I really don't want to lie down and win

Page 955

Take the double-layer graphene superconductivity discovered by myself and Xiaoman as an example. If two stacks of graphene are stacked together and rotated at an angle of [-]°, it will show an insulating effect similar to that of a Mott insulator, regardless of the momentum. , all electrons carry the same energy.

However, after increasing the voltage and adding a small amount of electrons, to a certain extent, the electrons can break the insulating state, flow without resistance, and become superconductors.

Therefore,

There is no problem with my idea, as long as I know whether the superposition method of the three-layer graphene will affect the energy band structure, thereby forming a Mott insulator, then the superconductivity of the three-layer graphene will be revealed.

"System...can three-layer graphene be superconducting?"

Identified by the system, whether three-layer graphene produces superconductivity exchange value: 10000 physical skills

This is a pit,

This dog system is worse than Taibai cat.

After glancing at the skill value, Xu Mang silently chose to pay.

The move is like buying a peace of mind.

can

Seeing the system's answer, Xu Mang was more certain of his choice. As long as it was proved that the superposition of three layers could affect the energy band structure, superconductivity was as simple as finding something out of a bag, and the rest was just a matter of calculation.

but,

I still need a theoretical proof.

At this time, Xu Mang logged into the natural official through his mobile phone, found his own theory, and read it carefully over and over again. He hoped to derive the theory of two-layer graphene to three-layer graphene, but in the end he failed.

of course,

It can't be said that it was a complete failure, but it just found a place that is similar to the same purpose.

"Fuck!"

"This paper has such a high number of citations?" Xu Mang returned to the interface and found that this paper by himself and Xiaoman had been cited a lot, and he couldn't help but exclaimed: "Xiaoman...we are in the field of condensed matter physics. Very famous!"

Bang!

There was a loud noise,

Xu Mang's head hit the airbag that popped out, and the huge impact almost knocked him out.

呲!

There's a puff of white smoke coming out of the hood, the utility pole is knocked out...

"..."

"Xiao Man...are you okay?" Xu Mang recovered, and said to Xiao Man who was beside him with a frightened face, "It's okay, it's okay... If the car hits, it will, as long as the person is fine."

Yang Xiaoman came back to his senses and glared at Xu Mang. With the anger in his heart, he yelled at Xu Mang, "Hey! My mother, when I'm driving, can you stop being so startled that I didn't even grasp the steering wheel?" Steady, rushed directly to the flower bed by the side of the road, fortunately there was no one here."

Hearing Xiaoman's words, Xu Mang smiled awkwardly. He was so excited just now that he forgot that it was Xiaoman who was driving. He didn't react until the airbag popped up.

At last,

The car was taken to the local 4S store. Xu Mang and Xiaoman paid for the street lights at the relevant department. The two returned to school. Xiaoman was still sulking at Xu Mang's shocking behavior before, and there was nothing he could do. ..In the end Xu Mang begged Yang Xiaoman to go to Jiang University with him, and then the cloud turned into sunshine.

The next day,

Xu Mang drove Yang Xiaoman to Jiang University in his baby car.

After arriving at Jiang University, they went directly to Director Lin, and then under his leadership, the two came to the laboratory.

"Do you know how to use this device?" Director Lin asked.

"will not."

"..."

"Let me tell you."

Subsequently,

Director Lin operated this extremely complicated device face to face.

"Look... this is the intensity integral space analysis diagram of the Fermi energy measured by this device."

"This is the theoretical π-band of the material along the RKM direction in the tight-binding model."

"here is..."