. He really planned to post the two research reports together. However, in order to completely defeat the Walls team, Xu Mang planned to send them one by one. After two hours or so, they would fall step by step. Into the abyss.
"Speaking."
"Why is your Graphene Association not on your side?" Professor Smith said: "According to the information I have received, your Graphene Association has reached a cooperation agreement with Walls to provide information and at the same time Supervise you."
"Oh..."
"They are nothing in China, they belong to the level of the jumping clown." Xu Mang said lightly: "After the collapse of the Vols team, this association will naturally follow the trend. I never put them in my eyes."
"but..."
"Professor Smith?"
"Is it really okay for you to tell the news like this?" Xu Mang asked with a smile, "Or who is not TG in the world?"
"Ahem!"
"Don't talk nonsense." Professor Smith coughed a few times, and then said: "Okay...that's it, I'll hang up first."
moment,
Call interrupted,
Xu Mang put down his cell phone, UU reading www.uukanshu.com was in a good mood. He really never expected that Walls studied this aspect. Is it all arranged?
Single layer single crystal?
It's not easy!
Directly using the Xu Yang structural formula, you can get the data you want, and then reverse derivation, and it will be almost a day.
Just when Xu Mang was about to split his smile, Yang Xiaoman called and heard the sound of a silly woman crying.
"Husband..."
"Today I had another quarrel with my dad, you... come home and support me."
Xu Mang: (°ー°〃)
Oh my God!
Why is this arguing again?
......