Special Forces: Recruited at the Beginning

An Ran was stunned for a second, and said as if she couldn't believe it, "Black cat

, Are you saying that the black, flat and hard thing is a wiretapping device? If you didn't tell me, I would have thought it was a lump of coal. "

"When you gave me time, you didn't say anything. I didn't have time, and I just took it out - look, isn't this just a lump of coal?"

Is it black and flat?

Take it out and take a look?

Ye Tian heard An Ran's statement.I always felt that something was wrong, so I said with a smile. "An Ran, what you just said is dark and quite hard. I don't think it looks like coal, but it looks like something else. I think you did it on purpose."

"Other East 853 West 2"_

An Ran didn't understand Ye Tian's meaning for a while, and after being stunned for a while, she suddenly realized what Tutian meant, and said with a pouted mouth. "I didn't mean to say that."

Seeing An Ran like this, Ye Tian said, "Okay, no joke. The thing just now was indeed a bug and a bug without electronic components."

No electronics?

An Ran said in confusion, "What the hell is a black cat's bug without electronic components? Is it really just a stone?"

"In a sense, it is

is a stone. "Ye Wu said, to be precise, this is a wiretap that Yipo is specially made of graphene."

Graphene?

After hearing Tutian's words, An Ran said, "Why does this name sound so familiar? It seems like I've heard it there.

"Graphene is a two-dimensional carbon nanomaterial. In fact, it has been widely used in many cutting-edge technology industries._"

Ye Tian said at this time, "It's mainly in physics, (bidc) materials. Electronic information is more useful, and military use is not as complete as it is. So it's normal if you don't know."

"Oh," An Ran nodded and said, "Since it's a nanomaterial, I still don't understand. This thing has no electronic components in it, so how can it become a bug."

"It's not that there are no components, but the components inside are all made of graphene and there are many microstructures inside." Ye Tian said.

"It's very high-end. But why don't you install an ordinary bug? You let me put it downstairs, and it doesn't seem to do anything!"

nothing works 2

Ye Tian smiled and said, "An Ran. It seems that you

I really don't know anything about the zero-distance semiconductor graphene."

Zero distance semiconductor?

An Ran felt that what the black cat said was beyond the scope of her knowledge. She didn't speak for a while, just listened to what the black cat said.

"Simply put. It is the electronic effect of graphene, which is the strongest among the known materials, and the carrier mobility of graphene at room temperature is twice that of antimonide steel, the material with the highest known carrier mobility. above."

"The Half-Integer Quantum Hall Effect of Electron Carriers and Hole Carriers in Graphene Can Change Chemical Potential by Electric Field Action. Current Carriers in Graphene

Sub-Following: A special kind of quantum tunneling effect.No backscattering occurs even with impurities. "

"This is also the reason for graphene's local superconductivity and high carrier mobility, so it can be used to make super-strong semiconductors, using electronic effects to record every subtle change in sound signals. The effective distance is too It's too big.-"

Ye Tian said here. He also added to An Ran, "How is it, I understand now."

understood?

An Ran listened in a cloudy, foggy way.

It was obvious that the black cat knew every word he said.But the black cat connects

, so that people do not understand at all.

An Ran completely doubted life.Suspected that he and the black cat did not speak the same language.

"Black cat, you care about what you said just now. It's called simply speaking. Can you be a person?" An Ran was confused and couldn't help but said, "If the leader of an underground organization in the world, It's all like yours, I know everything, I think this world is really over."

"Isn't this a good thing?" Ye Tian said when he saw An Ran's expression of wanting to cry without tears.

"What a good thing," said An Ran. "I'm not afraid that the blank people have no culture, but I'm afraid

Bad people are literate. I think with your knowledge base, you can really do anything bad. I even doubt that you have a degree from an institution of higher learning for every major of your company. "

"Black cat. You shouldn't be a scholar. Suddenly you can't think of it and created k2."_

Straight A student?

When Ye Tian saw An Ran, he didn't know where Jian went, so he said with a smile. _"I'm not interested in Xueba. I just want to be the boss of my k2. But what you just said, I do agree that if people don't have knowledge, they may go far by luck, but they can't go far. "

"Black cat, why do I have a kind of me

And the illusion of being in line with you. "An Ran sighed at this time. Said.

"Then you have learned." Tutian said to An Ran.

"There is another reason I didn't say just now," Ye Tian said again, "With the character of the scorpion, it will definitely bring an infrared device detector. Ordinary monitoring and camera equipment can not escape the scorpion's equipment, and graphene is a material. It won't be detected, that's why I let you do it."

"I can finally understand now." An Ran smiled and said.

"Let's see if we can find any key information." Ye Tian's mouth twitched.

For a moment, he said, "Scorpion will never think of it. I will have such a hand."

"It's said that scorpions are cunning, but I really don't feel that way now." An Ran looked at Ye Tian and said, "Black Cat, I think you are more scary than scorpions."