I really don't want to lie down and win

but,

In reality, Xu Mang found that the energy consumption of this form of qubit state transition was very high, and it might cause other problems.

How to solve?

Xu Mang was caught in a contradiction. After thinking about it, he used the material science database and selected a two-dimensional magnetic material van der Waals. The thickness of this material is only the atomic size, and it can be stacked together like building blocks, constitute an electronic system.

It's a pity... Xu Mang checked the theory of van der Waals materials. This material is basically used for magnetism, and the research on quantum circuits is almost blank, so Xu Mang can deduce that van der Waals materials do not have time coherence.

My train of thought was a little bit broken, and then it was like a diabetes insipidus.

OMG!

Is this fucking funny?

Xu Mang's scalp was numb from the torment. He thought it would be easy... Only after he started to practice did he realize that it's as difficult as a dog!

"Hey?"

"What are you doing?" Xu Mang received a call from Chen Xi and asked with a confused face, "If you ask about feelings, please call your sister Xiaoman. The lovers on the Internet can help."

"..."

"Brother Xu Mang, don't make trouble!" Chen Xi said awkwardly, "If you tell Sister Xiaoman, I'm afraid she will kill you."

Xu Mang:? ? ?

It can't be,

After all, you are the first person to call her sister.

wrong!

This kid...won't he break up with Guo Tianmei?

"you..."

"You're not going to break up with Guo Tianmei, are you?" Xu Mang asked in horror: "You... If you really break up, you have to make up for others. At least Guo Tianmei changed her mind for you. , go to Jida University to study.”

Chen Xi sighed, and said helplessly: "I haven't broken up yet, but I had a big fight with her today."

"What was the fight about?" Xu Mang asked.

"It's a big deal about sesame and mung beans, but it ended up quarreling, Brother Xu Mang... Have you ever encountered a time when Miss Xiaoman was unreasonable?" Chen Xi asked curiously: "At that time, you were How did you solve it?"

"Ha ha..."

"Of course I beat her!" Xu Mang sneered, and said viciously, "Don't you know my personality? Let alone one Yang Xiaoman, the three Yang Xiaoman dared to act presumptuously in front of me, so they beat her up together, don't Look at your sister Xiaoman who is usually flamboyant, at home...I am the emperor!"

at this time,

Xu Mang became very interested and began to brag about his glorious history to Chen Xi.

"Usually I give way to her and give her a little face, but at home...I tell her to go east, but she dare not go west, and let her go left, but she dare not go right." Xu Mang looked arrogant. He said, "Last night, she wanted to hug me. I told her seriously, please go away!"

"Listen!"

"What righteous words!" Xu Mang's vanity was greatly satisfied, and he said inscrutably: "The things I told you just now, don't tell your sister Xiaoman, otherwise...she will be ashamed dead."

Chen Xi: ￣￣;

just...

What happened?

Did brother Xu Mang have hallucinations because of sister Xiaoman's strict control?

"I..."

"Brother Xu Mang?" Chen Xi asked cautiously, "Haven't you considered breaking up?"

separate?

Well...

Xu Mang couldn't help touching his neck, and said with a smile, "Your sister Xiaoman is quite nice."

Chen Xi opened his mouth, but did not speak.

quickly,

The call was cut off, and Xu Mang's expression gradually became serious. He was worried... that kid Chen Xi would leak out.

never mind,

An extra hour of exercise and everything came back.

Returning to the graphene, Xu Mang searched for the material again, and finally spent an hour. Xu Mang chose hexagonal boron nitride to clamp the graphene. Through his own careful calculation, when the hexagonal boron nitride clamped the graphene Finally, the qubit can have ideal ballistic transmission without scattering.

"Ugh?"

"It... seems like there are not enough qubits!" Xu Mang frowned. Through the analysis and calculation of the experimental data, there were very few qubits, only five qubits could be accommodated.

How to do?

If this graphene quantum chip is finally successful, it can accommodate only four qubits, which means... I have to manufacture a thousand chips, just kidding... The integration of [-] chips will take at least [-] million years !

Without any choice,

Xu Mang called Hao Ren, deputy director of the Supercomputing Center of the Academy of Sciences, and asked about the scaling of quantum chips.

"Hey?"

"Director Hao?" Xu Mang asked with a smile, "That's right...it's me, so what...I'm about to develop a quantum chip."

Hao Ren:? ? ?

I...

This...

How long has the project been established?

This has successfully developed a chip with four thousand qubits?

"Professor Xu?"

"You...you're not joking with me, are you?" Hao Ren asked in horror: "This is successfully developed?"